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overflow: hidden; text-overflow: ellipsis; -webkit-line-clamp: 3; -webkit-box-orient: vertical; }</style><div class="col-xs-12 clearfix"><div class="u-floatLeft"><h1 class="PageHeader-title u-m0x u-fs30">Bioacoustics</h1><div class="u-tcGrayDark">12,530 Followers</div><div class="u-tcGrayDark u-mt2x">Recent papers in <b>Bioacoustics</b></div></div></div></div></div></div><div class="TabbedNavigation"><div class="container"><div class="row"><div class="col-xs-12 clearfix"><ul class="nav u-m0x u-p0x list-inline u-displayFlex"><li class="active"><a href="https://www.academia.edu/Documents/in/Bioacoustics">Top Papers</a></li><li><a href="https://www.academia.edu/Documents/in/Bioacoustics/MostCited">Most Cited Papers</a></li><li><a href="https://www.academia.edu/Documents/in/Bioacoustics/MostDownloaded">Most Downloaded Papers</a></li><li><a href="https://www.academia.edu/Documents/in/Bioacoustics/MostRecent">Newest Papers</a></li><li><a class="" href="https://www.academia.edu/People/Bioacoustics">People</a></li></ul></div><style type="text/css">ul.nav{flex-direction:row}@media(max-width: 567px){ul.nav{flex-direction:column}.TabbedNavigation li{max-width:100%}.TabbedNavigation li.active{background-color:var(--background-grey, #dddde2)}.TabbedNavigation li.active:before,.TabbedNavigation li.active:after{display:none}}</style></div></div></div><div class="container"><div class="row"><div class="col-xs-12"><div class="u-displayFlex"><div class="u-flexGrow1"><div class="works"><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_29509761 coauthored" data-work_id="29509761" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/29509761/Acoustical_Bird_Monitoring_System_Recording_Methodology_and_Species_Chosen_for_Recordings">Acoustical Bird Monitoring System - Recording Methodology and Species Chosen for Recordings</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">Acoustical bird monitoring system is a new tool under construction, which will provide automatic support for bird species recognition. The project is an interdisciplinary research which involves specialists from ecology, biology,... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_29509761" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">Acoustical bird monitoring system is a new tool under construction, which will provide automatic support for bird species recognition. The project is an interdisciplinary research which involves specialists from ecology, biology, database, electronics, electro- acoustics as well as experts from nature protection institutions. One of the crucial aspects in the project are bird voices recordings. The paper presents the methods of recordings, compulsory and optional information accompanying the recordings, exemplary species chosen for recordings, tools applied for data analysis. In the years 2008 and 2009 seventy six scientific expeditions dedicated to bird species recordings were undertaken. The collected and acoustically analysed material was about 152 hours of recordings. 49 bird species vocalizations were recorded and analysed.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/29509761" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="ee8e4c723af6d35026b715984f87bb19" rel="nofollow" data-download="{"attachment_id":55203276,"asset_id":29509761,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/55203276/download_file?st=MTczOTkxNjMxMyw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="55639995" href="https://pwsztar.academia.edu/RobertWielgat">Robert Wielgat</a><script data-card-contents-for-user="55639995" type="text/json">{"id":55639995,"first_name":"Robert","last_name":"Wielgat","domain_name":"pwsztar","page_name":"RobertWielgat","display_name":"Robert Wielgat","profile_url":"https://pwsztar.academia.edu/RobertWielgat?f_ri=1672","photo":"https://0.academia-photos.com/55639995/15368500/18573985/s65_robert.wielgat.jpg"}</script></span></span><span class="u-displayInlineBlock InlineList-item-text"> and <span class="u-textDecorationUnderline u-clickable InlineList-item-text js-work-more-authors-29509761">+1</span><div class="hidden js-additional-users-29509761"><div><span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a href="https://independent.academia.edu/TomaszPotempa">Tomasz Potempa</a></span></div></div></span><script>(function(){ var popoverSettings = { el: $('.js-work-more-authors-29509761'), placement: 'bottom', hide_delay: 200, html: true, content: function(){ return $('.js-additional-users-29509761').html(); 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The project is an interdisciplinary research which involves specialists from ecology, biology, database, electronics, electro- acoustics as well as experts from nature protection institutions. One of the crucial aspects in the project are bird voices recordings. The paper presents the methods of recordings, compulsory and optional information accompanying the recordings, exemplary species chosen for recordings, tools applied for data analysis. In the years 2008 and 2009 seventy six scientific expeditions dedicated to bird species recordings were undertaken. The collected and acoustically analysed material was about 152 hours of recordings. 49 bird species vocalizations were recorded and analysed.","downloadable_attachments":[{"id":55203276,"asset_id":29509761,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":55639995,"first_name":"Robert","last_name":"Wielgat","domain_name":"pwsztar","page_name":"RobertWielgat","display_name":"Robert Wielgat","profile_url":"https://pwsztar.academia.edu/RobertWielgat?f_ri=1672","photo":"https://0.academia-photos.com/55639995/15368500/18573985/s65_robert.wielgat.jpg"},{"id":47884329,"first_name":"Tomasz","last_name":"Potempa","domain_name":"independent","page_name":"TomaszPotempa","display_name":"Tomasz Potempa","profile_url":"https://independent.academia.edu/TomaszPotempa?f_ri=1672","photo":"https://0.academia-photos.com/47884329/23529823/22582399/s65_tomasz.potempa.jpg"}],"research_interests":[{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true},{"id":9846,"name":"Ecology","url":"https://www.academia.edu/Documents/in/Ecology?f_ri=1672","nofollow":true},{"id":11801,"name":"Environmental Monitoring","url":"https://www.academia.edu/Documents/in/Environmental_Monitoring?f_ri=1672","nofollow":true},{"id":17825,"name":"Biodiversity","url":"https://www.academia.edu/Documents/in/Biodiversity?f_ri=1672","nofollow":true},{"id":22675,"name":"Birds (Ecology)","url":"https://www.academia.edu/Documents/in/Birds_Ecology_?f_ri=1672"},{"id":48494,"name":"Biodiversity Conservation","url":"https://www.academia.edu/Documents/in/Biodiversity_Conservation?f_ri=1672"},{"id":96324,"name":"Birds","url":"https://www.academia.edu/Documents/in/Birds?f_ri=1672"},{"id":151048,"name":"Spectrogram","url":"https://www.academia.edu/Documents/in/Spectrogram?f_ri=1672"},{"id":169990,"name":"Bird Song","url":"https://www.academia.edu/Documents/in/Bird_Song?f_ri=1672"},{"id":441931,"name":"Spectrograph","url":"https://www.academia.edu/Documents/in/Spectrograph?f_ri=1672"},{"id":860849,"name":"Bird Call","url":"https://www.academia.edu/Documents/in/Bird_Call?f_ri=1672"},{"id":1234449,"name":"Spectrographic Analyses","url":"https://www.academia.edu/Documents/in/Spectrographic_Analyses?f_ri=1672"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_40974350" data-work_id="40974350" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/40974350/Lung_capacity_estimation_through_acoustic_signal_of_breath">Lung capacity estimation through acoustic signal of breath</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">Breathing disorders are generally associated with the lung cancer disease. Through daily treatment, lung cancer patients often use a traditional spirometer to measure their lung capacity. However, the use of a spirometer device for... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_40974350" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">Breathing disorders are generally associated with the lung cancer disease. Through daily treatment, lung cancer patients often use a traditional spirometer to measure their lung capacity. However, the use of a spirometer device for accurate measurement requires some sort of training and adjustment, which may be inconvenient for certain groups of patients, especially the elderly. In addition, the spirometer readings can become unreliable if the measurements are not taken as instructed. On the other hand, a microphone, say the microphone on a hand-held device such as a smart-phone, can easily capture the acoustic signal of breath without certain instructions. This signal can then be processed to estimate the lung capacity. In this paper, we propose a methodology through the simply recorded acoustic signal of breath, splitting the breathing cycle to inhale, pause, exhale and pause phases to measure the depth of the breath along with the time duration and signal energy of the breathing phases. We show how these computed parameters are used to estimate the lung size with a high degree of accuracy. This work is part of a virtual reality platform embedded within a smart-phone to assist lung cancer patients regulate their breath. Furthermore, the lung capacity estimation methodology proposed in this paper can also be used to aid patients with other breathing disorders.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/40974350" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="f619757e30046a1839e1280f8f4bd3b1" rel="nofollow" data-download="{"attachment_id":61256896,"asset_id":40974350,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/61256896/download_file?st=MTczOTkxNjMxMyw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="135809907" href="https://independent.academia.edu/MiadFaezipour">Miad Faezipour</a><script data-card-contents-for-user="135809907" type="text/json">{"id":135809907,"first_name":"Miad","last_name":"Faezipour","domain_name":"independent","page_name":"MiadFaezipour","display_name":"Miad Faezipour","profile_url":"https://independent.academia.edu/MiadFaezipour?f_ri=1672","photo":"/images/s65_no_pic.png"}</script></span></span></li><li class="js-paper-rank-work_40974350 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="40974350"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 40974350, container: ".js-paper-rank-work_40974350", }); 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Through daily treatment, lung cancer patients often use a traditional spirometer to measure their lung capacity. However, the use of a spirometer device for accurate measurement requires some sort of training and adjustment, which may be inconvenient for certain groups of patients, especially the elderly. In addition, the spirometer readings can become unreliable if the measurements are not taken as instructed. On the other hand, a microphone, say the microphone on a hand-held device such as a smart-phone, can easily capture the acoustic signal of breath without certain instructions. This signal can then be processed to estimate the lung capacity. In this paper, we propose a methodology through the simply recorded acoustic signal of breath, splitting the breathing cycle to inhale, pause, exhale and pause phases to measure the depth of the breath along with the time duration and signal energy of the breathing phases. We show how these computed parameters are used to estimate the lung size with a high degree of accuracy. This work is part of a virtual reality platform embedded within a smart-phone to assist lung cancer patients regulate their breath. Furthermore, the lung capacity estimation methodology proposed in this paper can also be used to aid patients with other breathing disorders.","downloadable_attachments":[{"id":61256896,"asset_id":40974350,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":135809907,"first_name":"Miad","last_name":"Faezipour","domain_name":"independent","page_name":"MiadFaezipour","display_name":"Miad 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four-channel system with 360º horizontal sound image applied to music, sound arts, and bioacoustics</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">This article refers to ongoing research related to the Postdoctoral project " multichannel audio devices applied to music, sound art and bioacoustics " developed by the author for UFF (2016-2018) with support from CAPES and in... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_26983454" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">This article refers to ongoing research related to the Postdoctoral project " multichannel audio devices applied to music, sound art and bioacoustics " developed by the author for UFF (2016-2018) with support from CAPES and in collaboration with the Laboratory of Acoustics and Sound Arts – LASom/DM/IA/UNICAMP. This work aims to (1) consolidate a spatial sound projection device involving signal processing; and (2) its application in the arts (music) and science (biology and ecology) domains.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/26983454" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="1cfa2cea80ece293a67053ec897d7c54" rel="nofollow" data-download="{"attachment_id":47245672,"asset_id":26983454,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/47245672/download_file?st=MTczOTkxNjMxMyw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="3109825" href="https://unicamp.academia.edu/JoseAugustoMannis">José Augusto Mannis</a><script data-card-contents-for-user="3109825" type="text/json">{"id":3109825,"first_name":"José Augusto","last_name":"Mannis","domain_name":"unicamp","page_name":"JoseAugustoMannis","display_name":"José Augusto Mannis","profile_url":"https://unicamp.academia.edu/JoseAugustoMannis?f_ri=1672","photo":"https://0.academia-photos.com/3109825/1021715/7358464/s65_jos_augusto.mannis.jpg"}</script></span></span></li><li class="js-paper-rank-work_26983454 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="26983454"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 26983454, container: ".js-paper-rank-work_26983454", }); 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$(".js-view-count[data-work-id=26983454]").text(description); $(".js-view-count-work_26983454").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_26983454").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="26983454"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i>  <a class="InlineList-item-text u-positionRelative">14</a>  </div><span class="InlineList-item-text u-textTruncate u-pl10x"><a class="InlineList-item-text" data-has-card-for-ri="499" rel="nofollow" href="https://www.academia.edu/Documents/in/Acoustics">Acoustics</a>, <script data-card-contents-for-ri="499" type="text/json">{"id":499,"name":"Acoustics","url":"https://www.academia.edu/Documents/in/Acoustics?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="1672" rel="nofollow" href="https://www.academia.edu/Documents/in/Bioacoustics">Bioacoustics</a>, <script data-card-contents-for-ri="1672" type="text/json">{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="3051" rel="nofollow" href="https://www.academia.edu/Documents/in/Contemporary_Art">Contemporary Art</a>, <script data-card-contents-for-ri="3051" type="text/json">{"id":3051,"name":"Contemporary Art","url":"https://www.academia.edu/Documents/in/Contemporary_Art?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="4147" rel="nofollow" href="https://www.academia.edu/Documents/in/Audio_Engineering">Audio Engineering</a><script data-card-contents-for-ri="4147" type="text/json">{"id":4147,"name":"Audio Engineering","url":"https://www.academia.edu/Documents/in/Audio_Engineering?f_ri=1672","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=26983454]'), work: {"id":26983454,"title":"Development of a sound reproduction four-channel system with 360º horizontal sound image applied to music, sound arts, and bioacoustics","created_at":"2016-07-14T07:39:47.885-07:00","url":"https://www.academia.edu/26983454/Development_of_a_sound_reproduction_four_channel_system_with_360o_horizontal_sound_image_applied_to_music_sound_arts_and_bioacoustics?f_ri=1672","dom_id":"work_26983454","summary":"This article refers to ongoing research related to the Postdoctoral project \" multichannel audio devices applied to music, sound art and bioacoustics \" developed by the author for UFF (2016-2018) with support from CAPES and in collaboration with the Laboratory of Acoustics and Sound Arts – LASom/DM/IA/UNICAMP. 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In the paper main aspects of using web mapping services in distributed environment together... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_29509751" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">The system which can monitor bird species based on automatic bird voices recognition is very useful in order to protect biodiversity of avifauna. In the paper main aspects of using web mapping services in distributed environment together with database management system are described. Furthermore, architecture of the subsystem responsible for storing, managing and exchanging geospatial data with web mapping interfaces is proposed. Also some examplary results of querying geospatial information from the Acoustical Bird Monitoring System (ABMS) and external GIS servers are presented. GIS in the acoustical bird monitoring system.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/29509751" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="f03693c37bb0372c9bd93f45921527fe" rel="nofollow" data-download="{"attachment_id":50040138,"asset_id":29509751,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/50040138/download_file?st=MTczOTkxNjMxMyw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="55639995" href="https://pwsztar.academia.edu/RobertWielgat">Robert Wielgat</a><script data-card-contents-for-user="55639995" type="text/json">{"id":55639995,"first_name":"Robert","last_name":"Wielgat","domain_name":"pwsztar","page_name":"RobertWielgat","display_name":"Robert Wielgat","profile_url":"https://pwsztar.academia.edu/RobertWielgat?f_ri=1672","photo":"https://0.academia-photos.com/55639995/15368500/18573985/s65_robert.wielgat.jpg"}</script></span></span><span class="u-displayInlineBlock InlineList-item-text"> and <span class="u-textDecorationUnderline u-clickable InlineList-item-text js-work-more-authors-29509751">+1</span><div class="hidden js-additional-users-29509751"><div><span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a href="https://independent.academia.edu/TomaszPotempa">Tomasz Potempa</a></span></div></div></span><script>(function(){ var popoverSettings = { el: $('.js-work-more-authors-29509751'), placement: 'bottom', hide_delay: 200, html: true, content: function(){ return $('.js-additional-users-29509751').html(); 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container.find('.percentile-widget').removeClass('hidden'); }); });</script></li><li class="js-view-count-work_29509751 InlineList-item InlineList-item--bordered hidden"><div><span><span class="js-view-count view-count u-mr2x" data-work-id="29509751"><i class="fa fa-spinner fa-spin"></i></span><script>$(function () { var workId = 29509751; window.Academia.workViewCountsFetcher.queue(workId, function (count) { var description = window.$h.commaizeInt(count) + " " + window.$h.pluralize(count, 'View'); $(".js-view-count[data-work-id=29509751]").text(description); $(".js-view-count-work_29509751").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_29509751").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="29509751"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i>  <a class="InlineList-item-text u-positionRelative">7</a>  </div><span class="InlineList-item-text u-textTruncate u-pl9x"><a class="InlineList-item-text" data-has-card-for-ri="1672" rel="nofollow" href="https://www.academia.edu/Documents/in/Bioacoustics">Bioacoustics</a>, <script data-card-contents-for-ri="1672" type="text/json">{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="9846" rel="nofollow" href="https://www.academia.edu/Documents/in/Ecology">Ecology</a>, <script data-card-contents-for-ri="9846" type="text/json">{"id":9846,"name":"Ecology","url":"https://www.academia.edu/Documents/in/Ecology?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="27360" rel="nofollow" href="https://www.academia.edu/Documents/in/Databases">Databases</a>, <script data-card-contents-for-ri="27360" type="text/json">{"id":27360,"name":"Databases","url":"https://www.academia.edu/Documents/in/Databases?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="89973" rel="nofollow" href="https://www.academia.edu/Documents/in/Bird_Conservation">Bird Conservation</a><script data-card-contents-for-ri="89973" type="text/json">{"id":89973,"name":"Bird Conservation","url":"https://www.academia.edu/Documents/in/Bird_Conservation?f_ri=1672","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=29509751]'), work: {"id":29509751,"title":"GIS in the Acoustical Bird Monitoring System","created_at":"2016-10-28T14:51:22.629-07:00","url":"https://www.academia.edu/29509751/GIS_in_the_Acoustical_Bird_Monitoring_System?f_ri=1672","dom_id":"work_29509751","summary":"The system which can monitor bird species based on automatic bird voices recognition is very useful in order to protect biodiversity of avifauna. In the paper main aspects of using web mapping services in distributed environment together with database management system are described. Furthermore, architecture of the subsystem responsible for storing, managing and exchanging geospatial data with web mapping interfaces is proposed. Also some examplary results of querying geospatial information from the Acoustical Bird Monitoring System (ABMS) and external GIS servers are presented. GIS in the acoustical bird monitoring system.","downloadable_attachments":[{"id":50040138,"asset_id":29509751,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":55639995,"first_name":"Robert","last_name":"Wielgat","domain_name":"pwsztar","page_name":"RobertWielgat","display_name":"Robert Wielgat","profile_url":"https://pwsztar.academia.edu/RobertWielgat?f_ri=1672","photo":"https://0.academia-photos.com/55639995/15368500/18573985/s65_robert.wielgat.jpg"},{"id":47884329,"first_name":"Tomasz","last_name":"Potempa","domain_name":"independent","page_name":"TomaszPotempa","display_name":"Tomasz Potempa","profile_url":"https://independent.academia.edu/TomaszPotempa?f_ri=1672","photo":"https://0.academia-photos.com/47884329/23529823/22582399/s65_tomasz.potempa.jpg"}],"research_interests":[{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true},{"id":9846,"name":"Ecology","url":"https://www.academia.edu/Documents/in/Ecology?f_ri=1672","nofollow":true},{"id":27360,"name":"Databases","url":"https://www.academia.edu/Documents/in/Databases?f_ri=1672","nofollow":true},{"id":89973,"name":"Bird Conservation","url":"https://www.academia.edu/Documents/in/Bird_Conservation?f_ri=1672","nofollow":true},{"id":504761,"name":"Birds Monitoring","url":"https://www.academia.edu/Documents/in/Birds_Monitoring?f_ri=1672"},{"id":860849,"name":"Bird Call","url":"https://www.academia.edu/Documents/in/Bird_Call?f_ri=1672"},{"id":1009312,"name":"Geographic Information Systems (GIS)","url":"https://www.academia.edu/Documents/in/Geographic_Information_Systems_GIS_?f_ri=1672"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_25843210" data-work_id="25843210" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/25843210/Sounds_produced_by_herring_Clupea_harengus_bubble_release">Sounds produced by herring (Clupea harengus) bubble release</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">In the herring (Clupea harengus), the swim bladder is connected to both the alimentary canal and the anal opening. The anterior duct is used for filling the swim bladder with air. Gas release from the anal opening is often observed when... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_25843210" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">In the herring (Clupea harengus), the swim bladder is connected to both the alimentary canal and the anal opening. The anterior duct is used for filling the swim bladder with air. Gas release from the anal opening is often observed when the fish is scared or during ascent and descent. Here, the sounds produced by such a gas release are studied. The fish was kept in a low-pressure chamber. As the ambient pressure was reduced, the gas in the swim bladder expanded and was emitted through the anal opening. Herring sounds were also recorded in a fish trap and in the field. The characteristic sound made by herring during gas release is denoted as the pulsed chirp. This pulsed chirp is 32-133 ms long (N = 11) and consists of a series of 7-50 (N = 11) transient pulses with a continuous reduction of the frequency emphasis (centroid frequency of first pulse 4.1 kHz and of last pulse 3.0 kHz, N = 11). The source level of the chirp is 73 ± 8 dB re 1 µPa rms (root mean square) at 1 m (N = 19). The pulsed chirp is not known to be produced by any other marine animal and may be a good fingerprint for identifying schools of clupeid fish by natural predators, fishery scientists and fishermen. A model for the generation of the pulsed chirp is presented and tested on existing data.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/25843210" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="8922e529dba27ce6c4b1c669a19fa609" rel="nofollow" data-download="{"attachment_id":46208939,"asset_id":25843210,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/46208939/download_file?st=MTczOTkxNjMxMyw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="42681000" href="https://independent.academia.edu/MagnusWahlberg">Magnus Wahlberg</a><script data-card-contents-for-user="42681000" type="text/json">{"id":42681000,"first_name":"Magnus","last_name":"Wahlberg","domain_name":"independent","page_name":"MagnusWahlberg","display_name":"Magnus Wahlberg","profile_url":"https://independent.academia.edu/MagnusWahlberg?f_ri=1672","photo":"/images/s65_no_pic.png"}</script></span></span></li><li class="js-paper-rank-work_25843210 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="25843210"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 25843210, container: ".js-paper-rank-work_25843210", }); });</script></li><li class="js-percentile-work_25843210 InlineList-item InlineList-item--bordered hidden u-tcGrayDark"><span class="percentile-widget hidden"><span class="u-mr2x percentile-widget" style="display: none">•</span><span class="u-mr2x work-percentile"></span></span><script>$(function () { var workId = 25843210; window.Academia.workPercentilesFetcher.queue(workId, function (percentileText) { var container = $(".js-percentile-work_25843210"); container.find('.work-percentile').text(percentileText.charAt(0).toUpperCase() + percentileText.slice(1)); container.find('.percentile-widget').show(); container.find('.percentile-widget').removeClass('hidden'); }); });</script></li><li class="js-view-count-work_25843210 InlineList-item InlineList-item--bordered hidden"><div><span><span class="js-view-count view-count u-mr2x" data-work-id="25843210"><i class="fa fa-spinner fa-spin"></i></span><script>$(function () { var workId = 25843210; window.Academia.workViewCountsFetcher.queue(workId, function (count) { var description = window.$h.commaizeInt(count) + " " + window.$h.pluralize(count, 'View'); $(".js-view-count[data-work-id=25843210]").text(description); $(".js-view-count-work_25843210").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_25843210").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="25843210"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i>  <a class="InlineList-item-text u-positionRelative">7</a>  </div><span class="InlineList-item-text u-textTruncate u-pl9x"><a class="InlineList-item-text" data-has-card-for-ri="1672" rel="nofollow" href="https://www.academia.edu/Documents/in/Bioacoustics">Bioacoustics</a>, <script data-card-contents-for-ri="1672" type="text/json">{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="13002" rel="nofollow" href="https://www.academia.edu/Documents/in/Underwater_Acoustics">Underwater Acoustics</a>, <script data-card-contents-for-ri="13002" type="text/json">{"id":13002,"name":"Underwater Acoustics","url":"https://www.academia.edu/Documents/in/Underwater_Acoustics?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="47884" rel="nofollow" href="https://www.academia.edu/Documents/in/Biological_Sciences">Biological Sciences</a>, <script data-card-contents-for-ri="47884" type="text/json">{"id":47884,"name":"Biological Sciences","url":"https://www.academia.edu/Documents/in/Biological_Sciences?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="58054" rel="nofollow" href="https://www.academia.edu/Documents/in/Environmental_Sciences">Environmental Sciences</a><script data-card-contents-for-ri="58054" type="text/json">{"id":58054,"name":"Environmental Sciences","url":"https://www.academia.edu/Documents/in/Environmental_Sciences?f_ri=1672","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=25843210]'), work: {"id":25843210,"title":"Sounds produced by herring (Clupea harengus) bubble release","created_at":"2016-06-03T14:36:53.543-07:00","url":"https://www.academia.edu/25843210/Sounds_produced_by_herring_Clupea_harengus_bubble_release?f_ri=1672","dom_id":"work_25843210","summary":"In the herring (Clupea harengus), the swim bladder is connected to both the alimentary canal and the anal opening. The anterior duct is used for filling the swim bladder with air. Gas release from the anal opening is often observed when the fish is scared or during ascent and descent. Here, the sounds produced by such a gas release are studied. The fish was kept in a low-pressure chamber. As the ambient pressure was reduced, the gas in the swim bladder expanded and was emitted through the anal opening. Herring sounds were also recorded in a fish trap and in the field. The characteristic sound made by herring during gas release is denoted as the pulsed chirp. This pulsed chirp is 32-133 ms long (N = 11) and consists of a series of 7-50 (N = 11) transient pulses with a continuous reduction of the frequency emphasis (centroid frequency of first pulse 4.1 kHz and of last pulse 3.0 kHz, N = 11). The source level of the chirp is 73 ± 8 dB re 1 µPa rms (root mean square) at 1 m (N = 19). The pulsed chirp is not known to be produced by any other marine animal and may be a good fingerprint for identifying schools of clupeid fish by natural predators, fishery scientists and fishermen. A model for the generation of the pulsed chirp is presented and tested on existing data.","downloadable_attachments":[{"id":46208939,"asset_id":25843210,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":42681000,"first_name":"Magnus","last_name":"Wahlberg","domain_name":"independent","page_name":"MagnusWahlberg","display_name":"Magnus Wahlberg","profile_url":"https://independent.academia.edu/MagnusWahlberg?f_ri=1672","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true},{"id":13002,"name":"Underwater Acoustics","url":"https://www.academia.edu/Documents/in/Underwater_Acoustics?f_ri=1672","nofollow":true},{"id":47884,"name":"Biological Sciences","url":"https://www.academia.edu/Documents/in/Biological_Sciences?f_ri=1672","nofollow":true},{"id":58054,"name":"Environmental Sciences","url":"https://www.academia.edu/Documents/in/Environmental_Sciences?f_ri=1672","nofollow":true},{"id":181597,"name":"Root-Mean Square Error","url":"https://www.academia.edu/Documents/in/Root-Mean_Square_Error?f_ri=1672"},{"id":701705,"name":"Management of Aquatic Living Resources","url":"https://www.academia.edu/Documents/in/Management_of_Aquatic_Living_Resources?f_ri=1672"},{"id":1174006,"name":"Low Pressure Boiler","url":"https://www.academia.edu/Documents/in/Low_Pressure_Boiler?f_ri=1672"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_24609076" data-work_id="24609076" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/24609076/Discrimination_of_Pathological_Voices_Using_a_Time_Frequency_Approach">Discrimination of Pathological Voices Using a Time-Frequency Approach</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">Acoustical measures of vocal function are routinely used in the assessments of disordered voice, and for monitoring the patient's progress over the course of voice therapy. Typically, acoustic measures are extracted from sustained vowel... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_24609076" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">Acoustical measures of vocal function are routinely used in the assessments of disordered voice, and for monitoring the patient's progress over the course of voice therapy. Typically, acoustic measures are extracted from sustained vowel stimuli where short-term and long-term perturbations in fundamental frequency and intensity, and the level of "glottal noise" are used to characterize the vocal function. However, acoustic measures extracted from continuous speech samples may well be required for accurate prediction of abnormal voice quality that is relevant to the client's "real world" experience. In contrast with sustained vowel research, there is relatively sparse literature on the effectiveness of acoustic measures extracted from continuous speech samples. This is partially due to the challenge of segmenting the speech signal into voiced, unvoiced, and silence periods before features can be extracted for vocal function characterization. In this paper we propose a joint time-frequency approach for classifying pathological voices using continuous speech signals that obviates the need for such segmentation. The speech signals were decomposed using an adaptive time-frequency transform algorithm, and several features such as the octave max, octave mean, energy ratio, length ratio, and frequency ratio were extracted from the decomposition parameters and analyzed using statistical pattern classification techniques. Experiments with a database consisting of continuous speech samples from 51 normal and 161 pathological talkers yielded a classification accuracy of 93.4%.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/24609076" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="76d4dec6b3b8c66a7324481bac3f28e7" rel="nofollow" data-download="{"attachment_id":44939372,"asset_id":24609076,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/44939372/download_file?st=MTczOTkxNjMxMyw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="47450522" href="https://independent.academia.edu/JamiesonDonald">Donald Jamieson</a><script data-card-contents-for-user="47450522" type="text/json">{"id":47450522,"first_name":"Donald","last_name":"Jamieson","domain_name":"independent","page_name":"JamiesonDonald","display_name":"Donald Jamieson","profile_url":"https://independent.academia.edu/JamiesonDonald?f_ri=1672","photo":"/images/s65_no_pic.png"}</script></span></span></li><li class="js-paper-rank-work_24609076 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="24609076"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 24609076, container: ".js-paper-rank-work_24609076", }); 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$(".js-view-count[data-work-id=24609076]").text(description); $(".js-view-count-work_24609076").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_24609076").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="24609076"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i>  <a class="InlineList-item-text u-positionRelative">24</a>  </div><span class="InlineList-item-text u-textTruncate u-pl10x"><a class="InlineList-item-text" data-has-card-for-ri="165" rel="nofollow" href="https://www.academia.edu/Documents/in/Pathology">Pathology</a>, <script data-card-contents-for-ri="165" type="text/json">{"id":165,"name":"Pathology","url":"https://www.academia.edu/Documents/in/Pathology?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="428" rel="nofollow" href="https://www.academia.edu/Documents/in/Algorithms">Algorithms</a>, <script data-card-contents-for-ri="428" type="text/json">{"id":428,"name":"Algorithms","url":"https://www.academia.edu/Documents/in/Algorithms?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="1131" rel="nofollow" href="https://www.academia.edu/Documents/in/Biomedical_Engineering">Biomedical Engineering</a>, <script data-card-contents-for-ri="1131" type="text/json">{"id":1131,"name":"Biomedical Engineering","url":"https://www.academia.edu/Documents/in/Biomedical_Engineering?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="1672" rel="nofollow" href="https://www.academia.edu/Documents/in/Bioacoustics">Bioacoustics</a><script data-card-contents-for-ri="1672" type="text/json">{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=24609076]'), work: {"id":24609076,"title":"Discrimination of Pathological Voices Using a Time-Frequency Approach","created_at":"2016-04-20T21:44:03.817-07:00","url":"https://www.academia.edu/24609076/Discrimination_of_Pathological_Voices_Using_a_Time_Frequency_Approach?f_ri=1672","dom_id":"work_24609076","summary":"Acoustical measures of vocal function are routinely used in the assessments of disordered voice, and for monitoring the patient's progress over the course of voice therapy. Typically, acoustic measures are extracted from sustained vowel stimuli where short-term and long-term perturbations in fundamental frequency and intensity, and the level of \"glottal noise\" are used to characterize the vocal function. However, acoustic measures extracted from continuous speech samples may well be required for accurate prediction of abnormal voice quality that is relevant to the client's \"real world\" experience. In contrast with sustained vowel research, there is relatively sparse literature on the effectiveness of acoustic measures extracted from continuous speech samples. This is partially due to the challenge of segmenting the speech signal into voiced, unvoiced, and silence periods before features can be extracted for vocal function characterization. In this paper we propose a joint time-frequency approach for classifying pathological voices using continuous speech signals that obviates the need for such segmentation. The speech signals were decomposed using an adaptive time-frequency transform algorithm, and several features such as the octave max, octave mean, energy ratio, length ratio, and frequency ratio were extracted from the decomposition parameters and analyzed using statistical pattern classification techniques. Experiments with a database consisting of continuous speech samples from 51 normal and 161 pathological talkers yielded a classification accuracy of 93.4%.","downloadable_attachments":[{"id":44939372,"asset_id":24609076,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":47450522,"first_name":"Donald","last_name":"Jamieson","domain_name":"independent","page_name":"JamiesonDonald","display_name":"Donald Jamieson","profile_url":"https://independent.academia.edu/JamiesonDonald?f_ri=1672","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":165,"name":"Pathology","url":"https://www.academia.edu/Documents/in/Pathology?f_ri=1672","nofollow":true},{"id":428,"name":"Algorithms","url":"https://www.academia.edu/Documents/in/Algorithms?f_ri=1672","nofollow":true},{"id":1131,"name":"Biomedical Engineering","url":"https://www.academia.edu/Documents/in/Biomedical_Engineering?f_ri=1672","nofollow":true},{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true},{"id":18342,"name":"Speech Disorders","url":"https://www.academia.edu/Documents/in/Speech_Disorders?f_ri=1672"},{"id":36835,"name":"Speech Processing","url":"https://www.academia.edu/Documents/in/Speech_Processing?f_ri=1672"},{"id":42620,"name":"Time-Frequency Analysis","url":"https://www.academia.edu/Documents/in/Time-Frequency_Analysis?f_ri=1672"},{"id":42799,"name":"Speech","url":"https://www.academia.edu/Documents/in/Speech?f_ri=1672"},{"id":58906,"name":"Fourier Analysis","url":"https://www.academia.edu/Documents/in/Fourier_Analysis?f_ri=1672"},{"id":68284,"name":"Voice Disorders","url":"https://www.academia.edu/Documents/in/Voice_Disorders?f_ri=1672"},{"id":79447,"name":"Fundamental Frequency","url":"https://www.academia.edu/Documents/in/Fundamental_Frequency?f_ri=1672"},{"id":129388,"name":"Patient Monitoring","url":"https://www.academia.edu/Documents/in/Patient_Monitoring?f_ri=1672"},{"id":160144,"name":"Feature Extraction","url":"https://www.academia.edu/Documents/in/Feature_Extraction?f_ri=1672"},{"id":205509,"name":"Time Frequency Analysis","url":"https://www.academia.edu/Documents/in/Time_Frequency_Analysis?f_ri=1672"},{"id":207841,"name":"Voice Quality","url":"https://www.academia.edu/Documents/in/Voice_Quality?f_ri=1672"},{"id":221389,"name":"Pattern Classification","url":"https://www.academia.edu/Documents/in/Pattern_Classification?f_ri=1672"},{"id":261044,"name":"Acoustic Noise","url":"https://www.academia.edu/Documents/in/Acoustic_Noise?f_ri=1672"},{"id":263135,"name":"Speech Signal Processing","url":"https://www.academia.edu/Documents/in/Speech_Signal_Processing?f_ri=1672"},{"id":413195,"name":"Time Factors","url":"https://www.academia.edu/Documents/in/Time_Factors?f_ri=1672"},{"id":549280,"name":"Reproducibility of Results","url":"https://www.academia.edu/Documents/in/Reproducibility_of_Results?f_ri=1672"},{"id":901876,"name":"Sensitivity and Specificity","url":"https://www.academia.edu/Documents/in/Sensitivity_and_Specificity?f_ri=1672"},{"id":912908,"name":"Noise Measurement","url":"https://www.academia.edu/Documents/in/Noise_Measurement?f_ri=1672"},{"id":1237788,"name":"Electrical And Electronic Engineering","url":"https://www.academia.edu/Documents/in/Electrical_And_Electronic_Engineering?f_ri=1672"},{"id":1425602,"name":"Classification Accuracy","url":"https://www.academia.edu/Documents/in/Classification_Accuracy?f_ri=1672"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_78112607" data-work_id="78112607" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/78112607/Characterization_of_equine_vocalization">Characterization of equine vocalization</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">Bioacoustics is the study of sound in animals and includes, but is not limited to, animal communication with associated behavior, sound production anatomy and neurophysiology, auditory capacities and auditory mechanisms, and animal... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_78112607" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">Bioacoustics is the study of sound in animals and includes, but is not limited to, animal communication with associated behavior, sound production anatomy and neurophysiology, auditory capacities and auditory mechanisms, and animal welfare. The present research investigates the vocalizations of horses during stressful situations. Stress can be positive or negative. Distress is anything that affects the animal in a negative way, such as in mare and foal separation. Eustress is anything that affects the animal in a positive way, such as morning feeding time in a horse barn. The purpose of the current research is to find spectral differences in the recorded vocalizations of stalled horses that indicate both distress and eustress using the Hidden Markov Model (HMM). Greenwood Function Cepstral Coefficient values suggest that there are spectral differences between vocalizations in a distress and eustress situation. These consistent results indicate that further research to obtain and evaluate vocalizations of horses may provide a productive tool in understanding equine welfare.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/78112607" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="96ce782b3b83396e6aea1815a2927aa6" rel="nofollow" data-download="{"attachment_id":85274019,"asset_id":78112607,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/85274019/download_file?st=MTczOTkxNjMxMyw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="42138433" href="https://uc.academia.edu/scheifele">peter scheifele</a><script data-card-contents-for-user="42138433" type="text/json">{"id":42138433,"first_name":"peter","last_name":"scheifele","domain_name":"uc","page_name":"scheifele","display_name":"peter scheifele","profile_url":"https://uc.academia.edu/scheifele?f_ri=1672","photo":"/images/s65_no_pic.png"}</script></span></span></li><li class="js-paper-rank-work_78112607 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="78112607"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 78112607, container: ".js-paper-rank-work_78112607", }); 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$(".js-view-count[data-work-id=78112607]").text(description); $(".js-view-count-work_78112607").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_78112607").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="78112607"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i>  <a class="InlineList-item-text u-positionRelative">8</a>  </div><span class="InlineList-item-text u-textTruncate u-pl9x"><a class="InlineList-item-text" data-has-card-for-ri="221" rel="nofollow" href="https://www.academia.edu/Documents/in/Psychology">Psychology</a>, <script data-card-contents-for-ri="221" type="text/json">{"id":221,"name":"Psychology","url":"https://www.academia.edu/Documents/in/Psychology?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="1672" rel="nofollow" href="https://www.academia.edu/Documents/in/Bioacoustics">Bioacoustics</a>, <script data-card-contents-for-ri="1672" type="text/json">{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="2749" rel="nofollow" href="https://www.academia.edu/Documents/in/Animal_Behavior">Animal Behavior</a>, <script data-card-contents-for-ri="2749" type="text/json">{"id":2749,"name":"Animal Behavior","url":"https://www.academia.edu/Documents/in/Animal_Behavior?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="12204" rel="nofollow" href="https://www.academia.edu/Documents/in/Animal_Welfare">Animal Welfare</a><script data-card-contents-for-ri="12204" type="text/json">{"id":12204,"name":"Animal Welfare","url":"https://www.academia.edu/Documents/in/Animal_Welfare?f_ri=1672","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=78112607]'), work: {"id":78112607,"title":"Characterization of equine vocalization","created_at":"2022-05-01T04:34:05.798-07:00","url":"https://www.academia.edu/78112607/Characterization_of_equine_vocalization?f_ri=1672","dom_id":"work_78112607","summary":"Bioacoustics is the study of sound in animals and includes, but is not limited to, animal communication with associated behavior, sound production anatomy and neurophysiology, auditory capacities and auditory mechanisms, and animal welfare. The present research investigates the vocalizations of horses during stressful situations. Stress can be positive or negative. Distress is anything that affects the animal in a negative way, such as in mare and foal separation. Eustress is anything that affects the animal in a positive way, such as morning feeding time in a horse barn. The purpose of the current research is to find spectral differences in the recorded vocalizations of stalled horses that indicate both distress and eustress using the Hidden Markov Model (HMM). Greenwood Function Cepstral Coefficient values suggest that there are spectral differences between vocalizations in a distress and eustress situation. These consistent results indicate that further research to obtain and evaluate vocalizations of horses may provide a productive tool in understanding equine welfare.","downloadable_attachments":[{"id":85274019,"asset_id":78112607,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":42138433,"first_name":"peter","last_name":"scheifele","domain_name":"uc","page_name":"scheifele","display_name":"peter scheifele","profile_url":"https://uc.academia.edu/scheifele?f_ri=1672","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":221,"name":"Psychology","url":"https://www.academia.edu/Documents/in/Psychology?f_ri=1672","nofollow":true},{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true},{"id":2749,"name":"Animal Behavior","url":"https://www.academia.edu/Documents/in/Animal_Behavior?f_ri=1672","nofollow":true},{"id":12204,"name":"Animal Welfare","url":"https://www.academia.edu/Documents/in/Animal_Welfare?f_ri=1672","nofollow":true},{"id":28378,"name":"Animal communication","url":"https://www.academia.edu/Documents/in/Animal_communication?f_ri=1672"},{"id":143539,"name":"hidden Markov model","url":"https://www.academia.edu/Documents/in/hidden_Markov_model?f_ri=1672"},{"id":212592,"name":"Eustress","url":"https://www.academia.edu/Documents/in/Eustress?f_ri=1672"},{"id":644860,"name":"Veterinary Sciences","url":"https://www.academia.edu/Documents/in/Veterinary_Sciences?f_ri=1672"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_12400325 coauthored" data-work_id="12400325" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/12400325/Book_Review_Sound_Guide_of_the_Calls_of_Frogs_and_Toads_from_Southern_Brazil_and_Uruguay">Book Review: Sound Guide of the Calls of Frogs and Toads from Southern Brazil and Uruguay</a></div></div><div class="u-pb4x u-mt3x"></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/12400325" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="d417bb82ab09999719a8c08fac842dc0" rel="nofollow" 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type="text/json">{"id":26450679,"first_name":"Renato","last_name":"Nali","domain_name":"ufjf","page_name":"RenatoNali","display_name":"Renato C Nali","profile_url":"https://ufjf.academia.edu/RenatoNali?f_ri=1672","photo":"https://0.academia-photos.com/26450679/11168404/56649131/s65_renato.nali.jpg"}</script></span></span><span class="u-displayInlineBlock InlineList-item-text"> and <span class="u-textDecorationUnderline u-clickable InlineList-item-text js-work-more-authors-12400325">+1</span><div class="hidden js-additional-users-12400325"><div><span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a href="https://independent.academia.edu/GabrielPFaggioni">Gabriel P Faggioni</a></span></div></div></span><script>(function(){ var popoverSettings = { el: $('.js-work-more-authors-12400325'), placement: 'bottom', hide_delay: 200, html: true, content: function(){ return $('.js-additional-users-12400325').html(); } } new HoverPopover(popoverSettings); 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container.find('.percentile-widget').show(); container.find('.percentile-widget').removeClass('hidden'); }); });</script></li><li class="js-view-count-work_12400325 InlineList-item InlineList-item--bordered hidden"><div><span><span class="js-view-count view-count u-mr2x" data-work-id="12400325"><i class="fa fa-spinner fa-spin"></i></span><script>$(function () { var workId = 12400325; window.Academia.workViewCountsFetcher.queue(workId, function (count) { var description = window.$h.commaizeInt(count) + " " + window.$h.pluralize(count, 'View'); $(".js-view-count[data-work-id=12400325]").text(description); $(".js-view-count-work_12400325").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_12400325").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="12400325"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i>  <a class="InlineList-item-text u-positionRelative">3</a>  </div><span class="InlineList-item-text u-textTruncate u-pl9x"><a class="InlineList-item-text" data-has-card-for-ri="1672" rel="nofollow" href="https://www.academia.edu/Documents/in/Bioacoustics">Bioacoustics</a>, <script data-card-contents-for-ri="1672" type="text/json">{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="141169" rel="nofollow" href="https://www.academia.edu/Documents/in/FROGS">FROGS</a>, <script data-card-contents-for-ri="141169" type="text/json">{"id":141169,"name":"FROGS","url":"https://www.academia.edu/Documents/in/FROGS?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="160290" rel="nofollow" href="https://www.academia.edu/Documents/in/Field_Guide">Field Guide</a><script data-card-contents-for-ri="160290" type="text/json">{"id":160290,"name":"Field Guide","url":"https://www.academia.edu/Documents/in/Field_Guide?f_ri=1672","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=12400325]'), work: {"id":12400325,"title":"Book Review: Sound Guide of the Calls of Frogs and Toads from Southern Brazil and Uruguay","created_at":"2015-05-15T10:04:28.447-07:00","url":"https://www.academia.edu/12400325/Book_Review_Sound_Guide_of_the_Calls_of_Frogs_and_Toads_from_Southern_Brazil_and_Uruguay?f_ri=1672","dom_id":"work_12400325","summary":null,"downloadable_attachments":[{"id":37645101,"asset_id":12400325,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":26450679,"first_name":"Renato","last_name":"Nali","domain_name":"ufjf","page_name":"RenatoNali","display_name":"Renato C Nali","profile_url":"https://ufjf.academia.edu/RenatoNali?f_ri=1672","photo":"https://0.academia-photos.com/26450679/11168404/56649131/s65_renato.nali.jpg"},{"id":31191712,"first_name":"Gabriel P","last_name":"Faggioni","domain_name":"independent","page_name":"GabrielPFaggioni","display_name":"Gabriel P Faggioni","profile_url":"https://independent.academia.edu/GabrielPFaggioni?f_ri=1672","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true},{"id":141169,"name":"FROGS","url":"https://www.academia.edu/Documents/in/FROGS?f_ri=1672","nofollow":true},{"id":160290,"name":"Field Guide","url":"https://www.academia.edu/Documents/in/Field_Guide?f_ri=1672","nofollow":true}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_12997531" data-work_id="12997531" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/12997531/Rediscovery_of_the_Eastern_Crested_Toad_Peltophryne_fracta_with_Comments_on_Conservation_Vocalization_and_Mating_Behavior">Rediscovery of the Eastern Crested Toad (Peltophryne fracta), with Comments on Conservation, Vocalization, and Mating Behavior</a></div></div><div class="u-pb4x u-mt3x"></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/12997531" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="56086c86caf1b8f52061ed582a102cd8" rel="nofollow" data-download="{"attachment_id":37911338,"asset_id":12997531,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/37911338/download_file?st=MTczOTkxNjMxMyw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="1325941" href="https://independent.academia.edu/MiguelLandestoy">Miguel A Landestoy T</a><script data-card-contents-for-user="1325941" type="text/json">{"id":1325941,"first_name":"Miguel","last_name":"Landestoy T","domain_name":"independent","page_name":"MiguelLandestoy","display_name":"Miguel A Landestoy T","profile_url":"https://independent.academia.edu/MiguelLandestoy?f_ri=1672","photo":"https://gravatar.com/avatar/fbbaa343900119961315c8b3dfb30ea9?s=65"}</script></span></span></li><li class="js-paper-rank-work_12997531 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="12997531"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 12997531, container: ".js-paper-rank-work_12997531", }); });</script></li><li class="js-percentile-work_12997531 InlineList-item InlineList-item--bordered hidden u-tcGrayDark"><span class="percentile-widget hidden"><span class="u-mr2x percentile-widget" 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$(".js-view-count-work_12997531").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_12997531").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="12997531"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i>  <a class="InlineList-item-text u-positionRelative">4</a>  </div><span class="InlineList-item-text u-textTruncate u-pl9x"><a class="InlineList-item-text" data-has-card-for-ri="1672" rel="nofollow" href="https://www.academia.edu/Documents/in/Bioacoustics">Bioacoustics</a>, <script data-card-contents-for-ri="1672" type="text/json">{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="2809" rel="nofollow" href="https://www.academia.edu/Documents/in/Conservation">Conservation</a>, <script data-card-contents-for-ri="2809" type="text/json">{"id":2809,"name":"Conservation","url":"https://www.academia.edu/Documents/in/Conservation?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="64465" rel="nofollow" href="https://www.academia.edu/Documents/in/Vocalizations">Vocalizations</a>, <script data-card-contents-for-ri="64465" type="text/json">{"id":64465,"name":"Vocalizations","url":"https://www.academia.edu/Documents/in/Vocalizations?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="555282" rel="nofollow" href="https://www.academia.edu/Documents/in/Mating_Behaviour">Mating Behaviour</a><script data-card-contents-for-ri="555282" type="text/json">{"id":555282,"name":"Mating Behaviour","url":"https://www.academia.edu/Documents/in/Mating_Behaviour?f_ri=1672","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=12997531]'), work: {"id":12997531,"title":"Rediscovery of the Eastern Crested Toad (Peltophryne fracta), with Comments on Conservation, Vocalization, and Mating Behavior","created_at":"2015-06-15T07:04:05.520-07:00","url":"https://www.academia.edu/12997531/Rediscovery_of_the_Eastern_Crested_Toad_Peltophryne_fracta_with_Comments_on_Conservation_Vocalization_and_Mating_Behavior?f_ri=1672","dom_id":"work_12997531","summary":null,"downloadable_attachments":[{"id":37911338,"asset_id":12997531,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":1325941,"first_name":"Miguel","last_name":"Landestoy T","domain_name":"independent","page_name":"MiguelLandestoy","display_name":"Miguel A Landestoy T","profile_url":"https://independent.academia.edu/MiguelLandestoy?f_ri=1672","photo":"https://gravatar.com/avatar/fbbaa343900119961315c8b3dfb30ea9?s=65"}],"research_interests":[{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true},{"id":2809,"name":"Conservation","url":"https://www.academia.edu/Documents/in/Conservation?f_ri=1672","nofollow":true},{"id":64465,"name":"Vocalizations","url":"https://www.academia.edu/Documents/in/Vocalizations?f_ri=1672","nofollow":true},{"id":555282,"name":"Mating Behaviour","url":"https://www.academia.edu/Documents/in/Mating_Behaviour?f_ri=1672","nofollow":true}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_30664117" data-work_id="30664117" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/30664117/Biodiversity_technologies_tools_as_change_agents">Biodiversity technologies: tools as change agents</a></div></div><div class="u-pb4x u-mt3x"></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/30664117" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="b10651c4698da63d5bbd4f36a62d7def" rel="nofollow" data-download="{"attachment_id":51106741,"asset_id":30664117,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/51106741/download_file?st=MTczOTkxNjMxMyw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="1930573" href="https://soton.academia.edu/JakeSnaddon">Jake Snaddon</a><script data-card-contents-for-user="1930573" type="text/json">{"id":1930573,"first_name":"Jake","last_name":"Snaddon","domain_name":"soton","page_name":"JakeSnaddon","display_name":"Jake Snaddon","profile_url":"https://soton.academia.edu/JakeSnaddon?f_ri=1672","photo":"https://0.academia-photos.com/1930573/654486/811841/s65_jake.snaddon.jpg"}</script></span></span></li><li class="js-paper-rank-work_30664117 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="30664117"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 30664117, container: ".js-paper-rank-work_30664117", }); });</script></li><li class="js-percentile-work_30664117 InlineList-item InlineList-item--bordered hidden u-tcGrayDark"><span class="percentile-widget hidden"><span class="u-mr2x percentile-widget" style="display: none">•</span><span class="u-mr2x work-percentile"></span></span><script>$(function () { var workId = 30664117; window.Academia.workPercentilesFetcher.queue(workId, function (percentileText) { var container = $(".js-percentile-work_30664117"); container.find('.work-percentile').text(percentileText.charAt(0).toUpperCase() + percentileText.slice(1)); container.find('.percentile-widget').show(); container.find('.percentile-widget').removeClass('hidden'); }); });</script></li><li class="js-view-count-work_30664117 InlineList-item InlineList-item--bordered hidden"><div><span><span class="js-view-count view-count u-mr2x" data-work-id="30664117"><i class="fa fa-spinner fa-spin"></i></span><script>$(function () { var workId = 30664117; window.Academia.workViewCountsFetcher.queue(workId, function (count) { var description = window.$h.commaizeInt(count) + " " + window.$h.pluralize(count, 'View'); $(".js-view-count[data-work-id=30664117]").text(description); $(".js-view-count-work_30664117").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_30664117").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="30664117"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i>  <a class="InlineList-item-text u-positionRelative">10</a>  </div><span class="InlineList-item-text u-textTruncate u-pl10x"><a class="InlineList-item-text" data-has-card-for-ri="499" rel="nofollow" href="https://www.academia.edu/Documents/in/Acoustics">Acoustics</a>, <script data-card-contents-for-ri="499" type="text/json">{"id":499,"name":"Acoustics","url":"https://www.academia.edu/Documents/in/Acoustics?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="1672" rel="nofollow" href="https://www.academia.edu/Documents/in/Bioacoustics">Bioacoustics</a>, <script data-card-contents-for-ri="1672" type="text/json">{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="2809" rel="nofollow" href="https://www.academia.edu/Documents/in/Conservation">Conservation</a>, <script data-card-contents-for-ri="2809" type="text/json">{"id":2809,"name":"Conservation","url":"https://www.academia.edu/Documents/in/Conservation?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="3216" rel="nofollow" href="https://www.academia.edu/Documents/in/Genomics">Genomics</a><script data-card-contents-for-ri="3216" type="text/json">{"id":3216,"name":"Genomics","url":"https://www.academia.edu/Documents/in/Genomics?f_ri=1672","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=30664117]'), work: {"id":30664117,"title":"Biodiversity technologies: tools as change agents","created_at":"2016-12-29T06:38:06.782-08:00","url":"https://www.academia.edu/30664117/Biodiversity_technologies_tools_as_change_agents?f_ri=1672","dom_id":"work_30664117","summary":null,"downloadable_attachments":[{"id":51106741,"asset_id":30664117,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":1930573,"first_name":"Jake","last_name":"Snaddon","domain_name":"soton","page_name":"JakeSnaddon","display_name":"Jake Snaddon","profile_url":"https://soton.academia.edu/JakeSnaddon?f_ri=1672","photo":"https://0.academia-photos.com/1930573/654486/811841/s65_jake.snaddon.jpg"}],"research_interests":[{"id":499,"name":"Acoustics","url":"https://www.academia.edu/Documents/in/Acoustics?f_ri=1672","nofollow":true},{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true},{"id":2809,"name":"Conservation","url":"https://www.academia.edu/Documents/in/Conservation?f_ri=1672","nofollow":true},{"id":3216,"name":"Genomics","url":"https://www.academia.edu/Documents/in/Genomics?f_ri=1672","nofollow":true},{"id":8202,"name":"Cell Phones","url":"https://www.academia.edu/Documents/in/Cell_Phones?f_ri=1672"},{"id":17825,"name":"Biodiversity","url":"https://www.academia.edu/Documents/in/Biodiversity?f_ri=1672"},{"id":30494,"name":"England","url":"https://www.academia.edu/Documents/in/England?f_ri=1672"},{"id":47884,"name":"Biological Sciences","url":"https://www.academia.edu/Documents/in/Biological_Sciences?f_ri=1672"},{"id":56913,"name":"Citizen Science","url":"https://www.academia.edu/Documents/in/Citizen_Science?f_ri=1672"},{"id":719974,"name":"Conservation of Natural Resources","url":"https://www.academia.edu/Documents/in/Conservation_of_Natural_Resources?f_ri=1672"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_29628951" data-work_id="29628951" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/29628951/Decision_support_for_the_efficient_annotation_of_bioacoustic_events">Decision support for the efficient annotation of bioacoustic events</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">Acoustic sensors allow scientists to scale environmental monitoring over large spatiotemporal scales. The faunal vocalisations captured by these sensors can answer ecological questions, however, identifying these vocalisations within... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_29628951" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">Acoustic sensors allow scientists to scale environmental monitoring over large spatiotemporal scales. The faunal vocalisations captured by these sensors can answer ecological questions, however, identifying these vocalisations within recorded audio is difficult: automatic recognition is currently intractable and manual recognition is slow and error prone. In this paper, a semiautomated approach to call recognition is presented. An automated decision support tool is tested that assists users in the manual annotation process. The respective strengths of human and computer analysis are used to complement one another. The tool recommends the species of an unknown vocalisation and thereby minimises the need for the memorization of a large corpus of vocalisations. In the case of a folksonomic tagging system, recommending species tags also minimises the proliferation of redundant tag categories.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/29628951" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="d4f8a47999b6ebf2f59ffed8329fc46d" rel="nofollow" data-download="{"attachment_id":50067368,"asset_id":29628951,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/50067368/download_file?st=MTczOTkxNjMxMyw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="56032348" href="https://independent.academia.edu/AnthonyTruskinger">Anthony Truskinger</a><script data-card-contents-for-user="56032348" type="text/json">{"id":56032348,"first_name":"Anthony","last_name":"Truskinger","domain_name":"independent","page_name":"AnthonyTruskinger","display_name":"Anthony Truskinger","profile_url":"https://independent.academia.edu/AnthonyTruskinger?f_ri=1672","photo":"https://gravatar.com/avatar/e8ec96b6a744113f329773cb201adf4a?s=65"}</script></span></span></li><li class="js-paper-rank-work_29628951 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="29628951"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 29628951, container: ".js-paper-rank-work_29628951", }); 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The faunal vocalisations captured by these sensors can answer ecological questions, however, identifying these vocalisations within recorded audio is difficult: automatic recognition is currently intractable and manual recognition is slow and error prone. In this paper, a semiautomated approach to call recognition is presented. An automated decision support tool is tested that assists users in the manual annotation process. The respective strengths of human and computer analysis are used to complement one another. The tool recommends the species of an unknown vocalisation and thereby minimises the need for the memorization of a large corpus of vocalisations. In the case of a folksonomic tagging system, recommending species tags also minimises the proliferation of redundant tag categories.","downloadable_attachments":[{"id":50067368,"asset_id":29628951,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":56032348,"first_name":"Anthony","last_name":"Truskinger","domain_name":"independent","page_name":"AnthonyTruskinger","display_name":"Anthony Truskinger","profile_url":"https://independent.academia.edu/AnthonyTruskinger?f_ri=1672","photo":"https://gravatar.com/avatar/e8ec96b6a744113f329773cb201adf4a?s=65"}],"research_interests":[{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true},{"id":6134,"name":"Ecological Informatics","url":"https://www.academia.edu/Documents/in/Ecological_Informatics?f_ri=1672","nofollow":true},{"id":47884,"name":"Biological Sciences","url":"https://www.academia.edu/Documents/in/Biological_Sciences?f_ri=1672","nofollow":true},{"id":149081,"name":"Decision Support","url":"https://www.academia.edu/Documents/in/Decision_Support?f_ri=1672","nofollow":true},{"id":163279,"name":"Similarity Search","url":"https://www.academia.edu/Documents/in/Similarity_Search?f_ri=1672"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_1403249" data-work_id="1403249" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/1403249/Stridulation_in_four_species_of_Messor_ants_Hymenoptera_Formicidae_">Stridulation in four species of Messor ants (Hymenoptera, Formicidae)</a></div></div><div class="u-pb4x u-mt3x"></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/1403249" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="5ecff16beae6d137c85ab96db8b5b689" rel="nofollow" data-download="{"attachment_id":21788805,"asset_id":1403249,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/21788805/download_file?st=MTczOTkxNjMxMyw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="1217070" href="https://unipv.academia.edu/GianniPavan">Gianni Pavan</a><script data-card-contents-for-user="1217070" type="text/json">{"id":1217070,"first_name":"Gianni","last_name":"Pavan","domain_name":"unipv","page_name":"GianniPavan","display_name":"Gianni Pavan","profile_url":"https://unipv.academia.edu/GianniPavan?f_ri=1672","photo":"https://0.academia-photos.com/1217070/439327/545526/s65_gianni.pavan.jpg"}</script></span></span></li><li class="js-paper-rank-work_1403249 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="1403249"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 1403249, container: ".js-paper-rank-work_1403249", }); 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(L</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">Acoustic parameters for the spinner dolphins' bioacoustic sounds have previously been described. However, the dolphins in the Southwest Atlantic Ocean were only recently studied near the Fernando de Noronha Archipelago. Therefore, to... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_27891638" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">Acoustic parameters for the spinner dolphins' bioacoustic sounds have previously been described. However, the dolphins in the Southwest Atlantic Ocean were only recently studied near the Fernando de Noronha Archipelago. Therefore, to contribute to additional knowledge of this cosmopolitan species, this study compares previous results with a Brazilian recording. Despite statistically significant differences, the mean value comparison indicated that Hawaiian and Southwest Atlantic Ocean spinners emit similar whistles. The fact that geographical isolation does not lead the dissemblance nor the similarity of the acoustic variations in this species raises the possibility of other factors influencing those emissions. Here those differences and similarities are discussed , thereby contributing to an understanding of how distinct populations and/or species communicate through different ocean basins.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/27891638" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="87aa757a6cdf45b47eda630d77c66195" rel="nofollow" data-download="{"attachment_id":48177707,"asset_id":27891638,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/48177707/download_file?st=MTczOTkxNjMxMyw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="12572537" href="https://ufjf-br.academia.edu/JulianaMoron">Juliana Moron</a><script data-card-contents-for-user="12572537" type="text/json">{"id":12572537,"first_name":"Juliana","last_name":"Moron","domain_name":"ufjf-br","page_name":"JulianaMoron","display_name":"Juliana Moron","profile_url":"https://ufjf-br.academia.edu/JulianaMoron?f_ri=1672","photo":"https://0.academia-photos.com/12572537/13820585/26889022/s65_juliana.moron.jpg"}</script></span></span></li><li class="js-paper-rank-work_27891638 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="27891638"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 27891638, container: ".js-paper-rank-work_27891638", }); 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(L","created_at":"2016-08-19T08:42:34.621-07:00","url":"https://www.academia.edu/27891638/Spinner_dolphin_whistle_in_the_Southwest_Atlantic_Ocean_Is_there_a_geographic_variation_L?f_ri=1672","dom_id":"work_27891638","summary":"Acoustic parameters for the spinner dolphins' bioacoustic sounds have previously been described. However, the dolphins in the Southwest Atlantic Ocean were only recently studied near the Fernando de Noronha Archipelago. Therefore, to contribute to additional knowledge of this cosmopolitan species, this study compares previous results with a Brazilian recording. Despite statistically significant differences, the mean value comparison indicated that Hawaiian and Southwest Atlantic Ocean spinners emit similar whistles. The fact that geographical isolation does not lead the dissemblance nor the similarity of the acoustic variations in this species raises the possibility of other factors influencing those emissions. Here those differences and similarities are discussed , thereby contributing to an understanding of how distinct populations and/or species communicate through different ocean basins.","downloadable_attachments":[{"id":48177707,"asset_id":27891638,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":12572537,"first_name":"Juliana","last_name":"Moron","domain_name":"ufjf-br","page_name":"JulianaMoron","display_name":"Juliana Moron","profile_url":"https://ufjf-br.academia.edu/JulianaMoron?f_ri=1672","photo":"https://0.academia-photos.com/12572537/13820585/26889022/s65_juliana.moron.jpg"}],"research_interests":[{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true},{"id":2749,"name":"Animal Behavior","url":"https://www.academia.edu/Documents/in/Animal_Behavior?f_ri=1672","nofollow":true},{"id":14483,"name":"Animal Ecology","url":"https://www.academia.edu/Documents/in/Animal_Ecology?f_ri=1672","nofollow":true},{"id":75055,"name":"Dolphins","url":"https://www.academia.edu/Documents/in/Dolphins?f_ri=1672","nofollow":true}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_1816764 coauthored" data-work_id="1816764" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/1816764/Doppler_shift_compensation_behavior_by_Wagners_mustached_bat_Pteronotus_personatus">Doppler-shift compensation behavior by Wagner's mustached bat, Pteronotus personatus</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest">CITATIONS 15 READS 115 2 authors:</div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/1816764" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="9ac32b003fbbce1b687cc13965d86600" rel="nofollow" data-download="{"attachment_id":50854708,"asset_id":1816764,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/50854708/download_file?st=MTczOTkxNjMxMyw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="2203590" href="https://inecol.academia.edu/AntonioGuillenServent">Antonio Guillen_Servent</a><script data-card-contents-for-user="2203590" type="text/json">{"id":2203590,"first_name":"Antonio","last_name":"Guillen_Servent","domain_name":"inecol","page_name":"AntonioGuillenServent","display_name":"Antonio Guillen_Servent","profile_url":"https://inecol.academia.edu/AntonioGuillenServent?f_ri=1672","photo":"/images/s65_no_pic.png"}</script></span></span><span class="u-displayInlineBlock InlineList-item-text"> and <span class="u-textDecorationUnderline u-clickable InlineList-item-text js-work-more-authors-1816764">+1</span><div class="hidden js-additional-users-1816764"><div><span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a href="https://independent.academia.edu/MichaelSmotherman">Michael Smotherman</a></span></div></div></span><script>(function(){ var popoverSettings = { el: $('.js-work-more-authors-1816764'), placement: 'bottom', hide_delay: 200, html: true, content: function(){ return $('.js-additional-users-1816764').html(); } } new HoverPopover(popoverSettings); })();</script></li><li class="js-paper-rank-work_1816764 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="1816764"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 1816764, container: ".js-paper-rank-work_1816764", }); });</script></li><li class="js-percentile-work_1816764 InlineList-item InlineList-item--bordered hidden u-tcGrayDark"><span class="percentile-widget hidden"><span class="u-mr2x percentile-widget" style="display: none">•</span><span class="u-mr2x work-percentile"></span></span><script>$(function () { var workId = 1816764; window.Academia.workPercentilesFetcher.queue(workId, function (percentileText) { var container = $(".js-percentile-work_1816764"); container.find('.work-percentile').text(percentileText.charAt(0).toUpperCase() + percentileText.slice(1)); container.find('.percentile-widget').show(); container.find('.percentile-widget').removeClass('hidden'); }); });</script></li><li class="js-view-count-work_1816764 InlineList-item InlineList-item--bordered hidden"><div><span><span class="js-view-count view-count u-mr2x" data-work-id="1816764"><i class="fa fa-spinner fa-spin"></i></span><script>$(function () { var workId = 1816764; window.Academia.workViewCountsFetcher.queue(workId, function (count) { var description = window.$h.commaizeInt(count) + " " + window.$h.pluralize(count, 'View'); $(".js-view-count[data-work-id=1816764]").text(description); $(".js-view-count-work_1816764").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_1816764").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="1816764"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i>  <a class="InlineList-item-text u-positionRelative">15</a>  </div><span class="InlineList-item-text u-textTruncate u-pl10x"><a class="InlineList-item-text" data-has-card-for-ri="1672" rel="nofollow" href="https://www.academia.edu/Documents/in/Bioacoustics">Bioacoustics</a>, <script data-card-contents-for-ri="1672" type="text/json">{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="2749" rel="nofollow" href="https://www.academia.edu/Documents/in/Animal_Behavior">Animal Behavior</a>, <script data-card-contents-for-ri="2749" type="text/json">{"id":2749,"name":"Animal Behavior","url":"https://www.academia.edu/Documents/in/Animal_Behavior?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="27230" rel="nofollow" href="https://www.academia.edu/Documents/in/Chiroptera">Chiroptera</a>, <script data-card-contents-for-ri="27230" type="text/json">{"id":27230,"name":"Chiroptera","url":"https://www.academia.edu/Documents/in/Chiroptera?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="28235" rel="nofollow" href="https://www.academia.edu/Documents/in/Multidisciplinary">Multidisciplinary</a><script data-card-contents-for-ri="28235" type="text/json">{"id":28235,"name":"Multidisciplinary","url":"https://www.academia.edu/Documents/in/Multidisciplinary?f_ri=1672","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=1816764]'), work: {"id":1816764,"title":"Doppler-shift compensation behavior by Wagner's mustached bat, Pteronotus personatus","created_at":"2012-07-27T13:26:14.222-07:00","url":"https://www.academia.edu/1816764/Doppler_shift_compensation_behavior_by_Wagners_mustached_bat_Pteronotus_personatus?f_ri=1672","dom_id":"work_1816764","summary":"CITATIONS 15 READS 115 2 authors:","downloadable_attachments":[{"id":50854708,"asset_id":1816764,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":2203590,"first_name":"Antonio","last_name":"Guillen_Servent","domain_name":"inecol","page_name":"AntonioGuillenServent","display_name":"Antonio 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Behavior","url":"https://www.academia.edu/Documents/in/Animal_Behavior?f_ri=1672","nofollow":true},{"id":27230,"name":"Chiroptera","url":"https://www.academia.edu/Documents/in/Chiroptera?f_ri=1672","nofollow":true},{"id":28235,"name":"Multidisciplinary","url":"https://www.academia.edu/Documents/in/Multidisciplinary?f_ri=1672","nofollow":true},{"id":43881,"name":"Mexico","url":"https://www.academia.edu/Documents/in/Mexico?f_ri=1672"},{"id":53293,"name":"Software","url":"https://www.academia.edu/Documents/in/Software?f_ri=1672"},{"id":54433,"name":"Phylogeny","url":"https://www.academia.edu/Documents/in/Phylogeny?f_ri=1672"},{"id":170896,"name":"Echolocation","url":"https://www.academia.edu/Documents/in/Echolocation?f_ri=1672"},{"id":521099,"name":"Doppler effect","url":"https://www.academia.edu/Documents/in/Doppler_effect?f_ri=1672"},{"id":531383,"name":"Captive Wild Animals","url":"https://www.academia.edu/Documents/in/Captive_Wild_Animals?f_ri=1672"},{"id":571738,"name":"Internal medicine Doppler ultrasonography","url":"https://www.academia.edu/Documents/in/Internal_medicine_Doppler_ultrasonography?f_ri=1672"},{"id":617771,"name":"MEXICO","url":"https://www.academia.edu/Documents/in/MEXICO-2015?f_ri=1672"},{"id":784076,"name":"Species Specificity","url":"https://www.academia.edu/Documents/in/Species_Specificity?f_ri=1672"},{"id":2246318,"name":"Motor activity","url":"https://www.academia.edu/Documents/in/Motor_activity?f_ri=1672"},{"id":2331976,"name":"Doppler shift","url":"https://www.academia.edu/Documents/in/Doppler_shift?f_ri=1672"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_24690282 coauthored" data-work_id="24690282" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/24690282/ANALISA_SUARA_DENGAN_MENGGUNAKAN_SOFTWARE_WAVELAB_RAVEN_DAN_MATLAB_UNTUK_AKUSTIK_KELAUTAN_BIOACOUSTIC_">ANALISA SUARA DENGAN MENGGUNAKAN SOFTWARE , WAVELAB, RAVEN, DAN MATLAB UNTUK AKUSTIK KELAUTAN( BIOACOUSTIC)</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">Raven Pro 1. 5 (Cornell Laboratory of Ornithology) adalah perangkat lunak untuk pengolahan spektrum suara dalam bidang bioakustik kelautan. Raven pro dapat menghasilkan spektogram dan dapat dianalisis. Suara yang dihasilkan, dan sudah... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_24690282" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">Raven Pro 1. 5 (Cornell Laboratory of Ornithology) adalah perangkat lunak untuk pengolahan spektrum suara dalam bidang bioakustik kelautan. Raven pro dapat menghasilkan spektogram dan dapat dianalisis. Suara yang dihasilkan, dan sudah diproses merupakan suara yang sudah dikalibrasi secara matematis dan fisika yang lebih efektif. Dan relevan (informasi lebih lengkap dapat dilihat di <a href="http://www.birds.cornell.edu/brp/software" rel="nofollow">http://www.birds.cornell.edu/brp/software</a>)</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/24690282" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="b3a8592c5c195733bfa3179d7b737435" rel="nofollow" data-download="{"attachment_id":45019847,"asset_id":24690282,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/45019847/download_file?st=MTczOTkxNjMxMyw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="39582841" href="https://independent.academia.edu/PratiwiDwiWulandari">Pratiwi Dwi Wulandari</a><script data-card-contents-for-user="39582841" type="text/json">{"id":39582841,"first_name":"Pratiwi Dwi","last_name":"Wulandari","domain_name":"independent","page_name":"PratiwiDwiWulandari","display_name":"Pratiwi Dwi Wulandari","profile_url":"https://independent.academia.edu/PratiwiDwiWulandari?f_ri=1672","photo":"https://0.academia-photos.com/39582841/10922636/13878522/s65_pratiwi_dwi.wulandari.jpg"}</script></span></span><span class="u-displayInlineBlock InlineList-item-text"> and <span class="u-textDecorationUnderline u-clickable InlineList-item-text js-work-more-authors-24690282">+1</span><div class="hidden js-additional-users-24690282"><div><span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a href="https://polibatam.academia.edu/muhammadzainuddinLubis">muhammad zainuddin Lubis</a></span></div></div></span><script>(function(){ var popoverSettings = { el: $('.js-work-more-authors-24690282'), placement: 'bottom', hide_delay: 200, html: true, content: function(){ return $('.js-additional-users-24690282').html(); } } new HoverPopover(popoverSettings); })();</script></li><li class="js-paper-rank-work_24690282 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="24690282"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 24690282, container: ".js-paper-rank-work_24690282", }); });</script></li><li class="js-percentile-work_24690282 InlineList-item InlineList-item--bordered hidden u-tcGrayDark"><span class="percentile-widget hidden"><span class="u-mr2x percentile-widget" style="display: none">•</span><span class="u-mr2x work-percentile"></span></span><script>$(function () { var workId = 24690282; window.Academia.workPercentilesFetcher.queue(workId, function (percentileText) { var container = $(".js-percentile-work_24690282"); container.find('.work-percentile').text(percentileText.charAt(0).toUpperCase() + percentileText.slice(1)); container.find('.percentile-widget').show(); container.find('.percentile-widget').removeClass('hidden'); }); });</script></li><li class="js-view-count-work_24690282 InlineList-item InlineList-item--bordered hidden"><div><span><span class="js-view-count view-count u-mr2x" data-work-id="24690282"><i class="fa fa-spinner fa-spin"></i></span><script>$(function () { var workId = 24690282; window.Academia.workViewCountsFetcher.queue(workId, function (count) { var description = window.$h.commaizeInt(count) + " " + window.$h.pluralize(count, 'View'); $(".js-view-count[data-work-id=24690282]").text(description); $(".js-view-count-work_24690282").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_24690282").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="24690282"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i>  <a class="InlineList-item-text u-positionRelative">5</a>  </div><span class="InlineList-item-text u-textTruncate u-pl9x"><a class="InlineList-item-text" data-has-card-for-ri="158" rel="nofollow" href="https://www.academia.edu/Documents/in/Marine_Biology">Marine Biology</a>, <script data-card-contents-for-ri="158" type="text/json">{"id":158,"name":"Marine Biology","url":"https://www.academia.edu/Documents/in/Marine_Biology?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="1672" rel="nofollow" href="https://www.academia.edu/Documents/in/Bioacoustics">Bioacoustics</a>, <script data-card-contents-for-ri="1672" type="text/json">{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="466719" rel="nofollow" href="https://www.academia.edu/Documents/in/Sound_analysis">Sound analysis</a>, <script data-card-contents-for-ri="466719" type="text/json">{"id":466719,"name":"Sound analysis","url":"https://www.academia.edu/Documents/in/Sound_analysis?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="584964" rel="nofollow" href="https://www.academia.edu/Documents/in/Band_Pass_Filter">Band Pass Filter</a><script data-card-contents-for-ri="584964" type="text/json">{"id":584964,"name":"Band Pass Filter","url":"https://www.academia.edu/Documents/in/Band_Pass_Filter?f_ri=1672","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=24690282]'), work: {"id":24690282,"title":"ANALISA SUARA DENGAN MENGGUNAKAN SOFTWARE , WAVELAB, RAVEN, DAN MATLAB UNTUK AKUSTIK KELAUTAN( BIOACOUSTIC)","created_at":"2016-04-23T09:47:26.570-07:00","url":"https://www.academia.edu/24690282/ANALISA_SUARA_DENGAN_MENGGUNAKAN_SOFTWARE_WAVELAB_RAVEN_DAN_MATLAB_UNTUK_AKUSTIK_KELAUTAN_BIOACOUSTIC_?f_ri=1672","dom_id":"work_24690282","summary":"Raven Pro 1. 5 (Cornell Laboratory of Ornithology) adalah perangkat lunak untuk pengolahan spektrum suara dalam bidang bioakustik kelautan. Raven pro dapat menghasilkan spektogram dan dapat dianalisis. Suara yang dihasilkan, dan sudah diproses merupakan suara yang sudah dikalibrasi secara matematis dan fisika yang lebih efektif. Dan relevan (informasi lebih lengkap dapat dilihat di http://www.birds.cornell.edu/brp/software)","downloadable_attachments":[{"id":45019847,"asset_id":24690282,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":39582841,"first_name":"Pratiwi Dwi","last_name":"Wulandari","domain_name":"independent","page_name":"PratiwiDwiWulandari","display_name":"Pratiwi Dwi Wulandari","profile_url":"https://independent.academia.edu/PratiwiDwiWulandari?f_ri=1672","photo":"https://0.academia-photos.com/39582841/10922636/13878522/s65_pratiwi_dwi.wulandari.jpg"},{"id":37023402,"first_name":"muhammad zainuddin","last_name":"Lubis","domain_name":"polibatam","page_name":"muhammadzainuddinLubis","display_name":"muhammad zainuddin Lubis","profile_url":"https://polibatam.academia.edu/muhammadzainuddinLubis?f_ri=1672","photo":"https://0.academia-photos.com/37023402/10541889/13903063/s65_muhammad_zainuddin.lubis.jpg"}],"research_interests":[{"id":158,"name":"Marine Biology","url":"https://www.academia.edu/Documents/in/Marine_Biology?f_ri=1672","nofollow":true},{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true},{"id":466719,"name":"Sound analysis","url":"https://www.academia.edu/Documents/in/Sound_analysis?f_ri=1672","nofollow":true},{"id":584964,"name":"Band Pass Filter","url":"https://www.academia.edu/Documents/in/Band_Pass_Filter?f_ri=1672","nofollow":true},{"id":763679,"name":"Marine Mamals","url":"https://www.academia.edu/Documents/in/Marine_Mamals?f_ri=1672"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_36756081 coauthored" data-work_id="36756081" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/36756081/Boat_noise_in_an_estuarine_soundscape_A_potential_risk_on_the_acoustic_communication_and_reproduction_of_soniferous_fish_in_the_May_River_South_Carolina">Boat noise in an estuarine soundscape – A potential risk on the acoustic communication and reproduction of soniferous fish in the May River, South Carolina</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">The impact of boat related noise on marine life is a subject of concern, particularly for fish species that utilize acoustic communication for spawning purposes. The goal of this study was to quantify and examine the risk of boat noise on... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_36756081" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">The impact of boat related noise on marine life is a subject of concern, particularly for fish species that utilize acoustic communication for spawning purposes. The goal of this study was to quantify and examine the risk of boat noise on fish acoustic communication by performing acoustic monitoring of the May River, South Carolina (USA) from February to November 2013 using DSG-Ocean recorders. The number of boats detected increased from the source to the mouth with the highest detections near the Intracoastal Waterway (ICW). Boat noise frequency ranges overlapped with courtship sounds of silver perch (Bairdiella chrysoura), black drum (Pogonias cromis), oyster toadfish (Opsanus tau), spotted seatrout (Cynoscion nebulosus), and red drum (Sciaenops ocellatus). In the May River estuary, red drum may experience the greatest risk of auditory masking because of late afternoon choruses (21% time overlap with boat noise) and only one spawning location near the noisy ICW.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/36756081" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="f14e5acb9a45d6c2e75c302bc046bc29" rel="nofollow" data-download="{"attachment_id":56702202,"asset_id":36756081,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/56702202/download_file?st=MTczOTkxNjMxMyw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="49144383" href="https://fiu.academia.edu/SomersSmott">Somers Smott</a><script data-card-contents-for-user="49144383" type="text/json">{"id":49144383,"first_name":"Somers","last_name":"Smott","domain_name":"fiu","page_name":"SomersSmott","display_name":"Somers Smott","profile_url":"https://fiu.academia.edu/SomersSmott?f_ri=1672","photo":"https://0.academia-photos.com/49144383/19850590/19673162/s65_somers.smott.jpg"}</script></span></span><span class="u-displayInlineBlock InlineList-item-text"> and <span class="u-textDecorationUnderline u-clickable InlineList-item-text js-work-more-authors-36756081">+1</span><div class="hidden js-additional-users-36756081"><div><span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a href="https://aberdeen.academia.edu/AgnieszkaMonczak">Agnieszka Monczak</a></span></div></div></span><script>(function(){ var popoverSettings = { el: $('.js-work-more-authors-36756081'), placement: 'bottom', hide_delay: 200, html: true, content: function(){ return $('.js-additional-users-36756081').html(); 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The goal of this study was to quantify and examine the risk of boat noise on fish acoustic communication by performing acoustic monitoring of the May River, South Carolina (USA) from February to November 2013 using DSG-Ocean recorders. The number of boats detected increased from the source to the mouth with the highest detections near the Intracoastal Waterway (ICW). Boat noise frequency ranges overlapped with courtship sounds of silver perch (Bairdiella chrysoura), black drum (Pogonias cromis), oyster toadfish (Opsanus tau), spotted seatrout (Cynoscion nebulosus), and red drum (Sciaenops ocellatus). In the May River estuary, red drum may experience the greatest risk of auditory masking because of late afternoon choruses (21% time overlap with boat noise) and only one spawning location near the noisy ICW.","downloadable_attachments":[{"id":56702202,"asset_id":36756081,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":49144383,"first_name":"Somers","last_name":"Smott","domain_name":"fiu","page_name":"SomersSmott","display_name":"Somers Smott","profile_url":"https://fiu.academia.edu/SomersSmott?f_ri=1672","photo":"https://0.academia-photos.com/49144383/19850590/19673162/s65_somers.smott.jpg"},{"id":449174,"first_name":"Agnieszka","last_name":"Monczak","domain_name":"aberdeen","page_name":"AgnieszkaMonczak","display_name":"Agnieszka Monczak","profile_url":"https://aberdeen.academia.edu/AgnieszkaMonczak?f_ri=1672","photo":"https://0.academia-photos.com/449174/145905/13389166/s65_agnieszka.monczak.jpeg"}],"research_interests":[{"id":859,"name":"Communication","url":"https://www.academia.edu/Documents/in/Communication?f_ri=1672","nofollow":true},{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true},{"id":11873,"name":"Fish Biology","url":"https://www.academia.edu/Documents/in/Fish_Biology?f_ri=1672","nofollow":true},{"id":247023,"name":"Anthropogenic impact","url":"https://www.academia.edu/Documents/in/Anthropogenic_impact?f_ri=1672","nofollow":true},{"id":274144,"name":"Boats","url":"https://www.academia.edu/Documents/in/Boats?f_ri=1672"},{"id":564769,"name":"Passive Acoustic Monitoring","url":"https://www.academia.edu/Documents/in/Passive_Acoustic_Monitoring?f_ri=1672"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_25058604 coauthored" data-work_id="25058604" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/25058604/Gabor_Scalogram_Extracts_Dolphin_Click_Formants">Gabor Scalogram Extracts Dolphin Click Formants</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">In this paper we explore the content of high frequency dolphin click sequence (500kHz frequency sampling) by Gabor scalogram under the recent scattering toolkit. It is demonstrating, for the first time at our knowledge, that some formants... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_25058604" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">In this paper we explore the content of high frequency dolphin click sequence (500kHz frequency sampling) by Gabor scalogram under the recent scattering toolkit. It is demonstrating, for the first time at our knowledge, that some formants may be present into the Tursiops' click sequence. We illustrate this new paradigm on some recent high frequency recordings. Consecutive clicks that contain regions of higher acoustic energies at approximately the same frequency are defined as formants. We then compare some revealed 'phonemes'. This preliminary study demonstrate the need for scaled algorithms capable of ascertaining such high dimensional recordings, which may be essential in order to get deeper knowledge on cetacean communication, and the survey of some endangered species.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/25058604" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="31bb3afb97e56c6f37ef3fa82d97cfc6" rel="nofollow" data-download="{"attachment_id":45380444,"asset_id":25058604,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/45380444/download_file?st=MTczOTkxNjMxMyw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="29028079" href="https://valenciacollege.academia.edu/MarieTrone">Marie Trone</a><script data-card-contents-for-user="29028079" type="text/json">{"id":29028079,"first_name":"Marie","last_name":"Trone","domain_name":"valenciacollege","page_name":"MarieTrone","display_name":"Marie Trone","profile_url":"https://valenciacollege.academia.edu/MarieTrone?f_ri=1672","photo":"https://0.academia-photos.com/29028079/10233173/11420180/s65_marie.trone.jpg"}</script></span></span><span class="u-displayInlineBlock InlineList-item-text"> and <span class="u-textDecorationUnderline u-clickable InlineList-item-text js-work-more-authors-25058604">+2</span><div class="hidden js-additional-users-25058604"><div><span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a href="https://ens.academia.edu/RandallBALESTRIERO">Randall BALESTRIERO</a></span></div><div><span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a href="https://independent.academia.edu/Herv%C3%A9Glotin">Hervé Glotin</a></span></div></div></span><script>(function(){ var popoverSettings = { el: $('.js-work-more-authors-25058604'), placement: 'bottom', hide_delay: 200, html: true, content: function(){ return $('.js-additional-users-25058604').html(); 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It is demonstrating, for the first time at our knowledge, that some formants may be present into the Tursiops' click sequence. We illustrate this new paradigm on some recent high frequency recordings. Consecutive clicks that contain regions of higher acoustic energies at approximately the same frequency are defined as formants. We then compare some revealed 'phonemes'. This preliminary study demonstrate the need for scaled algorithms capable of ascertaining such high dimensional recordings, which may be essential in order to get deeper knowledge on cetacean communication, and the survey of some endangered species.","downloadable_attachments":[{"id":45380444,"asset_id":25058604,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":29028079,"first_name":"Marie","last_name":"Trone","domain_name":"valenciacollege","page_name":"MarieTrone","display_name":"Marie Trone","profile_url":"https://valenciacollege.academia.edu/MarieTrone?f_ri=1672","photo":"https://0.academia-photos.com/29028079/10233173/11420180/s65_marie.trone.jpg"},{"id":13798274,"first_name":"Randall","last_name":"BALESTRIERO","domain_name":"ens","page_name":"RandallBALESTRIERO","display_name":"Randall BALESTRIERO","profile_url":"https://ens.academia.edu/RandallBALESTRIERO?f_ri=1672","photo":"/images/s65_no_pic.png"},{"id":29030117,"first_name":"Hervé","last_name":"Glotin","domain_name":"independent","page_name":"HervéGlotin","display_name":"Hervé Glotin","profile_url":"https://independent.academia.edu/Herv%C3%A9Glotin?f_ri=1672","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":859,"name":"Communication","url":"https://www.academia.edu/Documents/in/Communication?f_ri=1672","nofollow":true},{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true},{"id":75055,"name":"Dolphins","url":"https://www.academia.edu/Documents/in/Dolphins?f_ri=1672","nofollow":true},{"id":551128,"name":"Gabor Wavelet","url":"https://www.academia.edu/Documents/in/Gabor_Wavelet?f_ri=1672","nofollow":true}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_21669128" data-work_id="21669128" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/21669128/Enhanced_The_Music_of_Nature_and_the_Nature_of_Music">Enhanced: The Music of Nature and the Nature of Music</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">Our world is filled with innumerable natural sounds, and from the earliest times humans have been intrigued and inspired by this “soundscape.” People who live close to nature perceive a wider range of sounds than those of us living in... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_21669128" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">Our world is filled with innumerable natural sounds, and from the earliest times humans have been intrigued and inspired by this “soundscape.” People who live close to nature perceive a wider range of sounds than those of us living in industrialized societies, who rely heavily on advances in sound technology. The sounds of whales in the ocean, for example, were first recorded in the 1940s, yet the Tlingit, Inuit, and other seafaring tribes have been hearing them through the hulls of their boats for millennia. Similarly, the ultralow frequency communications of elephants [HN1] have<br />only just been recorded even though the Hutu and Tutsi tribes of central East Africa have incorporated these sounds into their songs and stories for centuries.<br /><br />It is said that every known human culture has music. Music has been defined as patterns of sound varying in pitch and time produced for emotional, social, cultural, and cognitive purposes (1). Is music-making in humans defined by our genes? [HN2] Do other species show musical language and expression? If they do, what kinds of behavior invoke music making in these animals? Is there evidence in the animal kingdom for the ability to create and recreate a musical language with established musical sounds? How are musical sounds used to communicate within and between species? Do musical sounds in nature reveal a profound bond between all living things?</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/21669128" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="d1c2b9a443205f0eb1426312bfae494e" rel="nofollow" data-download="{"attachment_id":42340605,"asset_id":21669128,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/42340605/download_file?st=MTczOTkxNjMxMyw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="31270966" href="https://independent.academia.edu/BernieKrause">Bernie Krause</a><script data-card-contents-for-user="31270966" type="text/json">{"id":31270966,"first_name":"Bernie","last_name":"Krause","domain_name":"independent","page_name":"BernieKrause","display_name":"Bernie Krause","profile_url":"https://independent.academia.edu/BernieKrause?f_ri=1672","photo":"https://0.academia-photos.com/31270966/15430536/16056027/s65_bernie.krause.jpg"}</script></span></span></li><li class="js-paper-rank-work_21669128 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="21669128"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 21669128, container: ".js-paper-rank-work_21669128", }); });</script></li><li class="js-percentile-work_21669128 InlineList-item InlineList-item--bordered hidden u-tcGrayDark"><span class="percentile-widget hidden"><span class="u-mr2x percentile-widget" style="display: none">•</span><span class="u-mr2x work-percentile"></span></span><script>$(function () { var workId = 21669128; window.Academia.workPercentilesFetcher.queue(workId, function (percentileText) { var container = $(".js-percentile-work_21669128"); container.find('.work-percentile').text(percentileText.charAt(0).toUpperCase() + percentileText.slice(1)); container.find('.percentile-widget').show(); container.find('.percentile-widget').removeClass('hidden'); }); });</script></li><li class="js-view-count-work_21669128 InlineList-item InlineList-item--bordered hidden"><div><span><span class="js-view-count view-count u-mr2x" data-work-id="21669128"><i class="fa fa-spinner fa-spin"></i></span><script>$(function () { var workId = 21669128; window.Academia.workViewCountsFetcher.queue(workId, function (count) { var description = window.$h.commaizeInt(count) + " " + window.$h.pluralize(count, 'View'); $(".js-view-count[data-work-id=21669128]").text(description); $(".js-view-count-work_21669128").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_21669128").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="21669128"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i>  <a class="InlineList-item-text u-positionRelative">3</a>  </div><span class="InlineList-item-text u-textTruncate u-pl9x"><a class="InlineList-item-text" data-has-card-for-ri="671" rel="nofollow" href="https://www.academia.edu/Documents/in/Music">Music</a>, <script data-card-contents-for-ri="671" type="text/json">{"id":671,"name":"Music","url":"https://www.academia.edu/Documents/in/Music?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="685" rel="nofollow" href="https://www.academia.edu/Documents/in/Music_History">Music History</a>, <script data-card-contents-for-ri="685" type="text/json">{"id":685,"name":"Music History","url":"https://www.academia.edu/Documents/in/Music_History?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="1672" rel="nofollow" href="https://www.academia.edu/Documents/in/Bioacoustics">Bioacoustics</a><script data-card-contents-for-ri="1672" type="text/json">{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=21669128]'), work: {"id":21669128,"title":"Enhanced: The Music of Nature and the Nature of Music","created_at":"2016-02-07T15:25:08.519-08:00","url":"https://www.academia.edu/21669128/Enhanced_The_Music_of_Nature_and_the_Nature_of_Music?f_ri=1672","dom_id":"work_21669128","summary":"Our world is filled with innumerable natural sounds, and from the earliest times humans have been intrigued and inspired by this “soundscape.” People who live close to nature perceive a wider range of sounds than those of us living in industrialized societies, who rely heavily on advances in sound technology. The sounds of whales in the ocean, for example, were first recorded in the 1940s, yet the Tlingit, Inuit, and other seafaring tribes have been hearing them through the hulls of their boats for millennia. Similarly, the ultralow frequency communications of elephants [HN1] have\nonly just been recorded even though the Hutu and Tutsi tribes of central East Africa have incorporated these sounds into their songs and stories for centuries.\n\nIt is said that every known human culture has music. Music has been defined as patterns of sound varying in pitch and time produced for emotional, social, cultural, and cognitive purposes (1). Is music-making in humans defined by our genes? [HN2] Do other species show musical language and expression? If they do, what kinds of behavior invoke music making in these animals? Is there evidence in the animal kingdom for the ability to create and recreate a musical language with established musical sounds? How are musical sounds used to communicate within and between species? Do musical sounds in nature reveal a profound bond between all living things?","downloadable_attachments":[{"id":42340605,"asset_id":21669128,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":31270966,"first_name":"Bernie","last_name":"Krause","domain_name":"independent","page_name":"BernieKrause","display_name":"Bernie Krause","profile_url":"https://independent.academia.edu/BernieKrause?f_ri=1672","photo":"https://0.academia-photos.com/31270966/15430536/16056027/s65_bernie.krause.jpg"}],"research_interests":[{"id":671,"name":"Music","url":"https://www.academia.edu/Documents/in/Music?f_ri=1672","nofollow":true},{"id":685,"name":"Music History","url":"https://www.academia.edu/Documents/in/Music_History?f_ri=1672","nofollow":true},{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_10202482" data-work_id="10202482" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/10202482/CIGAL_C_sIGnal_scAttering_and_waveLet_fast_representations">CIGAL : C++ sIGnal scAttering & waveLet fast representations</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">With the computational power available today, machine learning is becoming a very active field finding its applications in our everyday life. One of its biggest challenge is the classification task involving data representation (the... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_10202482" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">With the computational power available today, machine learning is becoming a <br />very active field finding its applications in our everyday life. One of its biggest <br />challenge is the classification task involving data representation (the preprocess- <br />ing part in a machine learning algorithm). In fact, classify linearly separable <br />data is easily done. The aim of the preprocesing part is to obtain well repre- <br />sented data by mapping raw data into a feature space where simple classifiers <br />can be used efficiently. For example, everything around audio processing uses <br />MFCC until now. This toolbox gives the basic tools for audio representation <br />using the C++ programming language by providing an implementation of the <br />Scattering Network [4] which brings a new and powerful solution for these tasks. <br />The toolkit of reference in scattering analysis is the SCATNET from Mallat et al. <br />1 <br />. This tool is an attempt to have some of the scatnet features more tractable <br />in large dataset. Furthermore, the use of this toolbox is not limited to ma- <br />chine learning preprocessing. It can also be used for more advanced biological <br />analysis such as animal communication behaviours analysis or any biological <br />study related to signal analysis. One motivation for this work is the collabora- <br />tion between DI ENS and the university of Toulon through the SABIOB Scaled <br />Acoustic project.[15] [14]. This toolbox gives out of the box executables that can <br />be used by simple bash commands. Examples are given in the README file. <br />Finally, for each presented algorithm, a graph is provided in order to summarize <br />how the computation is done in this toolbox.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/10202482" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="de7b9892b5e85e526f2ab990c8f98e3a" rel="nofollow" data-download="{"attachment_id":36309967,"asset_id":10202482,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/36309967/download_file?st=MTczOTkxNjMxMyw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="13798274" href="https://ens.academia.edu/RandallBALESTRIERO">Randall BALESTRIERO</a><script data-card-contents-for-user="13798274" type="text/json">{"id":13798274,"first_name":"Randall","last_name":"BALESTRIERO","domain_name":"ens","page_name":"RandallBALESTRIERO","display_name":"Randall BALESTRIERO","profile_url":"https://ens.academia.edu/RandallBALESTRIERO?f_ri=1672","photo":"/images/s65_no_pic.png"}</script></span></span></li><li class="js-paper-rank-work_10202482 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="10202482"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 10202482, container: ".js-paper-rank-work_10202482", }); });</script></li><li class="js-percentile-work_10202482 InlineList-item InlineList-item--bordered hidden u-tcGrayDark"><span class="percentile-widget hidden"><span class="u-mr2x percentile-widget" style="display: none">•</span><span class="u-mr2x work-percentile"></span></span><script>$(function () { var workId = 10202482; window.Academia.workPercentilesFetcher.queue(workId, function (percentileText) { var container = $(".js-percentile-work_10202482"); container.find('.work-percentile').text(percentileText.charAt(0).toUpperCase() + percentileText.slice(1)); container.find('.percentile-widget').show(); container.find('.percentile-widget').removeClass('hidden'); }); });</script></li><li class="js-view-count-work_10202482 InlineList-item InlineList-item--bordered hidden"><div><span><span class="js-view-count view-count u-mr2x" data-work-id="10202482"><i class="fa fa-spinner fa-spin"></i></span><script>$(function () { var workId = 10202482; window.Academia.workViewCountsFetcher.queue(workId, function (count) { var description = window.$h.commaizeInt(count) + " " + window.$h.pluralize(count, 'View'); $(".js-view-count[data-work-id=10202482]").text(description); $(".js-view-count-work_10202482").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_10202482").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="10202482"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i>  <a class="InlineList-item-text u-positionRelative">11</a>  </div><span class="InlineList-item-text u-textTruncate u-pl10x"><a class="InlineList-item-text" data-has-card-for-ri="1380" rel="nofollow" href="https://www.academia.edu/Documents/in/Computer_Engineering">Computer Engineering</a>, <script data-card-contents-for-ri="1380" type="text/json">{"id":1380,"name":"Computer Engineering","url":"https://www.academia.edu/Documents/in/Computer_Engineering?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="1672" rel="nofollow" href="https://www.academia.edu/Documents/in/Bioacoustics">Bioacoustics</a>, <script data-card-contents-for-ri="1672" type="text/json">{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="2008" rel="nofollow" href="https://www.academia.edu/Documents/in/Machine_Learning">Machine Learning</a>, <script data-card-contents-for-ri="2008" type="text/json">{"id":2008,"name":"Machine Learning","url":"https://www.academia.edu/Documents/in/Machine_Learning?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="2141" rel="nofollow" href="https://www.academia.edu/Documents/in/Signal_Processing">Signal Processing</a><script data-card-contents-for-ri="2141" type="text/json">{"id":2141,"name":"Signal Processing","url":"https://www.academia.edu/Documents/in/Signal_Processing?f_ri=1672","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=10202482]'), work: {"id":10202482,"title":"CIGAL : C++ sIGnal scAttering \u0026 waveLet fast representations","created_at":"2015-01-17T03:34:21.494-08:00","url":"https://www.academia.edu/10202482/CIGAL_C_sIGnal_scAttering_and_waveLet_fast_representations?f_ri=1672","dom_id":"work_10202482","summary":"With the computational power available today, machine learning is becoming a\r\nvery active field finding its applications in our everyday life. One of its biggest\r\nchallenge is the classification task involving data representation (the preprocess-\r\ning part in a machine learning algorithm). In fact, classify linearly separable\r\ndata is easily done. The aim of the preprocesing part is to obtain well repre-\r\nsented data by mapping raw data into a feature space where simple classifiers\r\ncan be used efficiently. For example, everything around audio processing uses\r\nMFCC until now. This toolbox gives the basic tools for audio representation\r\nusing the C++ programming language by providing an implementation of the\r\nScattering Network [4] which brings a new and powerful solution for these tasks.\r\nThe toolkit of reference in scattering analysis is the SCATNET from Mallat et al.\r\n1\r\n. This tool is an attempt to have some of the scatnet features more tractable\r\nin large dataset. Furthermore, the use of this toolbox is not limited to ma-\r\nchine learning preprocessing. It can also be used for more advanced biological\r\nanalysis such as animal communication behaviours analysis or any biological\r\nstudy related to signal analysis. One motivation for this work is the collabora-\r\ntion between DI ENS and the university of Toulon through the SABIOB Scaled\r\nAcoustic project.[15] [14]. This toolbox gives out of the box executables that can\r\nbe used by simple bash commands. Examples are given in the README file.\r\nFinally, for each presented algorithm, a graph is provided in order to summarize\r\nhow the computation is done in this toolbox.","downloadable_attachments":[{"id":36309967,"asset_id":10202482,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":13798274,"first_name":"Randall","last_name":"BALESTRIERO","domain_name":"ens","page_name":"RandallBALESTRIERO","display_name":"Randall BALESTRIERO","profile_url":"https://ens.academia.edu/RandallBALESTRIERO?f_ri=1672","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":1380,"name":"Computer Engineering","url":"https://www.academia.edu/Documents/in/Computer_Engineering?f_ri=1672","nofollow":true},{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true},{"id":2008,"name":"Machine Learning","url":"https://www.academia.edu/Documents/in/Machine_Learning?f_ri=1672","nofollow":true},{"id":2141,"name":"Signal Processing","url":"https://www.academia.edu/Documents/in/Signal_Processing?f_ri=1672","nofollow":true},{"id":5486,"name":"Clustering and Classification Methods","url":"https://www.academia.edu/Documents/in/Clustering_and_Classification_Methods?f_ri=1672"},{"id":9038,"name":"Digital Signal Processing","url":"https://www.academia.edu/Documents/in/Digital_Signal_Processing?f_ri=1672"},{"id":30157,"name":"C++ Programming","url":"https://www.academia.edu/Documents/in/C_Programming?f_ri=1672"},{"id":32244,"name":"C Programming","url":"https://www.academia.edu/Documents/in/C_Programming-4?f_ri=1672"},{"id":43974,"name":"Wavelets","url":"https://www.academia.edu/Documents/in/Wavelets?f_ri=1672"},{"id":54123,"name":"Artificial Neural Networks","url":"https://www.academia.edu/Documents/in/Artificial_Neural_Networks?f_ri=1672"},{"id":91365,"name":"Wavelet Transforms","url":"https://www.academia.edu/Documents/in/Wavelet_Transforms?f_ri=1672"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_11350632" data-work_id="11350632" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/11350632/Whistled_Languages_A_Worldwide_Inquiry_on_Human_Whistled_Speech">Whistled Languages. A Worldwide Inquiry on Human Whistled Speech</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">The main focus of this monograph on whistled speech is the result of a worldwide inquiry primarily based on the author’s unprecedented fieldwork and laboratory experience. The different questions raised by the origin and the evolution of... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_11350632" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">The main focus of this monograph on whistled speech is the result of a worldwide inquiry primarily based on the author’s unprecedented fieldwork and laboratory experience. The different questions raised by the origin and the evolution of whistled forms of languages are also explored, including the role of environmental constraints in the emergence of whistled speech, their phonetic and phonological typology, the cognitive processing of whistled signals, monogenesis and polygenesis scenarios, the hypothesis of a whistled system preceding voiced speech, the intricate relationship between music and language in whistling, and the convergence/divergence with whistled communication among animals (birds, dolphins and primates). <br /> <br />This book also includes several documents and a chapter prepared in collaboration with René-Guy Busnel, a pioneer in the studies of whistled forms of languages who has worked with five different populations using whistled speech (from the late 60s to the early 90s). <br /> <br />The author has been intensively studying this fascinating language practice for the past 12 years, including 30 months of onsite research in collaboration with the cultural representatives of approximately twenty linguistic communities around the world. <br /> <br />Whistled speech represents an ancient traditional telecommunication system that has survived on all inhabited continents of our planet. In it, a whistle replaces the voice and carries the information. However, this practice does not replace ordinary speech but is used in a complementary way.  It serves to increase the audible range, but also under certain circumstances, the degree of secrecy of spoken communications. <br /> <br />Whistled speech is adapted to the structure of each language, to specific traditional rural activities such as hunting or shepherding, and to specific ecological milieux. It is today a severely endangered speech register that provides an alternative insight into the nature of human language.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/11350632" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="08981ed0c060b3116d6d39bf4da1f5a2" rel="nofollow" data-download="{"attachment_id":37007941,"asset_id":11350632,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/37007941/download_file?st=MTczOTkxNjMxMyw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="8495118" href="https://cnrs.academia.edu/julienmeyer">julien meyer</a><script data-card-contents-for-user="8495118" type="text/json">{"id":8495118,"first_name":"julien","last_name":"meyer","domain_name":"cnrs","page_name":"julienmeyer","display_name":"julien meyer","profile_url":"https://cnrs.academia.edu/julienmeyer?f_ri=1672","photo":"https://0.academia-photos.com/8495118/2857900/3337536/s65_julien.meyer.jpg"}</script></span></span></li><li class="js-paper-rank-work_11350632 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="11350632"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 11350632, container: ".js-paper-rank-work_11350632", }); 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A Worldwide Inquiry on Human Whistled Speech","created_at":"2015-03-10T04:43:43.541-07:00","url":"https://www.academia.edu/11350632/Whistled_Languages_A_Worldwide_Inquiry_on_Human_Whistled_Speech?f_ri=1672","dom_id":"work_11350632","summary":"The main focus of this monograph on whistled speech is the result of a worldwide inquiry primarily based on the author’s unprecedented fieldwork and laboratory experience. The different questions raised by the origin and the evolution of whistled forms of languages are also explored, including the role of environmental constraints in the emergence of whistled speech, their phonetic and phonological typology, the cognitive processing of whistled signals, monogenesis and polygenesis scenarios, the hypothesis of a whistled system preceding voiced speech, the intricate relationship between music and language in whistling, and the convergence/divergence with whistled communication among animals (birds, dolphins and primates).\r\n\r\nThis book also includes several documents and a chapter prepared in collaboration with René-Guy Busnel, a pioneer in the studies of whistled forms of languages who has worked with five different populations using whistled speech (from the late 60s to the early 90s).\r\n\r\nThe author has been intensively studying this fascinating language practice for the past 12 years, including 30 months of onsite research in collaboration with the cultural representatives of approximately twenty linguistic communities around the world.\r\n\r\nWhistled speech represents an ancient traditional telecommunication system that has survived on all inhabited continents of our planet. In it, a whistle replaces the voice and carries the information. However, this practice does not replace ordinary speech but is used in a complementary way. It serves to increase the audible range, but also under certain circumstances, the degree of secrecy of spoken communications.\r\n\r\nWhistled speech is adapted to the structure of each language, to specific traditional rural activities such as hunting or shepherding, and to specific ecological milieux. It is today a severely endangered speech register that provides an alternative insight into the nature of human language.","downloadable_attachments":[{"id":37007941,"asset_id":11350632,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":8495118,"first_name":"julien","last_name":"meyer","domain_name":"cnrs","page_name":"julienmeyer","display_name":"julien meyer","profile_url":"https://cnrs.academia.edu/julienmeyer?f_ri=1672","photo":"https://0.academia-photos.com/8495118/2857900/3337536/s65_julien.meyer.jpg"}],"research_interests":[{"id":859,"name":"Communication","url":"https://www.academia.edu/Documents/in/Communication?f_ri=1672","nofollow":true},{"id":1200,"name":"Languages and Linguistics","url":"https://www.academia.edu/Documents/in/Languages_and_Linguistics?f_ri=1672","nofollow":true},{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true},{"id":2041,"name":"Music and Language","url":"https://www.academia.edu/Documents/in/Music_and_Language?f_ri=1672","nofollow":true},{"id":6642,"name":"Language Evolution","url":"https://www.academia.edu/Documents/in/Language_Evolution?f_ri=1672"},{"id":21395,"name":"Telecommunication","url":"https://www.academia.edu/Documents/in/Telecommunication?f_ri=1672"},{"id":28378,"name":"Animal communication","url":"https://www.academia.edu/Documents/in/Animal_communication?f_ri=1672"},{"id":586302,"name":"Whistled Language","url":"https://www.academia.edu/Documents/in/Whistled_Language?f_ri=1672"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_4883062" data-work_id="4883062" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/4883062/A_review_on_Frog_Find_1_0_Page_30">A review on Frog Find 1.0 - Page 30</a></div></div><div class="u-pb4x u-mt3x"></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/4883062" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="c9a91763f29ba1726cde7f11b9c3b75b" rel="nofollow" data-download="{"attachment_id":32154909,"asset_id":4883062,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/32154909/download_file?st=MTczOTkxNjMxMyw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="2242094" href="https://gubbilabs.academia.edu/RamyaBadrinath">Ramya Badrinath</a><script data-card-contents-for-user="2242094" type="text/json">{"id":2242094,"first_name":"Ramya","last_name":"Badrinath","domain_name":"gubbilabs","page_name":"RamyaBadrinath","display_name":"Ramya Badrinath","profile_url":"https://gubbilabs.academia.edu/RamyaBadrinath?f_ri=1672","photo":"https://0.academia-photos.com/2242094/715508/9830736/s65_ramya.badrinath.jpg"}</script></span></span></li><li class="js-paper-rank-work_4883062 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="4883062"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 4883062, container: ".js-paper-rank-work_4883062", }); 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Concerns have been raised that dolphins under human care live in facilities that are too noisy, or are too acoustically sterile. However, these claims have not been evaluated to characterize facility soundscapes, and further, how they compare to wild soundscapes. The soundscape of a wild dolphin habitat off the coast of Quintana, Roo, Mexico was characterized based on Passive Acoustic Monitoring (PAM) recordings over one year. Snapping shrimp were persistent and broadband, following a diel pattern. Fish sound production was pulsed and prominent in low frequencies (100 -- 1000 Hz), and abiotic surface wave action contributed to noise in higher frequencies (15 -- 28 kHz). Boat motors were the main anthropogenic sound source. While sporadic, boat motors were responsible for large spikes in the noise, sometimes exceeding the ambient noise (in the absence of a boat) by 20 dB root-mean-squared sound pressure level, and potentially higher at closer distances. Boat motor sounds can potentially mask cues and communication sounds of dolphins. The soundscapes of four acoustically distinct outdoor dolphin facilities in Quintana Roo, Mexico were also characterized based on PAM, and findings compared with one another and with the measurements from the wild dolphin habitat. Recordings were made for at least 24 hours to encompass the range of daily activities. The four facilities differed in non-dolphin species present (biological sounds), bathymetry complexity, and method of water circulation. It was hypothesized that the greater the biological and physical differences of a pool from the ocean habitat, the greater the acoustic differences would be from the natural environment. Spectral analysis and audio playback revealed that the site most biologically and physically distinct from the ocean habitat also differed greatly from the other sites acoustically, with the most common and high amplitude sound being pump noise versus biological sounds at the other sites. Overall the dolphin facilities were neither clearly noisier nor more sterile than the wild site, but rather differed in particular characteristics. The findings are encouraging for dolphin welfare for several reasons. Sound levels measured were unlikely to cause threshold shifts in hearing. At three of four facilities, prominent biological sounds in the wild site -- snapping shrimp and fish sounds -- were present, meaning that the dolphins at these facilities are experiencing biotic features of the soundscape they would experience in the wild. Additionally, the main anthropogenic sounds experienced at the facilities (construction and cleaning sounds) did not reach the levels of the anthropogenic sounds experienced at the wild site (boat motor sounds), and the highest noise levels for anthropogenic sounds fall outside the dolphins' most sensitive range of hearing. However, there are anthropogenic contributors to the soundscape that are of particular interest and possible concern that should be investigated further, particularly pump noise and periodic or intermittent construction noise. These factors need to be considered on a facility-by-facility basis and appropriate mitigation procedures incorporated in animal handling to mitigate potential responses to planned or anticipated sound producing events, e.g. animal relocation or buffering sound producing activities. The central role of bioacoustics for dolphins means that PAM is a basic life support requirement along with water and food testing. Periodic noise is of highest concern, and PAM is needed to inform mitigation of noise from periodic sources. Priority actions are more widespread and long-term standardized monitoring, further research on habituation, preference, coupling and pool acoustics, implementation of acoustics training, standardization of measurements, and improved information access.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/29621114" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="10f93f0608dccb57acc3d4a264ce986e" rel="nofollow" data-download="{"attachment_id":50060325,"asset_id":29621114,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/50060325/download_file?st=MTczOTkxNjMxMyw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="16681985" href="https://gc-cuny.academia.edu/HeatherSpence">Heather Spence</a><script data-card-contents-for-user="16681985" type="text/json">{"id":16681985,"first_name":"Heather","last_name":"Spence","domain_name":"gc-cuny","page_name":"HeatherSpence","display_name":"Heather Spence","profile_url":"https://gc-cuny.academia.edu/HeatherSpence?f_ri=1672","photo":"https://0.academia-photos.com/16681985/4557212/5272452/s65_heather.spence.jpg"}</script></span></span></li><li class="js-paper-rank-work_29621114 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="29621114"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 29621114, container: ".js-paper-rank-work_29621114", }); 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$(".js-view-count[data-work-id=29621114]").text(description); $(".js-view-count-work_29621114").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_29621114").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="29621114"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i>  <a class="InlineList-item-text u-positionRelative">32</a>  </div><span class="InlineList-item-text u-textTruncate u-pl10x"><a class="InlineList-item-text" data-has-card-for-ri="158" rel="nofollow" href="https://www.academia.edu/Documents/in/Marine_Biology">Marine Biology</a>, <script data-card-contents-for-ri="158" type="text/json">{"id":158,"name":"Marine Biology","url":"https://www.academia.edu/Documents/in/Marine_Biology?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="499" rel="nofollow" href="https://www.academia.edu/Documents/in/Acoustics">Acoustics</a>, <script data-card-contents-for-ri="499" type="text/json">{"id":499,"name":"Acoustics","url":"https://www.academia.edu/Documents/in/Acoustics?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="1672" rel="nofollow" href="https://www.academia.edu/Documents/in/Bioacoustics">Bioacoustics</a>, <script data-card-contents-for-ri="1672" type="text/json">{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="2467" rel="nofollow" href="https://www.academia.edu/Documents/in/Conservation_Biology">Conservation Biology</a><script data-card-contents-for-ri="2467" type="text/json">{"id":2467,"name":"Conservation Biology","url":"https://www.academia.edu/Documents/in/Conservation_Biology?f_ri=1672","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=29621114]'), work: {"id":29621114,"title":"THE IMPORTANCE OF BIOACOUSTICS FOR DOLPHIN WELFARE: SOUNDSCAPE CHARACTERIZATION WITH IMPLICATIONS FOR MANAGEMENT","created_at":"2016-11-02T09:29:50.286-07:00","url":"https://www.academia.edu/29621114/THE_IMPORTANCE_OF_BIOACOUSTICS_FOR_DOLPHIN_WELFARE_SOUNDSCAPE_CHARACTERIZATION_WITH_IMPLICATIONS_FOR_MANAGEMENT?f_ri=1672","dom_id":"work_29621114","summary":"Sound is the primary sensory modality for dolphins, yet policies mitigating anthropogenic sound exposure are limited in wild populations and even fewer noise policies or guidelines have been developed for governing dolphin welfare under human care. Concerns have been raised that dolphins under human care live in facilities that are too noisy, or are too acoustically sterile. However, these claims have not been evaluated to characterize facility soundscapes, and further, how they compare to wild soundscapes. The soundscape of a wild dolphin habitat off the coast of Quintana, Roo, Mexico was characterized based on Passive Acoustic Monitoring (PAM) recordings over one year. Snapping shrimp were persistent and broadband, following a diel pattern. Fish sound production was pulsed and prominent in low frequencies (100 -- 1000 Hz), and abiotic surface wave action contributed to noise in higher frequencies (15 -- 28 kHz). Boat motors were the main anthropogenic sound source. While sporadic, boat motors were responsible for large spikes in the noise, sometimes exceeding the ambient noise (in the absence of a boat) by 20 dB root-mean-squared sound pressure level, and potentially higher at closer distances. Boat motor sounds can potentially mask cues and communication sounds of dolphins. The soundscapes of four acoustically distinct outdoor dolphin facilities in Quintana Roo, Mexico were also characterized based on PAM, and findings compared with one another and with the measurements from the wild dolphin habitat. Recordings were made for at least 24 hours to encompass the range of daily activities. The four facilities differed in non-dolphin species present (biological sounds), bathymetry complexity, and method of water circulation. It was hypothesized that the greater the biological and physical differences of a pool from the ocean habitat, the greater the acoustic differences would be from the natural environment. Spectral analysis and audio playback revealed that the site most biologically and physically distinct from the ocean habitat also differed greatly from the other sites acoustically, with the most common and high amplitude sound being pump noise versus biological sounds at the other sites. Overall the dolphin facilities were neither clearly noisier nor more sterile than the wild site, but rather differed in particular characteristics. The findings are encouraging for dolphin welfare for several reasons. Sound levels measured were unlikely to cause threshold shifts in hearing. At three of four facilities, prominent biological sounds in the wild site -- snapping shrimp and fish sounds -- were present, meaning that the dolphins at these facilities are experiencing biotic features of the soundscape they would experience in the wild. Additionally, the main anthropogenic sounds experienced at the facilities (construction and cleaning sounds) did not reach the levels of the anthropogenic sounds experienced at the wild site (boat motor sounds), and the highest noise levels for anthropogenic sounds fall outside the dolphins' most sensitive range of hearing. However, there are anthropogenic contributors to the soundscape that are of particular interest and possible concern that should be investigated further, particularly pump noise and periodic or intermittent construction noise. These factors need to be considered on a facility-by-facility basis and appropriate mitigation procedures incorporated in animal handling to mitigate potential responses to planned or anticipated sound producing events, e.g. animal relocation or buffering sound producing activities. The central role of bioacoustics for dolphins means that PAM is a basic life support requirement along with water and food testing. Periodic noise is of highest concern, and PAM is needed to inform mitigation of noise from periodic sources. Priority actions are more widespread and long-term standardized monitoring, further research on habituation, preference, coupling and pool acoustics, implementation of acoustics training, standardization of measurements, and improved information access.","downloadable_attachments":[{"id":50060325,"asset_id":29621114,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":16681985,"first_name":"Heather","last_name":"Spence","domain_name":"gc-cuny","page_name":"HeatherSpence","display_name":"Heather Spence","profile_url":"https://gc-cuny.academia.edu/HeatherSpence?f_ri=1672","photo":"https://0.academia-photos.com/16681985/4557212/5272452/s65_heather.spence.jpg"}],"research_interests":[{"id":158,"name":"Marine Biology","url":"https://www.academia.edu/Documents/in/Marine_Biology?f_ri=1672","nofollow":true},{"id":499,"name":"Acoustics","url":"https://www.academia.edu/Documents/in/Acoustics?f_ri=1672","nofollow":true},{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true},{"id":2467,"name":"Conservation Biology","url":"https://www.academia.edu/Documents/in/Conservation_Biology?f_ri=1672","nofollow":true},{"id":2749,"name":"Animal Behavior","url":"https://www.academia.edu/Documents/in/Animal_Behavior?f_ri=1672"},{"id":4035,"name":"Marine Ecology","url":"https://www.academia.edu/Documents/in/Marine_Ecology?f_ri=1672"},{"id":4925,"name":"Marine Protected Areas","url":"https://www.academia.edu/Documents/in/Marine_Protected_Areas?f_ri=1672"},{"id":6634,"name":"Soundscape Studies","url":"https://www.academia.edu/Documents/in/Soundscape_Studies?f_ri=1672"},{"id":7805,"name":"Marine Conservation","url":"https://www.academia.edu/Documents/in/Marine_Conservation?f_ri=1672"},{"id":7807,"name":"Coral Reefs","url":"https://www.academia.edu/Documents/in/Coral_Reefs?f_ri=1672"},{"id":13797,"name":"Marine Mammals","url":"https://www.academia.edu/Documents/in/Marine_Mammals?f_ri=1672"},{"id":14979,"name":"Noise And Music","url":"https://www.academia.edu/Documents/in/Noise_And_Music?f_ri=1672"},{"id":15688,"name":"Acoustic Ecology","url":"https://www.academia.edu/Documents/in/Acoustic_Ecology?f_ri=1672"},{"id":16441,"name":"Marine Science","url":"https://www.academia.edu/Documents/in/Marine_Science?f_ri=1672"},{"id":20051,"name":"Biological Oceanography","url":"https://www.academia.edu/Documents/in/Biological_Oceanography?f_ri=1672"},{"id":22837,"name":"Marine Mammalogy","url":"https://www.academia.edu/Documents/in/Marine_Mammalogy?f_ri=1672"},{"id":24829,"name":"Mesoamerica","url":"https://www.academia.edu/Documents/in/Mesoamerica?f_ri=1672"},{"id":28378,"name":"Animal communication","url":"https://www.academia.edu/Documents/in/Animal_communication?f_ri=1672"},{"id":36756,"name":"Marine mammals (Marine Conservation)","url":"https://www.academia.edu/Documents/in/Marine_mammals_Marine_Conservation_?f_ri=1672"},{"id":41407,"name":"Marine and Fisheries Policy","url":"https://www.academia.edu/Documents/in/Marine_and_Fisheries_Policy?f_ri=1672"},{"id":43881,"name":"Mexico","url":"https://www.academia.edu/Documents/in/Mexico?f_ri=1672"},{"id":58505,"name":"Caribbean","url":"https://www.academia.edu/Documents/in/Caribbean?f_ri=1672"},{"id":68431,"name":"Noise","url":"https://www.academia.edu/Documents/in/Noise?f_ri=1672"},{"id":75055,"name":"Dolphins","url":"https://www.academia.edu/Documents/in/Dolphins?f_ri=1672"},{"id":126884,"name":"Marine Mammal Science","url":"https://www.academia.edu/Documents/in/Marine_Mammal_Science?f_ri=1672"},{"id":179729,"name":"Bottlenose dolphin","url":"https://www.academia.edu/Documents/in/Bottlenose_dolphin?f_ri=1672"},{"id":255925,"name":"Noise Pollution","url":"https://www.academia.edu/Documents/in/Noise_Pollution?f_ri=1672"},{"id":564769,"name":"Passive Acoustic Monitoring","url":"https://www.academia.edu/Documents/in/Passive_Acoustic_Monitoring?f_ri=1672"},{"id":642971,"name":"Passive Acoustics","url":"https://www.academia.edu/Documents/in/Passive_Acoustics?f_ri=1672"},{"id":699131,"name":"Speech and hearing sciences","url":"https://www.academia.edu/Documents/in/Speech_and_hearing_sciences-1?f_ri=1672"},{"id":818525,"name":"Passive Marine Acoustics","url":"https://www.academia.edu/Documents/in/Passive_Marine_Acoustics?f_ri=1672"},{"id":971479,"name":"Marine Mammals (Biology","url":"https://www.academia.edu/Documents/in/Marine_Mammals_Biology?f_ri=1672"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_3156167" data-work_id="3156167" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/3156167/A_new_species_of_Andean_poison_frog_Andinobates_Anura_Dendrobatidae_from_the_northwestern_Andes_of_Colombia">A new species of Andean poison frog, Andinobates (Anura: Dendrobatidae), from the northwestern Andes of Colombia</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">The poison frogs of the Colombian Andes, Pacific lowlands and Panama have been recently recognized as a new, monophyletic and well-supported genus: Andinobates. The species richness and distribution within Andinobates remain poorly... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_3156167" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">The poison frogs of the Colombian Andes, Pacific lowlands and Panama have been recently recognized as a new, monophyletic and well-supported genus: Andinobates. The species richness and distribution within Andinobates remain poorly understood due to the paucity of geographic, genetic and phenotypic data. Here we use a combination of molecular, bioacoustic and morphometric evidence to describe a new species of Andean poison frog: Andinobates cassidyhornae sp. nov. from the high elevation cloud forests of the Colombian Cordillera Occidental, in the northwestern Andes. The new species is associated to the bombetes group and characterized by a unique combination of ventral and dorsal color patterns. Data on 1119 bp from two mitochondrial markers allowed us to reject the null hypotheses that A. cassidyhornae sp. nov. is part of the phenotypically similar and geographically less distant species: A. opisthomelas, A. virolinensis or A. bombetes. The best available phylogenetic trees and the genetic distance to other Andinobates species further support this decision. Altogether, the advertisement call parameters unambiguously separated A. cassidyhornae sp. nov. calls from the calls of the three closest species. The new species adds to a poorly known and highly endangered genus of poison frogs that requires further studies and urgent conservation measures.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/3156167" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="2c0fc1757b4412e227e9ce5b511e3a3b" rel="nofollow" data-download="{"attachment_id":31058385,"asset_id":3156167,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/31058385/download_file?st=MTczOTkxNjMxMyw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="778993" href="https://unam.academia.edu/RicardoMedina">Ricardo Medina</a><script data-card-contents-for-user="778993" type="text/json">{"id":778993,"first_name":"Ricardo","last_name":"Medina","domain_name":"unam","page_name":"RicardoMedina","display_name":"Ricardo Medina","profile_url":"https://unam.academia.edu/RicardoMedina?f_ri=1672","photo":"https://0.academia-photos.com/778993/263468/3534799/s65_ricardo.medina.jpg"}</script></span></span></li><li class="js-paper-rank-work_3156167 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="3156167"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 3156167, container: ".js-paper-rank-work_3156167", }); 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$(".js-view-count[data-work-id=3156167]").text(description); $(".js-view-count-work_3156167").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_3156167").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="3156167"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i>  <a class="InlineList-item-text u-positionRelative">12</a>  </div><span class="InlineList-item-text u-textTruncate u-pl10x"><a class="InlineList-item-text" data-has-card-for-ri="155" rel="nofollow" href="https://www.academia.edu/Documents/in/Evolutionary_Biology">Evolutionary Biology</a>, <script data-card-contents-for-ri="155" type="text/json">{"id":155,"name":"Evolutionary Biology","url":"https://www.academia.edu/Documents/in/Evolutionary_Biology?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="169" rel="nofollow" href="https://www.academia.edu/Documents/in/Systematics_Taxonomy_">Systematics (Taxonomy)</a>, <script data-card-contents-for-ri="169" type="text/json">{"id":169,"name":"Systematics (Taxonomy)","url":"https://www.academia.edu/Documents/in/Systematics_Taxonomy_?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="1672" rel="nofollow" href="https://www.academia.edu/Documents/in/Bioacoustics">Bioacoustics</a>, <script data-card-contents-for-ri="1672" type="text/json">{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="2467" rel="nofollow" href="https://www.academia.edu/Documents/in/Conservation_Biology">Conservation Biology</a><script data-card-contents-for-ri="2467" type="text/json">{"id":2467,"name":"Conservation Biology","url":"https://www.academia.edu/Documents/in/Conservation_Biology?f_ri=1672","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=3156167]'), work: {"id":3156167,"title":"A new species of Andean poison frog, Andinobates (Anura: Dendrobatidae), from the northwestern Andes of Colombia","created_at":"2013-03-29T06:21:58.244-07:00","url":"https://www.academia.edu/3156167/A_new_species_of_Andean_poison_frog_Andinobates_Anura_Dendrobatidae_from_the_northwestern_Andes_of_Colombia?f_ri=1672","dom_id":"work_3156167","summary":"The poison frogs of the Colombian Andes, Pacific lowlands and Panama have been recently recognized as a new, monophyletic and well-supported genus: Andinobates. The species richness and distribution within Andinobates remain poorly understood due to the paucity of geographic, genetic and phenotypic data. Here we use a combination of molecular, bioacoustic and morphometric evidence to describe a new species of Andean poison frog: Andinobates cassidyhornae sp. nov. from the high elevation cloud forests of the Colombian Cordillera Occidental, in the northwestern Andes. The new species is associated to the bombetes group and characterized by a unique combination of ventral and dorsal color patterns. Data on 1119 bp from two mitochondrial markers allowed us to reject the null hypotheses that A. cassidyhornae sp. nov. is part of the phenotypically similar and geographically less distant species: A. opisthomelas, A. virolinensis or A. bombetes. The best available phylogenetic trees and the genetic distance to other Andinobates species further support this decision. Altogether, the advertisement call parameters unambiguously separated A. cassidyhornae sp. nov. calls from the calls of the three closest species. The new species adds to a poorly known and highly endangered genus of poison frogs that requires further studies and urgent conservation measures.","downloadable_attachments":[{"id":31058385,"asset_id":3156167,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":778993,"first_name":"Ricardo","last_name":"Medina","domain_name":"unam","page_name":"RicardoMedina","display_name":"Ricardo Medina","profile_url":"https://unam.academia.edu/RicardoMedina?f_ri=1672","photo":"https://0.academia-photos.com/778993/263468/3534799/s65_ricardo.medina.jpg"}],"research_interests":[{"id":155,"name":"Evolutionary Biology","url":"https://www.academia.edu/Documents/in/Evolutionary_Biology?f_ri=1672","nofollow":true},{"id":169,"name":"Systematics (Taxonomy)","url":"https://www.academia.edu/Documents/in/Systematics_Taxonomy_?f_ri=1672","nofollow":true},{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true},{"id":2467,"name":"Conservation Biology","url":"https://www.academia.edu/Documents/in/Conservation_Biology?f_ri=1672","nofollow":true},{"id":3261,"name":"Colombia","url":"https://www.academia.edu/Documents/in/Colombia?f_ri=1672"},{"id":4207,"name":"Phylogenetics","url":"https://www.academia.edu/Documents/in/Phylogenetics?f_ri=1672"},{"id":18594,"name":"Evolutionary Ecology","url":"https://www.academia.edu/Documents/in/Evolutionary_Ecology?f_ri=1672"},{"id":22099,"name":"Andes","url":"https://www.academia.edu/Documents/in/Andes?f_ri=1672"},{"id":25730,"name":"Behavioral Ecology","url":"https://www.academia.edu/Documents/in/Behavioral_Ecology?f_ri=1672"},{"id":430276,"name":"Aposematism","url":"https://www.academia.edu/Documents/in/Aposematism?f_ri=1672"},{"id":757678,"name":"Poison Frogs","url":"https://www.academia.edu/Documents/in/Poison_Frogs?f_ri=1672"},{"id":757680,"name":"Dendrobatid Frogs","url":"https://www.academia.edu/Documents/in/Dendrobatid_Frogs?f_ri=1672"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_982670 coauthored" data-work_id="982670" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/982670/Soundscape_Ecology_The_Science_of_Sound_in_the_Landscape">Soundscape Ecology: The Science of Sound in the Landscape</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">This article presents a unifying theory of soundscape ecology, which brings the idea of the soundscape-the collection of sounds that emanate from landscapes-into a research and application focus. Our conceptual framework of soundscape... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_982670" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">This article presents a unifying theory of soundscape ecology, which brings the idea of the soundscape-the collection of sounds that emanate from landscapes-into a research and application focus. Our conceptual framework of soundscape ecology is based on the causes and consequences of biological (biophony), geophysical (geophony), and human-produced (anthrophony) sounds. We argue that soundscape ecology shares many parallels with landscape ecology, and it should therefore be considered a branch of this maturing field. We propose a research agenda for soundscape ecology that includes six areas: (1) measurement and analytical challenges, (2) spatial-temporal dynamics, (3) soundscape linkage to environmental covariates, (4) human impacts on the soundscape, (5) soundscape impacts on humans, and (6) soundscape impacts on ecosystems. We present case studies that illustrate different approaches to understanding soundscape dynamics. Because soundscapes are our auditory link to nature, we also argue for their protection, using the knowledge of how sounds are produced by the environment and humans.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/982670" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="dfc4445f93888c321e19dbf6cd9c3d0c" rel="nofollow" data-download="{"attachment_id":6011860,"asset_id":982670,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/6011860/download_file?st=MTczOTkxNjMxMyw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="817471" href="https://independent.academia.edu/NadiaPieretti">Nadia Pieretti</a><script data-card-contents-for-user="817471" type="text/json">{"id":817471,"first_name":"Nadia","last_name":"Pieretti","domain_name":"independent","page_name":"NadiaPieretti","display_name":"Nadia Pieretti","profile_url":"https://independent.academia.edu/NadiaPieretti?f_ri=1672","photo":"https://0.academia-photos.com/817471/283175/24258995/s65_nadia.pieretti.jpg"}</script></span></span><span class="u-displayInlineBlock InlineList-item-text"> and <span class="u-textDecorationUnderline u-clickable InlineList-item-text js-work-more-authors-982670">+1</span><div class="hidden js-additional-users-982670"><div><span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a href="https://uniurb.academia.edu/AlmoFarina">Almo Farina</a></span></div></div></span><script>(function(){ var popoverSettings = { el: $('.js-work-more-authors-982670'), placement: 'bottom', hide_delay: 200, html: true, content: function(){ return $('.js-additional-users-982670').html(); 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container.find('.percentile-widget').removeClass('hidden'); }); });</script></li><li class="js-view-count-work_982670 InlineList-item InlineList-item--bordered hidden"><div><span><span class="js-view-count view-count u-mr2x" data-work-id="982670"><i class="fa fa-spinner fa-spin"></i></span><script>$(function () { var workId = 982670; window.Academia.workViewCountsFetcher.queue(workId, function (count) { var description = window.$h.commaizeInt(count) + " " + window.$h.pluralize(count, 'View'); $(".js-view-count[data-work-id=982670]").text(description); $(".js-view-count-work_982670").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_982670").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="982670"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i>  <a class="InlineList-item-text u-positionRelative">7</a>  </div><span class="InlineList-item-text u-textTruncate u-pl9x"><a class="InlineList-item-text" data-has-card-for-ri="1672" rel="nofollow" href="https://www.academia.edu/Documents/in/Bioacoustics">Bioacoustics</a>, <script data-card-contents-for-ri="1672" type="text/json">{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="40511" rel="nofollow" href="https://www.academia.edu/Documents/in/Bioscience">Bioscience</a>, <script data-card-contents-for-ri="40511" type="text/json">{"id":40511,"name":"Bioscience","url":"https://www.academia.edu/Documents/in/Bioscience?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="47884" rel="nofollow" href="https://www.academia.edu/Documents/in/Biological_Sciences">Biological Sciences</a>, <script data-card-contents-for-ri="47884" type="text/json">{"id":47884,"name":"Biological Sciences","url":"https://www.academia.edu/Documents/in/Biological_Sciences?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="58054" rel="nofollow" href="https://www.academia.edu/Documents/in/Environmental_Sciences">Environmental Sciences</a><script data-card-contents-for-ri="58054" type="text/json">{"id":58054,"name":"Environmental Sciences","url":"https://www.academia.edu/Documents/in/Environmental_Sciences?f_ri=1672","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=982670]'), work: {"id":982670,"title":"Soundscape Ecology: The Science of Sound in the Landscape","created_at":"2011-10-06T00:33:00.171-07:00","url":"https://www.academia.edu/982670/Soundscape_Ecology_The_Science_of_Sound_in_the_Landscape?f_ri=1672","dom_id":"work_982670","summary":"This article presents a unifying theory of soundscape ecology, which brings the idea of the soundscape-the collection of sounds that emanate from landscapes-into a research and application focus. Our conceptual framework of soundscape ecology is based on the causes and consequences of biological (biophony), geophysical (geophony), and human-produced (anthrophony) sounds. We argue that soundscape ecology shares many parallels with landscape ecology, and it should therefore be considered a branch of this maturing field. We propose a research agenda for soundscape ecology that includes six areas: (1) measurement and analytical challenges, (2) spatial-temporal dynamics, (3) soundscape linkage to environmental covariates, (4) human impacts on the soundscape, (5) soundscape impacts on humans, and (6) soundscape impacts on ecosystems. We present case studies that illustrate different approaches to understanding soundscape dynamics. Because soundscapes are our auditory link to nature, we also argue for their protection, using the knowledge of how sounds are produced by the environment and humans.","downloadable_attachments":[{"id":6011860,"asset_id":982670,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":817471,"first_name":"Nadia","last_name":"Pieretti","domain_name":"independent","page_name":"NadiaPieretti","display_name":"Nadia Pieretti","profile_url":"https://independent.academia.edu/NadiaPieretti?f_ri=1672","photo":"https://0.academia-photos.com/817471/283175/24258995/s65_nadia.pieretti.jpg"},{"id":244926,"first_name":"Almo","last_name":"Farina","domain_name":"uniurb","page_name":"AlmoFarina","display_name":"Almo Farina","profile_url":"https://uniurb.academia.edu/AlmoFarina?f_ri=1672","photo":"https://0.academia-photos.com/244926/6164736/6986674/s65_almo.farina.jpg"}],"research_interests":[{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true},{"id":40511,"name":"Bioscience","url":"https://www.academia.edu/Documents/in/Bioscience?f_ri=1672","nofollow":true},{"id":47884,"name":"Biological Sciences","url":"https://www.academia.edu/Documents/in/Biological_Sciences?f_ri=1672","nofollow":true},{"id":58054,"name":"Environmental Sciences","url":"https://www.academia.edu/Documents/in/Environmental_Sciences?f_ri=1672","nofollow":true},{"id":158320,"name":"Nature Deficit Disorder","url":"https://www.academia.edu/Documents/in/Nature_Deficit_Disorder?f_ri=1672"},{"id":226360,"name":"Soundscapes","url":"https://www.academia.edu/Documents/in/Soundscapes?f_ri=1672"},{"id":1109055,"name":"Biophony","url":"https://www.academia.edu/Documents/in/Biophony?f_ri=1672"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_721797" data-work_id="721797" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/721797/Quiet_song_in_songbirds_an_overlooked_phenomenon">Quiet song in songbirds: an overlooked phenomenon</a></div></div><div class="u-pb4x u-mt3x"></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/721797" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="add6c05305c514871a4d60461045597c" rel="nofollow" data-download="{"attachment_id":51271897,"asset_id":721797,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/51271897/download_file?st=MTczOTkxNjMxMyw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="534054" href="https://ispa.academia.edu/PeterMcGregor">Peter McGregor</a><script data-card-contents-for-user="534054" type="text/json">{"id":534054,"first_name":"Peter","last_name":"McGregor","domain_name":"ispa","page_name":"PeterMcGregor","display_name":"Peter McGregor","profile_url":"https://ispa.academia.edu/PeterMcGregor?f_ri=1672","photo":"/images/s65_no_pic.png"}</script></span></span></li><li class="js-paper-rank-work_721797 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="721797"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 721797, container: ".js-paper-rank-work_721797", }); 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$(".js-view-count[data-work-id=721797]").text(description); $(".js-view-count-work_721797").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_721797").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="721797"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i>  <a class="InlineList-item-text u-positionRelative">4</a>  </div><span class="InlineList-item-text u-textTruncate u-pl9x"><a class="InlineList-item-text" data-has-card-for-ri="173" rel="nofollow" href="https://www.academia.edu/Documents/in/Zoology">Zoology</a>, <script data-card-contents-for-ri="173" type="text/json">{"id":173,"name":"Zoology","url":"https://www.academia.edu/Documents/in/Zoology?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="1672" rel="nofollow" href="https://www.academia.edu/Documents/in/Bioacoustics">Bioacoustics</a>, <script data-card-contents-for-ri="1672" type="text/json">{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="169990" rel="nofollow" href="https://www.academia.edu/Documents/in/Bird_Song">Bird Song</a>, <script data-card-contents-for-ri="169990" type="text/json">{"id":169990,"name":"Bird Song","url":"https://www.academia.edu/Documents/in/Bird_Song?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="496530" rel="nofollow" href="https://www.academia.edu/Documents/in/Community_Networks">Community Networks</a><script data-card-contents-for-ri="496530" type="text/json">{"id":496530,"name":"Community Networks","url":"https://www.academia.edu/Documents/in/Community_Networks?f_ri=1672","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=721797]'), work: {"id":721797,"title":"Quiet song in songbirds: an overlooked phenomenon","created_at":"2011-07-06T21:06:30.007-07:00","url":"https://www.academia.edu/721797/Quiet_song_in_songbirds_an_overlooked_phenomenon?f_ri=1672","dom_id":"work_721797","summary":null,"downloadable_attachments":[{"id":51271897,"asset_id":721797,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":534054,"first_name":"Peter","last_name":"McGregor","domain_name":"ispa","page_name":"PeterMcGregor","display_name":"Peter McGregor","profile_url":"https://ispa.academia.edu/PeterMcGregor?f_ri=1672","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":173,"name":"Zoology","url":"https://www.academia.edu/Documents/in/Zoology?f_ri=1672","nofollow":true},{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true},{"id":169990,"name":"Bird Song","url":"https://www.academia.edu/Documents/in/Bird_Song?f_ri=1672","nofollow":true},{"id":496530,"name":"Community Networks","url":"https://www.academia.edu/Documents/in/Community_Networks?f_ri=1672","nofollow":true}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_2701185" data-work_id="2701185" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/2701185/ECOACOUSTICS_Ecology_and_Environmentalism_in_Contemporary_Music_and_Sound_Art">ECOACOUSTICS: Ecology and Environmentalism in Contemporary Music and Sound Art</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">Recent years have seen an exponential increase in the number of composers and sound artists directly responding to global environmental issues, such as biodiversity loss, pollution and climate change, through their creative practice. The... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_2701185" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">Recent years have seen an exponential increase in the number of composers and sound artists directly responding to global environmental issues, such as biodiversity loss, pollution and climate change, through their creative practice. The philosophical concerns and practical methodologies of these composers and sound artists build on the established field of acoustic ecology, and the related genre of soundscape composition, but also venture well beyond them, setting them apart as a distinct new movement in music and sound art. However, as yet no new terminology has been found to define and describe this movement, either as an academic field of study or as an artistic genre. <br /> <br />Two composers who are at the forefront of this movement, David Monacchi and Matthew Burtner, have each independently adopted the term “ecoacoustic” in reference to their work: a term which this paper will propose as the most suitable to describe this contemporary movement of environmentally-concerned music and sound art. Although some significant differences exist between the artistic philosophies and creative practices of the two composers – which also, therefore, inevitably carry through into differences between their uses of the term – it will be argued that the similarities between them are significant enough for these differences to be regarded as variations upon a core set of principles and methodologies. <br /> <br />Through an investigation into what the term “ecoacoustic” means in the context of the work of Monacchi and Burtner, this paper will identify these core principles and methodologies, employing them as the basis for an initial “definition- in-progress” of ecoacoustic music and sound art. Finally, a selection of other composers and sound artists will be proposed whose work embodies the fundamental characteristics of this new field of “ecoacoustics”.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/2701185" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="82ccb98ac576bcea362857da6a05fcb7" rel="nofollow" data-download="{"attachment_id":30691158,"asset_id":2701185,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/30691158/download_file?st=MTczOTkxNjMxMyw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="913197" href="https://arts-london.academia.edu/JonoGilmurray">Jono Gilmurray</a><script data-card-contents-for-user="913197" type="text/json">{"id":913197,"first_name":"Jono","last_name":"Gilmurray","domain_name":"arts-london","page_name":"JonoGilmurray","display_name":"Jono Gilmurray","profile_url":"https://arts-london.academia.edu/JonoGilmurray?f_ri=1672","photo":"https://0.academia-photos.com/913197/339010/134790672/s65_jono.gilmurray.jpg"}</script></span></span></li><li class="js-paper-rank-work_2701185 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="2701185"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 2701185, container: ".js-paper-rank-work_2701185", }); 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$(".js-view-count[data-work-id=2701185]").text(description); $(".js-view-count-work_2701185").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_2701185").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="2701185"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i>  <a class="InlineList-item-text u-positionRelative">29</a>  </div><span class="InlineList-item-text u-textTruncate u-pl10x"><a class="InlineList-item-text" data-has-card-for-ri="671" rel="nofollow" href="https://www.academia.edu/Documents/in/Music">Music</a>, <script data-card-contents-for-ri="671" type="text/json">{"id":671,"name":"Music","url":"https://www.academia.edu/Documents/in/Music?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="1018" rel="nofollow" href="https://www.academia.edu/Documents/in/Music_Technology">Music Technology</a>, <script data-card-contents-for-ri="1018" type="text/json">{"id":1018,"name":"Music Technology","url":"https://www.academia.edu/Documents/in/Music_Technology?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="1672" rel="nofollow" href="https://www.academia.edu/Documents/in/Bioacoustics">Bioacoustics</a>, <script data-card-contents-for-ri="1672" type="text/json">{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="2852" rel="nofollow" href="https://www.academia.edu/Documents/in/Narrative">Narrative</a><script data-card-contents-for-ri="2852" type="text/json">{"id":2852,"name":"Narrative","url":"https://www.academia.edu/Documents/in/Narrative?f_ri=1672","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=2701185]'), work: {"id":2701185,"title":"ECOACOUSTICS: Ecology and Environmentalism in Contemporary Music and Sound Art","created_at":"2013-02-26T20:08:44.881-08:00","url":"https://www.academia.edu/2701185/ECOACOUSTICS_Ecology_and_Environmentalism_in_Contemporary_Music_and_Sound_Art?f_ri=1672","dom_id":"work_2701185","summary":"Recent years have seen an exponential increase in the number of composers and sound artists directly responding to global environmental issues, such as biodiversity loss, pollution and climate change, through their creative practice. The philosophical concerns and practical methodologies of these composers and sound artists build on the established field of acoustic ecology, and the related genre of soundscape composition, but also venture well beyond them, setting them apart as a distinct new movement in music and sound art. However, as yet no new terminology has been found to define and describe this movement, either as an academic field of study or as an artistic genre.\r\n\r\nTwo composers who are at the forefront of this movement, David Monacchi and Matthew Burtner, have each independently adopted the term “ecoacoustic” in reference to their work: a term which this paper will propose as the most suitable to describe this contemporary movement of environmentally-concerned music and sound art. Although some significant differences exist between the artistic philosophies and creative practices of the two composers – which also, therefore, inevitably carry through into differences between their uses of the term – it will be argued that the similarities between them are significant enough for these differences to be regarded as variations upon a core set of principles and methodologies.\r\n\r\nThrough an investigation into what the term “ecoacoustic” means in the context of the work of Monacchi and Burtner, this paper will identify these core principles and methodologies, employing them as the basis for an initial “definition- in-progress” of ecoacoustic music and sound art. Finally, a selection of other composers and sound artists will be proposed whose work embodies the fundamental characteristics of this new field of “ecoacoustics”.","downloadable_attachments":[{"id":30691158,"asset_id":2701185,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":913197,"first_name":"Jono","last_name":"Gilmurray","domain_name":"arts-london","page_name":"JonoGilmurray","display_name":"Jono Gilmurray","profile_url":"https://arts-london.academia.edu/JonoGilmurray?f_ri=1672","photo":"https://0.academia-photos.com/913197/339010/134790672/s65_jono.gilmurray.jpg"}],"research_interests":[{"id":671,"name":"Music","url":"https://www.academia.edu/Documents/in/Music?f_ri=1672","nofollow":true},{"id":1018,"name":"Music Technology","url":"https://www.academia.edu/Documents/in/Music_Technology?f_ri=1672","nofollow":true},{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true},{"id":2852,"name":"Narrative","url":"https://www.academia.edu/Documents/in/Narrative?f_ri=1672","nofollow":true},{"id":3186,"name":"Sonic Art","url":"https://www.academia.edu/Documents/in/Sonic_Art?f_ri=1672"},{"id":6634,"name":"Soundscape Studies","url":"https://www.academia.edu/Documents/in/Soundscape_Studies?f_ri=1672"},{"id":10320,"name":"Electroacoustic Music","url":"https://www.academia.edu/Documents/in/Electroacoustic_Music?f_ri=1672"},{"id":12585,"name":"Environmental Art","url":"https://www.academia.edu/Documents/in/Environmental_Art?f_ri=1672"},{"id":12586,"name":"Art and Climate Change","url":"https://www.academia.edu/Documents/in/Art_and_Climate_Change?f_ri=1672"},{"id":15688,"name":"Acoustic Ecology","url":"https://www.academia.edu/Documents/in/Acoustic_Ecology?f_ri=1672"},{"id":15828,"name":"Ecological Art","url":"https://www.academia.edu/Documents/in/Ecological_Art?f_ri=1672"},{"id":16201,"name":"Ecocriticism","url":"https://www.academia.edu/Documents/in/Ecocriticism?f_ri=1672"},{"id":19630,"name":"Eco Art","url":"https://www.academia.edu/Documents/in/Eco_Art?f_ri=1672"},{"id":19631,"name":"Art And Ecology","url":"https://www.academia.edu/Documents/in/Art_And_Ecology?f_ri=1672"},{"id":21156,"name":"Soundscape (Music)","url":"https://www.academia.edu/Documents/in/Soundscape_Music_?f_ri=1672"},{"id":21157,"name":"Soundscape composition","url":"https://www.academia.edu/Documents/in/Soundscape_composition?f_ri=1672"},{"id":23218,"name":"Environment \u0026 Music","url":"https://www.academia.edu/Documents/in/Environment_and_Music?f_ri=1672"},{"id":31273,"name":"Ecomusicology","url":"https://www.academia.edu/Documents/in/Ecomusicology?f_ri=1672"},{"id":31793,"name":"Sound Art","url":"https://www.academia.edu/Documents/in/Sound_Art?f_ri=1672"},{"id":47460,"name":"Eco-Art","url":"https://www.academia.edu/Documents/in/Eco-Art?f_ri=1672"},{"id":50013,"name":"Place","url":"https://www.academia.edu/Documents/in/Place?f_ri=1672"},{"id":50402,"name":"Sound, Listening and Environment","url":"https://www.academia.edu/Documents/in/Sound_Listening_and_Environment?f_ri=1672"},{"id":55099,"name":"Field Recording","url":"https://www.academia.edu/Documents/in/Field_Recording?f_ri=1672"},{"id":66810,"name":"Digital writing","url":"https://www.academia.edu/Documents/in/Digital_writing?f_ri=1672"},{"id":70069,"name":"Ecocriticism, Eco-Aesthetics","url":"https://www.academia.edu/Documents/in/Ecocriticism_Eco-Aesthetics?f_ri=1672"},{"id":74964,"name":"Sound design,Soundscape Ecology,Soundscape Composition","url":"https://www.academia.edu/Documents/in/Sound_design_Soundscape_Ecology_Soundscape_Composition?f_ri=1672"},{"id":84928,"name":"Music and Nature","url":"https://www.academia.edu/Documents/in/Music_and_Nature?f_ri=1672"},{"id":122154,"name":"Ecocriticism, art \u0026 environment","url":"https://www.academia.edu/Documents/in/Ecocriticism_art_and_environment?f_ri=1672"},{"id":293256,"name":"Ecoacoustics","url":"https://www.academia.edu/Documents/in/Ecoacoustics?f_ri=1672"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_37480343 coauthored" data-work_id="37480343" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/37480343/The_Evolution_of_Rhythm_Processing">The Evolution of Rhythm Processing</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">Behavioral and brain rhythms in the millisecond-to-second range are central in human music, speech, and movement. A comparative approach can further our understanding of the evolution of rhythm processing by identifying behavioral and... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_37480343" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">Behavioral and brain rhythms in the millisecond-to-second range are central in human music, speech, and movement. A comparative approach can further our understanding of the evolution of rhythm processing by identifying behavioral and neural similarities and differences across cognitive domains and across animal species. We provide an overview of research into rhythm cognition in music, speech, and animal communication. Rhythm has received considerable attention within each individual field, but to date, little integration. This review article on rhythm processing incorporates and extends existing ideas on temporal processing in speech and music and offers suggestions about the neural, biological, and evolutionary bases of human abilities in these domains. Commonalities Underlying Rhythm in Music, Speech, and Animal Communication? Across all cultures in the world, humans synchronize to and move with musical rhythms. Similarly, we seem to neurally synchronize with rhythm in speech, which captures our attention, regularizes speech flow, may emphasize meaning, and facilitates interaction with others [1]. However, compared to music, rhythm in speech is more difficult to define and commonalities across the two domains remain elusive. Discrepancies between these domains begin with the fact that, while rhythmic behavior is often based on quasi-periodic repetition of steady intervals, for musicologists and linguists alike a simple periodicity-based definition is incomplete. One conceptual obstacle arises from conceiving human rhythmic behavior as a single monolithic entity rather than a multi-component phenomenon [2,3]. Clearly defining and empirically differentiating sub-components of rhythmic phenomena across domains (our first comparative task) will allow researchers to specify similarities and differences. We can then attempt to integrate insights from comparative animal work to help resolve the biological and evolutionary foundations of human rhythm cognition (our second comparative task). This review article aims to compare and integrate conceptions of rhythmic behavior in music, speech, and animal communication. We start by isolating the multiple mechanisms underlying rhythm cognition, identifying four core sub-components. We then discuss how these components are manifested in different domains, identifying commonalities and differences. We next consider how rhythm at the signal level interacts with brain rhythms, and which neural systems support integration of the cognitive mechanisms underlying rhythm processing. Finally, adopting an evolutionary perspective, we reflect upon how comparative data concerning rhythm, although still sparse, can inform our understanding of the biology and evolution of rhythmic sub-components.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/37480343" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="a19fbb477ae8386d7b45392be64b6dcc" rel="nofollow" data-download="{"attachment_id":57449623,"asset_id":37480343,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/57449623/download_file?st=MTczOTkxNjMxMyw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="2783700" href="https://mpi-nl.academia.edu/AndreaRavignani">Andrea Ravignani</a><script data-card-contents-for-user="2783700" type="text/json">{"id":2783700,"first_name":"Andrea","last_name":"Ravignani","domain_name":"mpi-nl","page_name":"AndreaRavignani","display_name":"Andrea Ravignani","profile_url":"https://mpi-nl.academia.edu/AndreaRavignani?f_ri=1672","photo":"https://0.academia-photos.com/2783700/909256/16877320/s65_andrea.ravignani.png"}</script></span></span><span class="u-displayInlineBlock InlineList-item-text"> and <span class="u-textDecorationUnderline u-clickable InlineList-item-text js-work-more-authors-37480343">+1</span><div class="hidden js-additional-users-37480343"><div><span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a href="https://independent.academia.edu/KotzSonja">Kotz Sonja</a></span></div></div></span><script>(function(){ var popoverSettings = { el: $('.js-work-more-authors-37480343'), placement: 'bottom', hide_delay: 200, html: true, content: function(){ return $('.js-additional-users-37480343').html(); 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container.find('.percentile-widget').removeClass('hidden'); }); });</script></li><li class="js-view-count-work_37480343 InlineList-item InlineList-item--bordered hidden"><div><span><span class="js-view-count view-count u-mr2x" data-work-id="37480343"><i class="fa fa-spinner fa-spin"></i></span><script>$(function () { var workId = 37480343; window.Academia.workViewCountsFetcher.queue(workId, function (count) { var description = window.$h.commaizeInt(count) + " " + window.$h.pluralize(count, 'View'); $(".js-view-count[data-work-id=37480343]").text(description); $(".js-view-count-work_37480343").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_37480343").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="37480343"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i>  <a class="InlineList-item-text u-positionRelative">7</a>  </div><span class="InlineList-item-text u-textTruncate u-pl9x"><a class="InlineList-item-text" data-has-card-for-ri="671" rel="nofollow" href="https://www.academia.edu/Documents/in/Music">Music</a>, <script data-card-contents-for-ri="671" type="text/json">{"id":671,"name":"Music","url":"https://www.academia.edu/Documents/in/Music?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="1672" rel="nofollow" href="https://www.academia.edu/Documents/in/Bioacoustics">Bioacoustics</a>, <script data-card-contents-for-ri="1672" type="text/json">{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="15078" rel="nofollow" href="https://www.academia.edu/Documents/in/Music_Cognition">Music Cognition</a>, <script data-card-contents-for-ri="15078" type="text/json">{"id":15078,"name":"Music Cognition","url":"https://www.academia.edu/Documents/in/Music_Cognition?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="32011" rel="nofollow" href="https://www.academia.edu/Documents/in/Comparative_psychology">Comparative psychology</a><script data-card-contents-for-ri="32011" type="text/json">{"id":32011,"name":"Comparative psychology","url":"https://www.academia.edu/Documents/in/Comparative_psychology?f_ri=1672","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=37480343]'), work: {"id":37480343,"title":"The Evolution of Rhythm Processing","created_at":"2018-09-25T23:30:47.822-07:00","url":"https://www.academia.edu/37480343/The_Evolution_of_Rhythm_Processing?f_ri=1672","dom_id":"work_37480343","summary":"Behavioral and brain rhythms in the millisecond-to-second range are central in human music, speech, and movement. A comparative approach can further our understanding of the evolution of rhythm processing by identifying behavioral and neural similarities and differences across cognitive domains and across animal species. We provide an overview of research into rhythm cognition in music, speech, and animal communication. Rhythm has received considerable attention within each individual field, but to date, little integration. This review article on rhythm processing incorporates and extends existing ideas on temporal processing in speech and music and offers suggestions about the neural, biological, and evolutionary bases of human abilities in these domains. Commonalities Underlying Rhythm in Music, Speech, and Animal Communication? Across all cultures in the world, humans synchronize to and move with musical rhythms. Similarly, we seem to neurally synchronize with rhythm in speech, which captures our attention, regularizes speech flow, may emphasize meaning, and facilitates interaction with others [1]. However, compared to music, rhythm in speech is more difficult to define and commonalities across the two domains remain elusive. Discrepancies between these domains begin with the fact that, while rhythmic behavior is often based on quasi-periodic repetition of steady intervals, for musicologists and linguists alike a simple periodicity-based definition is incomplete. One conceptual obstacle arises from conceiving human rhythmic behavior as a single monolithic entity rather than a multi-component phenomenon [2,3]. Clearly defining and empirically differentiating sub-components of rhythmic phenomena across domains (our first comparative task) will allow researchers to specify similarities and differences. We can then attempt to integrate insights from comparative animal work to help resolve the biological and evolutionary foundations of human rhythm cognition (our second comparative task). This review article aims to compare and integrate conceptions of rhythmic behavior in music, speech, and animal communication. We start by isolating the multiple mechanisms underlying rhythm cognition, identifying four core sub-components. We then discuss how these components are manifested in different domains, identifying commonalities and differences. We next consider how rhythm at the signal level interacts with brain rhythms, and which neural systems support integration of the cognitive mechanisms underlying rhythm processing. Finally, adopting an evolutionary perspective, we reflect upon how comparative data concerning rhythm, although still sparse, can inform our understanding of the biology and evolution of rhythmic sub-components.","downloadable_attachments":[{"id":57449623,"asset_id":37480343,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":2783700,"first_name":"Andrea","last_name":"Ravignani","domain_name":"mpi-nl","page_name":"AndreaRavignani","display_name":"Andrea Ravignani","profile_url":"https://mpi-nl.academia.edu/AndreaRavignani?f_ri=1672","photo":"https://0.academia-photos.com/2783700/909256/16877320/s65_andrea.ravignani.png"},{"id":65672215,"first_name":"Kotz","last_name":"Sonja","domain_name":"independent","page_name":"KotzSonja","display_name":"Kotz 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harbor porpoises at the northern end of the Istanbul Strait","created_at":"2015-01-21T04:10:45.934-08:00","url":"https://www.academia.edu/10260992/Occurrence_and_behavior_of_delphinids_and_harbor_porpoises_at_the_northern_end_of_the_Istanbul_Strait?f_ri=1672","dom_id":"work_10260992","summary":null,"downloadable_attachments":[{"id":36347279,"asset_id":10260992,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":8679196,"first_name":"ayhan","last_name":"dede","domain_name":"istanbul","page_name":"ayhandede","display_name":"ayhan 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itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/82007732/Sound_generating_activity_of_peacock_cichlids_Astronotus_ocellatus_during_the_reproductive_period_during_egg_laying">Sound-generating activity of peacock cichlids (Astronotus ocellatus) during the reproductive period during egg laying</a></div></div><div class="u-pb4x u-mt3x"></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/82007732" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="0ac95d556f4293d52dc8925e837fb5d3" rel="nofollow" data-download="{"attachment_id":87852174,"asset_id":82007732,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/87852174/download_file?st=MTczOTkxNjMxMyw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="18605427" href="https://independentresearcher.academia.edu/PhilipMill">Philip Mill</a><script data-card-contents-for-user="18605427" type="text/json">{"id":18605427,"first_name":"Philip","last_name":"Mill","domain_name":"independentresearcher","page_name":"PhilipMill","display_name":"Philip Mill","profile_url":"https://independentresearcher.academia.edu/PhilipMill?f_ri=1672","photo":"https://0.academia-photos.com/18605427/84198428/72828490/s65_philip.mill.jpeg"}</script></span></span><span class="u-displayInlineBlock InlineList-item-text"> and <span class="u-textDecorationUnderline u-clickable InlineList-item-text js-work-more-authors-82007732">+1</span><div class="hidden js-additional-users-82007732"><div><span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a href="https://upwr.academia.edu/AnnaToma%C5%84ska">Anna Tomańska</a></span></div></div></span><script>(function(){ var popoverSettings = { el: $('.js-work-more-authors-82007732'), placement: 'bottom', hide_delay: 200, html: true, content: function(){ return $('.js-additional-users-82007732').html(); } } new HoverPopover(popoverSettings); })();</script></li><li class="js-paper-rank-work_82007732 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="82007732"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 82007732, container: ".js-paper-rank-work_82007732", }); });</script></li><li class="js-percentile-work_82007732 InlineList-item InlineList-item--bordered hidden u-tcGrayDark"><span class="percentile-widget hidden"><span class="u-mr2x percentile-widget" style="display: none">•</span><span class="u-mr2x work-percentile"></span></span><script>$(function () { var workId = 82007732; window.Academia.workPercentilesFetcher.queue(workId, function (percentileText) { var container = $(".js-percentile-work_82007732"); container.find('.work-percentile').text(percentileText.charAt(0).toUpperCase() + percentileText.slice(1)); container.find('.percentile-widget').show(); container.find('.percentile-widget').removeClass('hidden'); }); });</script></li><li class="js-view-count-work_82007732 InlineList-item InlineList-item--bordered hidden"><div><span><span class="js-view-count view-count u-mr2x" data-work-id="82007732"><i class="fa fa-spinner fa-spin"></i></span><script>$(function () { var workId = 82007732; window.Academia.workViewCountsFetcher.queue(workId, function (count) { var description = window.$h.commaizeInt(count) + " " + window.$h.pluralize(count, 'View'); $(".js-view-count[data-work-id=82007732]").text(description); $(".js-view-count-work_82007732").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_82007732").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="82007732"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i></div><span class="InlineList-item-text u-textTruncate u-pl6x"><a class="InlineList-item-text" data-has-card-for-ri="1672" rel="nofollow" href="https://www.academia.edu/Documents/in/Bioacoustics">Bioacoustics</a><script data-card-contents-for-ri="1672" type="text/json">{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true}</script></span></li><script>(function(){ if (false) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=82007732]'), work: {"id":82007732,"title":"Sound-generating activity of peacock cichlids (Astronotus ocellatus) during the reproductive period during egg laying","created_at":"2022-06-21T13:41:24.406-07:00","url":"https://www.academia.edu/82007732/Sound_generating_activity_of_peacock_cichlids_Astronotus_ocellatus_during_the_reproductive_period_during_egg_laying?f_ri=1672","dom_id":"work_82007732","summary":null,"downloadable_attachments":[{"id":87852174,"asset_id":82007732,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":18605427,"first_name":"Philip","last_name":"Mill","domain_name":"independentresearcher","page_name":"PhilipMill","display_name":"Philip Mill","profile_url":"https://independentresearcher.academia.edu/PhilipMill?f_ri=1672","photo":"https://0.academia-photos.com/18605427/84198428/72828490/s65_philip.mill.jpeg"},{"id":103724878,"first_name":"Anna","last_name":"Tomańska","domain_name":"upwr","page_name":"AnnaTomańska","display_name":"Anna Tomańska","profile_url":"https://upwr.academia.edu/AnnaToma%C5%84ska?f_ri=1672","photo":"https://0.academia-photos.com/103724878/23132990/34619560/s65_anna.toma_ska.jpg"}],"research_interests":[{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_10628012" data-work_id="10628012" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/10628012/Vocal_tract_dimensional_characteristics_of_professional_male_and_female_singers_with_different_types_of_singing_voices">Vocal tract dimensional characteristics of professional male and female singers with different types of singing voices</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">The present study examined the possible relationship between classifi cation of professional singing voices and their vocal tract parameters including vocal tract length and volume, and vowel formant frequencies. Acoustic refl ection... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_10628012" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">The present study examined the possible relationship between classifi cation of professional singing voices and their vocal tract parameters including vocal tract length and volume, and vowel formant frequencies. Acoustic refl ection technology (ART) was used to measure vocal tract length and volume of 107 professional singers: 32 tenors, 25 baritones, 27 sopranos, and 23 mezzo-sopranos. The fi rst three formant frequencies (F1 -F3) of the English vowels /a, ae , i/ produced by the professional singers were also obtained. Results indicated signifi cantly shorter oral and vocal tract length, and smaller oral and vocal tract volume associated with sopranos when compared with mezzo-sopranos. Acoustically, sopranos had higher F1, F2, and F3 values than mezzo-sopranos. The present fi ndings suggest that, in addition to vocal tract length, vocal tract volume may also affect formant frequencies, implying the possibility that classifying professional singing voices is based on both vocal tract length and volume information.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/10628012" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="fc650e6a61772aa7c50627c7820e5735" rel="nofollow" data-download="{"attachment_id":47254158,"asset_id":10628012,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/47254158/download_file?st=MTczOTkxNjMxMyw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="25982012" href="https://independent.academia.edu/NgManwa">Manwa Ng</a><script data-card-contents-for-user="25982012" type="text/json">{"id":25982012,"first_name":"Manwa","last_name":"Ng","domain_name":"independent","page_name":"NgManwa","display_name":"Manwa Ng","profile_url":"https://independent.academia.edu/NgManwa?f_ri=1672","photo":"/images/s65_no_pic.png"}</script></span></span></li><li class="js-paper-rank-work_10628012 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="10628012"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 10628012, container: ".js-paper-rank-work_10628012", }); });</script></li><li class="js-percentile-work_10628012 InlineList-item InlineList-item--bordered hidden u-tcGrayDark"><span class="percentile-widget hidden"><span class="u-mr2x percentile-widget" style="display: none">•</span><span class="u-mr2x work-percentile"></span></span><script>$(function () { var workId = 10628012; window.Academia.workPercentilesFetcher.queue(workId, function (percentileText) { var container = $(".js-percentile-work_10628012"); container.find('.work-percentile').text(percentileText.charAt(0).toUpperCase() + percentileText.slice(1)); container.find('.percentile-widget').show(); container.find('.percentile-widget').removeClass('hidden'); }); });</script></li><li class="js-view-count-work_10628012 InlineList-item InlineList-item--bordered hidden"><div><span><span class="js-view-count view-count u-mr2x" data-work-id="10628012"><i class="fa fa-spinner fa-spin"></i></span><script>$(function () { var workId = 10628012; window.Academia.workViewCountsFetcher.queue(workId, function (count) { var description = window.$h.commaizeInt(count) + " " + window.$h.pluralize(count, 'View'); $(".js-view-count[data-work-id=10628012]").text(description); $(".js-view-count-work_10628012").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_10628012").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="10628012"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i>  <a class="InlineList-item-text u-positionRelative">15</a>  </div><span class="InlineList-item-text u-textTruncate u-pl10x"><a class="InlineList-item-text" data-has-card-for-ri="237" rel="nofollow" href="https://www.academia.edu/Documents/in/Cognitive_Science">Cognitive Science</a>, <script data-card-contents-for-ri="237" type="text/json">{"id":237,"name":"Cognitive Science","url":"https://www.academia.edu/Documents/in/Cognitive_Science?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="594" rel="nofollow" href="https://www.academia.edu/Documents/in/Speech_Language_Pathology">Speech Language Pathology</a>, <script data-card-contents-for-ri="594" type="text/json">{"id":594,"name":"Speech Language Pathology","url":"https://www.academia.edu/Documents/in/Speech_Language_Pathology?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="1672" rel="nofollow" href="https://www.academia.edu/Documents/in/Bioacoustics">Bioacoustics</a>, <script data-card-contents-for-ri="1672" type="text/json">{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="2342" rel="nofollow" href="https://www.academia.edu/Documents/in/Speech_Synthesis">Speech Synthesis</a><script data-card-contents-for-ri="2342" type="text/json">{"id":2342,"name":"Speech Synthesis","url":"https://www.academia.edu/Documents/in/Speech_Synthesis?f_ri=1672","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=10628012]'), work: {"id":10628012,"title":"Vocal tract dimensional characteristics of professional male and female singers with different types of singing voices","created_at":"2015-02-08T19:13:15.657-08:00","url":"https://www.academia.edu/10628012/Vocal_tract_dimensional_characteristics_of_professional_male_and_female_singers_with_different_types_of_singing_voices?f_ri=1672","dom_id":"work_10628012","summary":"The present study examined the possible relationship between classifi cation of professional singing voices and their vocal tract parameters including vocal tract length and volume, and vowel formant frequencies. Acoustic refl ection technology (ART) was used to measure vocal tract length and volume of 107 professional singers: 32 tenors, 25 baritones, 27 sopranos, and 23 mezzo-sopranos. The fi rst three formant frequencies (F1 -F3) of the English vowels /a, ae , i/ produced by the professional singers were also obtained. Results indicated signifi cantly shorter oral and vocal tract length, and smaller oral and vocal tract volume associated with sopranos when compared with mezzo-sopranos. Acoustically, sopranos had higher F1, F2, and F3 values than mezzo-sopranos. The present fi ndings suggest that, in addition to vocal tract length, vocal tract volume may also affect formant frequencies, implying the possibility that classifying professional singing voices is based on both vocal tract length and volume information.","downloadable_attachments":[{"id":47254158,"asset_id":10628012,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":25982012,"first_name":"Manwa","last_name":"Ng","domain_name":"independent","page_name":"NgManwa","display_name":"Manwa Ng","profile_url":"https://independent.academia.edu/NgManwa?f_ri=1672","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":237,"name":"Cognitive Science","url":"https://www.academia.edu/Documents/in/Cognitive_Science?f_ri=1672","nofollow":true},{"id":594,"name":"Speech Language Pathology","url":"https://www.academia.edu/Documents/in/Speech_Language_Pathology?f_ri=1672","nofollow":true},{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true},{"id":2342,"name":"Speech Synthesis","url":"https://www.academia.edu/Documents/in/Speech_Synthesis?f_ri=1672","nofollow":true},{"id":8967,"name":"Musical acoustics","url":"https://www.academia.edu/Documents/in/Musical_acoustics?f_ri=1672"},{"id":15674,"name":"Linguistics","url":"https://www.academia.edu/Documents/in/Linguistics?f_ri=1672"},{"id":42799,"name":"Speech","url":"https://www.academia.edu/Documents/in/Speech?f_ri=1672"},{"id":82943,"name":"Singing","url":"https://www.academia.edu/Documents/in/Singing?f_ri=1672"},{"id":133057,"name":"Young Adult","url":"https://www.academia.edu/Documents/in/Young_Adult?f_ri=1672"},{"id":244814,"name":"Clinical Sciences","url":"https://www.academia.edu/Documents/in/Clinical_Sciences?f_ri=1672"},{"id":402186,"name":"Mouth","url":"https://www.academia.edu/Documents/in/Mouth?f_ri=1672"},{"id":408563,"name":"Vocal Tract Length","url":"https://www.academia.edu/Documents/in/Vocal_Tract_Length?f_ri=1672"},{"id":426966,"name":"Nasal cavity","url":"https://www.academia.edu/Documents/in/Nasal_cavity?f_ri=1672"},{"id":469656,"name":"Vocal Tract","url":"https://www.academia.edu/Documents/in/Vocal_Tract?f_ri=1672"},{"id":1711125,"name":"Formant Frequency","url":"https://www.academia.edu/Documents/in/Formant_Frequency?f_ri=1672"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_24404390" data-work_id="24404390" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/24404390/The_Orchive_A_system_for_semi_automatic_annotation_and_analysis_of_a_large_collection_of_bioacoustic_recordings">The Orchive: A system for semi-automatic annotation and analysis of a large collection of bioacoustic recordings</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">Advances in computer technology have enabled the collection, digitization and automated processing of huge archives of bioacoustic sound. Many of the tools previously used in bioacoustics work well with small to medium-sized audio... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_24404390" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">Advances in computer technology have enabled the collection, digitization and automated processing of huge archives of bioacoustic sound. Many of the tools previously used in bioacoustics work well with small to medium-sized audio collections, but are challenged when processing large collections of tens of terabytes to petabyte size. In this thesis, a system is presented that assists researchers to listen to, view, annotate and run advanced audio feature extraction and machine learning algorithms on these audio recordings. This system is designed to scale to petabyte size. In addition, this system allows citizen scientists to participate in the process of annotating these large archives using a casual game metaphor. In this thesis, the use of this system to annotate a large audio archive called the Orchive will be evaluated. The Orchive contains over 20,000 hours of orca vocalizations collected over the course of 30 years, and represents one of the largest continuous collections of bioacoustic recordings in the world. The effectiveness of our semi-automatic approach for deriving knowledge from these recordings will be evaluated and results showing the utility of this system will be shown. iv</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/24404390" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="135cde76c6082e7a2b54473625b643d2" rel="nofollow" data-download="{"attachment_id":44735877,"asset_id":24404390,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/44735877/download_file?st=MTczOTkxNjMxMyw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="46901650" href="https://uvic.academia.edu/StevenNess">Steven Ness</a><script data-card-contents-for-user="46901650" type="text/json">{"id":46901650,"first_name":"Steven","last_name":"Ness","domain_name":"uvic","page_name":"StevenNess","display_name":"Steven Ness","profile_url":"https://uvic.academia.edu/StevenNess?f_ri=1672","photo":"https://0.academia-photos.com/46901650/25099344/79821702/s65_steven.ness.jpg"}</script></span></span></li><li class="js-paper-rank-work_24404390 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="24404390"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 24404390, container: ".js-paper-rank-work_24404390", }); });</script></li><li class="js-percentile-work_24404390 InlineList-item InlineList-item--bordered hidden u-tcGrayDark"><span class="percentile-widget hidden"><span class="u-mr2x percentile-widget" style="display: none">•</span><span class="u-mr2x work-percentile"></span></span><script>$(function () { var workId = 24404390; window.Academia.workPercentilesFetcher.queue(workId, function (percentileText) { var container = $(".js-percentile-work_24404390"); container.find('.work-percentile').text(percentileText.charAt(0).toUpperCase() + percentileText.slice(1)); container.find('.percentile-widget').show(); container.find('.percentile-widget').removeClass('hidden'); }); });</script></li><li class="js-view-count-work_24404390 InlineList-item InlineList-item--bordered hidden"><div><span><span class="js-view-count view-count u-mr2x" data-work-id="24404390"><i class="fa fa-spinner fa-spin"></i></span><script>$(function () { var workId = 24404390; window.Academia.workViewCountsFetcher.queue(workId, function (count) { var description = window.$h.commaizeInt(count) + " " + window.$h.pluralize(count, 'View'); $(".js-view-count[data-work-id=24404390]").text(description); $(".js-view-count-work_24404390").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_24404390").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="24404390"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i>  <a class="InlineList-item-text u-positionRelative">4</a>  </div><span class="InlineList-item-text u-textTruncate u-pl9x"><a class="InlineList-item-text" data-has-card-for-ri="472" rel="nofollow" href="https://www.academia.edu/Documents/in/Human_Computer_Interaction">Human Computer Interaction</a>, <script data-card-contents-for-ri="472" type="text/json">{"id":472,"name":"Human Computer Interaction","url":"https://www.academia.edu/Documents/in/Human_Computer_Interaction?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="1672" rel="nofollow" href="https://www.academia.edu/Documents/in/Bioacoustics">Bioacoustics</a>, <script data-card-contents-for-ri="1672" type="text/json">{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="2008" rel="nofollow" href="https://www.academia.edu/Documents/in/Machine_Learning">Machine Learning</a>, <script data-card-contents-for-ri="2008" type="text/json">{"id":2008,"name":"Machine Learning","url":"https://www.academia.edu/Documents/in/Machine_Learning?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="56913" rel="nofollow" href="https://www.academia.edu/Documents/in/Citizen_Science">Citizen Science</a><script data-card-contents-for-ri="56913" type="text/json">{"id":56913,"name":"Citizen Science","url":"https://www.academia.edu/Documents/in/Citizen_Science?f_ri=1672","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=24404390]'), work: {"id":24404390,"title":"The Orchive: A system for semi-automatic annotation and analysis of a large collection of bioacoustic recordings","created_at":"2016-04-14T11:25:26.914-07:00","url":"https://www.academia.edu/24404390/The_Orchive_A_system_for_semi_automatic_annotation_and_analysis_of_a_large_collection_of_bioacoustic_recordings?f_ri=1672","dom_id":"work_24404390","summary":"Advances in computer technology have enabled the collection, digitization and automated processing of huge archives of bioacoustic sound. Many of the tools previously used in bioacoustics work well with small to medium-sized audio collections, but are challenged when processing large collections of tens of terabytes to petabyte size. In this thesis, a system is presented that assists researchers to listen to, view, annotate and run advanced audio feature extraction and machine learning algorithms on these audio recordings. This system is designed to scale to petabyte size. In addition, this system allows citizen scientists to participate in the process of annotating these large archives using a casual game metaphor. In this thesis, the use of this system to annotate a large audio archive called the Orchive will be evaluated. The Orchive contains over 20,000 hours of orca vocalizations collected over the course of 30 years, and represents one of the largest continuous collections of bioacoustic recordings in the world. The effectiveness of our semi-automatic approach for deriving knowledge from these recordings will be evaluated and results showing the utility of this system will be shown. iv","downloadable_attachments":[{"id":44735877,"asset_id":24404390,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":46901650,"first_name":"Steven","last_name":"Ness","domain_name":"uvic","page_name":"StevenNess","display_name":"Steven Ness","profile_url":"https://uvic.academia.edu/StevenNess?f_ri=1672","photo":"https://0.academia-photos.com/46901650/25099344/79821702/s65_steven.ness.jpg"}],"research_interests":[{"id":472,"name":"Human Computer Interaction","url":"https://www.academia.edu/Documents/in/Human_Computer_Interaction?f_ri=1672","nofollow":true},{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true},{"id":2008,"name":"Machine Learning","url":"https://www.academia.edu/Documents/in/Machine_Learning?f_ri=1672","nofollow":true},{"id":56913,"name":"Citizen Science","url":"https://www.academia.edu/Documents/in/Citizen_Science?f_ri=1672","nofollow":true}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_10293453" data-work_id="10293453" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/10293453/Acoustic_signaling_in_fish">Acoustic signaling in fish</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">The paper lists basic data on the role of sounds in fish behavior. The involvement of acoustic signaling in the control of reproductive, territorial, agonistic, aggressive, social, and feeding behavior in fish that differ in the... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_10293453" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">The paper lists basic data on the role of sounds in fish behavior. The involvement of acoustic signaling in the control of reproductive, territorial, agonistic, aggressive, social, and feeding behavior in fish that differ in the systematics and mode of life is considered. Species and population specifics and individual sound variation in fish, diurnal and seasonal cyclicity of sound activity, and behavior that accompany acoustic signaling and the effects upon it of different environmental factors are considered. Evidence on the formation of acoustic signaling in ontogenesis of fish is provided; the range of sound signaling and correspondence between sound spectra and auditory sensitivity are discussed. Possible applied aspects of results of study of fish bioacoustics are analyzed.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/10293453" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="4381a3ac84d08c3eefc705326261f951" rel="nofollow" data-download="{"attachment_id":36371207,"asset_id":10293453,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/36371207/download_file?st=MTczOTkxNjMxMyw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="25218645" href="https://moscowstate.academia.edu/AlexanderKasumyan">Alexander Kasumyan</a><script data-card-contents-for-user="25218645" type="text/json">{"id":25218645,"first_name":"Alexander","last_name":"Kasumyan","domain_name":"moscowstate","page_name":"AlexanderKasumyan","display_name":"Alexander Kasumyan","profile_url":"https://moscowstate.academia.edu/AlexanderKasumyan?f_ri=1672","photo":"/images/s65_no_pic.png"}</script></span></span></li><li class="js-paper-rank-work_10293453 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="10293453"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 10293453, container: ".js-paper-rank-work_10293453", }); });</script></li><li class="js-percentile-work_10293453 InlineList-item InlineList-item--bordered hidden u-tcGrayDark"><span class="percentile-widget hidden"><span class="u-mr2x percentile-widget" style="display: none">•</span><span class="u-mr2x work-percentile"></span></span><script>$(function () { var workId = 10293453; window.Academia.workPercentilesFetcher.queue(workId, function (percentileText) { var container = $(".js-percentile-work_10293453"); container.find('.work-percentile').text(percentileText.charAt(0).toUpperCase() + percentileText.slice(1)); container.find('.percentile-widget').show(); container.find('.percentile-widget').removeClass('hidden'); }); });</script></li><li class="js-view-count-work_10293453 InlineList-item InlineList-item--bordered hidden"><div><span><span class="js-view-count view-count u-mr2x" data-work-id="10293453"><i class="fa fa-spinner fa-spin"></i></span><script>$(function () { var workId = 10293453; window.Academia.workViewCountsFetcher.queue(workId, function (count) { var description = window.$h.commaizeInt(count) + " " + window.$h.pluralize(count, 'View'); $(".js-view-count[data-work-id=10293453]").text(description); $(".js-view-count-work_10293453").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_10293453").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="10293453"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i>  <a class="InlineList-item-text u-positionRelative">7</a>  </div><span class="InlineList-item-text u-textTruncate u-pl9x"><a class="InlineList-item-text" data-has-card-for-ri="182" rel="nofollow" href="https://www.academia.edu/Documents/in/Ichthyology">Ichthyology</a>, <script data-card-contents-for-ri="182" type="text/json">{"id":182,"name":"Ichthyology","url":"https://www.academia.edu/Documents/in/Ichthyology?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="1672" rel="nofollow" href="https://www.academia.edu/Documents/in/Bioacoustics">Bioacoustics</a>, <script data-card-contents-for-ri="1672" type="text/json">{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="4307" rel="nofollow" href="https://www.academia.edu/Documents/in/Behavior">Behavior</a>, <script data-card-contents-for-ri="4307" type="text/json">{"id":4307,"name":"Behavior","url":"https://www.academia.edu/Documents/in/Behavior?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="9846" rel="nofollow" href="https://www.academia.edu/Documents/in/Ecology">Ecology</a><script data-card-contents-for-ri="9846" type="text/json">{"id":9846,"name":"Ecology","url":"https://www.academia.edu/Documents/in/Ecology?f_ri=1672","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=10293453]'), work: {"id":10293453,"title":"Acoustic signaling in fish","created_at":"2015-01-23T00:21:18.060-08:00","url":"https://www.academia.edu/10293453/Acoustic_signaling_in_fish?f_ri=1672","dom_id":"work_10293453","summary":"The paper lists basic data on the role of sounds in fish behavior. The involvement of acoustic signaling in the control of reproductive, territorial, agonistic, aggressive, social, and feeding behavior in fish that differ in the systematics and mode of life is considered. Species and population specifics and individual sound variation in fish, diurnal and seasonal cyclicity of sound activity, and behavior that accompany acoustic signaling and the effects upon it of different environmental factors are considered. Evidence on the formation of acoustic signaling in ontogenesis of fish is provided; the range of sound signaling and correspondence between sound spectra and auditory sensitivity are discussed. Possible applied aspects of results of study of fish bioacoustics are analyzed.","downloadable_attachments":[{"id":36371207,"asset_id":10293453,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":25218645,"first_name":"Alexander","last_name":"Kasumyan","domain_name":"moscowstate","page_name":"AlexanderKasumyan","display_name":"Alexander Kasumyan","profile_url":"https://moscowstate.academia.edu/AlexanderKasumyan?f_ri=1672","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":182,"name":"Ichthyology","url":"https://www.academia.edu/Documents/in/Ichthyology?f_ri=1672","nofollow":true},{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true},{"id":4307,"name":"Behavior","url":"https://www.academia.edu/Documents/in/Behavior?f_ri=1672","nofollow":true},{"id":9846,"name":"Ecology","url":"https://www.academia.edu/Documents/in/Ecology?f_ri=1672","nofollow":true},{"id":57433,"name":"Seasonality","url":"https://www.academia.edu/Documents/in/Seasonality?f_ri=1672"},{"id":65881,"name":"FISH","url":"https://www.academia.edu/Documents/in/FISH?f_ri=1672"},{"id":200519,"name":"Ontogenesis","url":"https://www.academia.edu/Documents/in/Ontogenesis?f_ri=1672"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_30304280" data-work_id="30304280" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/30304280/Das_Sonarsystem_der_Zahnwale">Das Sonarsystem der Zahnwale</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">Discussion of special properties of underwater sonar sounds and of the physical and morphological basis of directive radiation of the sounds. Comparative Discussion of echolocation performance in toothed whales and in bats . Guide to... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_30304280" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">Discussion of special properties of underwater sonar sounds and of the physical and morphological basis of directive radiation of the sounds.<br />Comparative Discussion of echolocation performance in toothed whales and in bats .<br />Guide to special recor ding and analysis techniques.<br /><br />Abstract<br /><br />In a first part of the paper some fundamental properties of biological underwater sonar sounds and their discrimination from non - sonar sounds are discussed. Two basic waveforms are described which have been observed in several Species of toothed whales. The signals of the first kind are trains of extremely short clicks of large bandwidth and high level with the dominant frequency in the ultrasound range . The signals of the second kind are trains of pulses each composed of a low level, low frequency pulse and a superimposed high frequency click with its dominant frequency in the ultrasound range . This high frequency component is usually longer and of smaller bandwidth than the clicks of the first kind. The two ki nds of signals are par alleled by distinctive directional radiation . In toothed whales emitting sonar signals of the first kind such as Tursiops truncatus or Inia geoffrensis, etc . signal r adi ation takes place in a strictly frontal direction. In toothed whales emitting sonar signals of the second kind such as Phocoena phocoena, Cephalorhynchus commersoni, Delphinapterus leucas, etc. there exists beside the homologue frontal radiation field an additional zone of high signal intensity ventral to the head. Such distinctive directional radiation of the sounds is due to different morphology of those structures in the head of the whales, which are important for sound radiation. <br /><br />Two competitive theories of sound generation and radiation are discussed from the viewpoint of experimentally determined radiation patterns and of optimal signal transmission from the site of generation to the site of radiation into the water.<br /><br />The performance of echolocation of toothed whales is compared with present knowledge of bat's echolocation performance as it is described in the literature. When one considers the demands of the different media water and air, the performance turns out to be on a similar level in both groups of mammals. The performance in detecting or differentiating between objects or signals very often comes close to the theoretical limit in both cases. <br /><br />In the last part a guideline is developed for standardized recording and analysing techniques for underwater sonar sounds. It is thought for biologists who intend to famili arize with the special working techniques in this field. Some practical hints for chosing recording and analysing equipment and techniques are given. It is emphasized that an improved interdisziplinary research concept will be necessary in future research work on the sonar systems of toothed whales.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/30304280" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="ea44961c715c264633b461e2ead9e9f4" rel="nofollow" data-download="{"attachment_id":50761944,"asset_id":30304280,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/50761944/download_file?st=MTczOTkxNjMxMyw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="57103726" href="https://independent.academia.edu/KarlZbinden">Karl Zbinden</a><script data-card-contents-for-user="57103726" type="text/json">{"id":57103726,"first_name":"Karl","last_name":"Zbinden","domain_name":"independent","page_name":"KarlZbinden","display_name":"Karl Zbinden","profile_url":"https://independent.academia.edu/KarlZbinden?f_ri=1672","photo":"/images/s65_no_pic.png"}</script></span></span></li><li class="js-paper-rank-work_30304280 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="30304280"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 30304280, container: ".js-paper-rank-work_30304280", }); });</script></li><li class="js-percentile-work_30304280 InlineList-item InlineList-item--bordered hidden u-tcGrayDark"><span class="percentile-widget hidden"><span class="u-mr2x percentile-widget" style="display: none">•</span><span class="u-mr2x work-percentile"></span></span><script>$(function () { var workId = 30304280; window.Academia.workPercentilesFetcher.queue(workId, function (percentileText) { var container = $(".js-percentile-work_30304280"); container.find('.work-percentile').text(percentileText.charAt(0).toUpperCase() + percentileText.slice(1)); container.find('.percentile-widget').show(); container.find('.percentile-widget').removeClass('hidden'); }); });</script></li><li class="js-view-count-work_30304280 InlineList-item InlineList-item--bordered hidden"><div><span><span class="js-view-count view-count u-mr2x" data-work-id="30304280"><i class="fa fa-spinner fa-spin"></i></span><script>$(function () { var workId = 30304280; window.Academia.workViewCountsFetcher.queue(workId, function (count) { var description = window.$h.commaizeInt(count) + " " + window.$h.pluralize(count, 'View'); $(".js-view-count[data-work-id=30304280]").text(description); $(".js-view-count-work_30304280").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_30304280").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="30304280"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i>  <a class="InlineList-item-text u-positionRelative">3</a>  </div><span class="InlineList-item-text u-textTruncate u-pl9x"><a class="InlineList-item-text" data-has-card-for-ri="1672" rel="nofollow" href="https://www.academia.edu/Documents/in/Bioacoustics">Bioacoustics</a>, <script data-card-contents-for-ri="1672" type="text/json">{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="176822" rel="nofollow" href="https://www.academia.edu/Documents/in/Marine_Bioacoustics">Marine Bioacoustics</a>, <script data-card-contents-for-ri="176822" type="text/json">{"id":176822,"name":"Marine Bioacoustics","url":"https://www.academia.edu/Documents/in/Marine_Bioacoustics?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="215845" rel="nofollow" href="https://www.academia.edu/Documents/in/Bats_Chiroptera">Bats, Chiroptera</a><script data-card-contents-for-ri="215845" type="text/json">{"id":215845,"name":"Bats, Chiroptera","url":"https://www.academia.edu/Documents/in/Bats_Chiroptera?f_ri=1672","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=30304280]'), work: {"id":30304280,"title":"Das Sonarsystem der Zahnwale","created_at":"2016-12-07T02:03:35.861-08:00","url":"https://www.academia.edu/30304280/Das_Sonarsystem_der_Zahnwale?f_ri=1672","dom_id":"work_30304280","summary":"Discussion of special properties of underwater sonar sounds and of the physical and morphological basis of directive radiation of the sounds.\nComparative Discussion of echolocation performance in toothed whales and in bats .\nGuide to special recor ding and analysis techniques.\n\nAbstract\n\nIn a first part of the paper some fundamental properties of biological underwater sonar sounds and their discrimination from non - sonar sounds are discussed. Two basic waveforms are described which have been observed in several Species of toothed whales. The signals of the first kind are trains of extremely short clicks of large bandwidth and high level with the dominant frequency in the ultrasound range . The signals of the second kind are trains of pulses each composed of a low level, low frequency pulse and a superimposed high frequency click with its dominant frequency in the ultrasound range . This high frequency component is usually longer and of smaller bandwidth than the clicks of the first kind. The two ki nds of signals are par alleled by distinctive directional radiation . In toothed whales emitting sonar signals of the first kind such as Tursiops truncatus or Inia geoffrensis, etc . signal r adi ation takes place in a strictly frontal direction. In toothed whales emitting sonar signals of the second kind such as Phocoena phocoena, Cephalorhynchus commersoni, Delphinapterus leucas, etc. there exists beside the homologue frontal radiation field an additional zone of high signal intensity ventral to the head. Such distinctive directional radiation of the sounds is due to different morphology of those structures in the head of the whales, which are important for sound radiation. \n\nTwo competitive theories of sound generation and radiation are discussed from the viewpoint of experimentally determined radiation patterns and of optimal signal transmission from the site of generation to the site of radiation into the water.\n\nThe performance of echolocation of toothed whales is compared with present knowledge of bat's echolocation performance as it is described in the literature. When one considers the demands of the different media water and air, the performance turns out to be on a similar level in both groups of mammals. The performance in detecting or differentiating between objects or signals very often comes close to the theoretical limit in both cases. \n\nIn the last part a guideline is developed for standardized recording and analysing techniques for underwater sonar sounds. It is thought for biologists who intend to famili arize with the special working techniques in this field. Some practical hints for chosing recording and analysing equipment and techniques are given. It is emphasized that an improved interdisziplinary research concept will be necessary in future research work on the sonar systems of toothed whales.","downloadable_attachments":[{"id":50761944,"asset_id":30304280,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":57103726,"first_name":"Karl","last_name":"Zbinden","domain_name":"independent","page_name":"KarlZbinden","display_name":"Karl Zbinden","profile_url":"https://independent.academia.edu/KarlZbinden?f_ri=1672","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true},{"id":176822,"name":"Marine Bioacoustics","url":"https://www.academia.edu/Documents/in/Marine_Bioacoustics?f_ri=1672","nofollow":true},{"id":215845,"name":"Bats, Chiroptera","url":"https://www.academia.edu/Documents/in/Bats_Chiroptera?f_ri=1672","nofollow":true}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_20297624" data-work_id="20297624" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/20297624/Avistamientos_recientes_de_Corvus_corax_Cuervo_Grande_en_las_tierras_altas_de_Guatemala">Avistamientos recientes de Corvus corax (Cuervo Grande) en las tierras altas de Guatemala</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">Resumen Corvus corax (cuervo grande) es una especie con una amplia distribución a nivel mundial y se considera como de preocupación mínima para la conservación. Sin embargo, en Guatemala sus registros son escasos y no han sido bien... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_20297624" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">Resumen<br />Corvus corax (cuervo grande) es una especie con una amplia distribución a nivel mundial y se<br />considera como de preocupación mínima para la conservación. Sin embargo, en Guatemala sus<br />registros son escasos y no han sido bien documentados. Luego de más de 50 años desde la última<br />vez que fue documentada la especie, se presenta el registro reciente de varios individuos en tierras<br />altas del oeste del país. En enero de 2015, fueron observados varios individuos en el Parque Regional<br />Municipal de Todos Santos Cuchumatán. Según las primeras documentaciones, la especie tenía una<br />distribución más amplia en el país; la región de Todos Santos Cuchumatán parece albergar los últimos<br />refugios de la especie, los pobladores locales airman que han visto un descenso en la cantidad de<br />individuos con el pasar del tiempo. Debido al descenso del área de distribución de la especie, se debe<br />considerar al cuervo como escaso en Guatemala.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/20297624" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="5803ebbd4cc5a6b46395b5e92e5fc7de" rel="nofollow" data-download="{"attachment_id":41236673,"asset_id":20297624,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/41236673/download_file?st=MTczOTkxNjMxMyw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="2202133" href="https://mnhn.academia.edu/PabloBola%C3%B1osSittler">Pablo Bolaños-Sittler</a><script data-card-contents-for-user="2202133" type="text/json">{"id":2202133,"first_name":"Pablo","last_name":"Bolaños-Sittler","domain_name":"mnhn","page_name":"PabloBolañosSittler","display_name":"Pablo Bolaños-Sittler","profile_url":"https://mnhn.academia.edu/PabloBola%C3%B1osSittler?f_ri=1672","photo":"https://0.academia-photos.com/2202133/706118/877088/s65_pablo.sittler.jpg"}</script></span></span></li><li class="js-paper-rank-work_20297624 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="20297624"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 20297624, container: ".js-paper-rank-work_20297624", }); });</script></li><li class="js-percentile-work_20297624 InlineList-item InlineList-item--bordered hidden u-tcGrayDark"><span class="percentile-widget hidden"><span class="u-mr2x percentile-widget" style="display: none">•</span><span class="u-mr2x work-percentile"></span></span><script>$(function () { var workId = 20297624; window.Academia.workPercentilesFetcher.queue(workId, function (percentileText) { var container = $(".js-percentile-work_20297624"); container.find('.work-percentile').text(percentileText.charAt(0).toUpperCase() + percentileText.slice(1)); container.find('.percentile-widget').show(); container.find('.percentile-widget').removeClass('hidden'); }); });</script></li><li class="js-view-count-work_20297624 InlineList-item InlineList-item--bordered hidden"><div><span><span class="js-view-count view-count u-mr2x" data-work-id="20297624"><i class="fa fa-spinner fa-spin"></i></span><script>$(function () { var workId = 20297624; window.Academia.workViewCountsFetcher.queue(workId, function (count) { var description = window.$h.commaizeInt(count) + " " + window.$h.pluralize(count, 'View'); $(".js-view-count[data-work-id=20297624]").text(description); $(".js-view-count-work_20297624").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_20297624").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="20297624"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i>  <a class="InlineList-item-text u-positionRelative">6</a>  </div><span class="InlineList-item-text u-textTruncate u-pl9x"><a class="InlineList-item-text" data-has-card-for-ri="1091" rel="nofollow" href="https://www.academia.edu/Documents/in/Ornithology">Ornithology</a>, <script data-card-contents-for-ri="1091" type="text/json">{"id":1091,"name":"Ornithology","url":"https://www.academia.edu/Documents/in/Ornithology?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="1672" rel="nofollow" href="https://www.academia.edu/Documents/in/Bioacoustics">Bioacoustics</a>, <script data-card-contents-for-ri="1672" type="text/json">{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="2809" rel="nofollow" href="https://www.academia.edu/Documents/in/Conservation">Conservation</a>, <script data-card-contents-for-ri="2809" type="text/json">{"id":2809,"name":"Conservation","url":"https://www.academia.edu/Documents/in/Conservation?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="6634" rel="nofollow" href="https://www.academia.edu/Documents/in/Soundscape_Studies">Soundscape Studies</a><script data-card-contents-for-ri="6634" type="text/json">{"id":6634,"name":"Soundscape Studies","url":"https://www.academia.edu/Documents/in/Soundscape_Studies?f_ri=1672","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=20297624]'), work: {"id":20297624,"title":"Avistamientos recientes de Corvus corax (Cuervo Grande) en las tierras altas de Guatemala","created_at":"2016-01-15T13:12:16.947-08:00","url":"https://www.academia.edu/20297624/Avistamientos_recientes_de_Corvus_corax_Cuervo_Grande_en_las_tierras_altas_de_Guatemala?f_ri=1672","dom_id":"work_20297624","summary":"Resumen\nCorvus corax (cuervo grande) es una especie con una amplia distribución a nivel mundial y se\nconsidera como de preocupación mínima para la conservación. Sin embargo, en Guatemala sus\nregistros son escasos y no han sido bien documentados. Luego de más de 50 años desde la última\nvez que fue documentada la especie, se presenta el registro reciente de varios individuos en tierras\naltas del oeste del país. En enero de 2015, fueron observados varios individuos en el Parque Regional\nMunicipal de Todos Santos Cuchumatán. Según las primeras documentaciones, la especie tenía una\ndistribución más amplia en el país; la región de Todos Santos Cuchumatán parece albergar los últimos\nrefugios de la especie, los pobladores locales airman que han visto un descenso en la cantidad de\nindividuos con el pasar del tiempo. Debido al descenso del área de distribución de la especie, se debe\nconsiderar al cuervo como escaso en Guatemala.","downloadable_attachments":[{"id":41236673,"asset_id":20297624,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":2202133,"first_name":"Pablo","last_name":"Bolaños-Sittler","domain_name":"mnhn","page_name":"PabloBolañosSittler","display_name":"Pablo Bolaños-Sittler","profile_url":"https://mnhn.academia.edu/PabloBola%C3%B1osSittler?f_ri=1672","photo":"https://0.academia-photos.com/2202133/706118/877088/s65_pablo.sittler.jpg"}],"research_interests":[{"id":1091,"name":"Ornithology","url":"https://www.academia.edu/Documents/in/Ornithology?f_ri=1672","nofollow":true},{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true},{"id":2809,"name":"Conservation","url":"https://www.academia.edu/Documents/in/Conservation?f_ri=1672","nofollow":true},{"id":6634,"name":"Soundscape Studies","url":"https://www.academia.edu/Documents/in/Soundscape_Studies?f_ri=1672","nofollow":true},{"id":9846,"name":"Ecology","url":"https://www.academia.edu/Documents/in/Ecology?f_ri=1672"},{"id":35235,"name":"Ecological biogeography","url":"https://www.academia.edu/Documents/in/Ecological_biogeography?f_ri=1672"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_33111610" data-work_id="33111610" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/33111610/Emocionalidad_y_percepci%C3%B3n_auditiva_en_Ecolog%C3%ADa_Urbana">Emocionalidad y percepción auditiva en Ecología Urbana</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">La bioacústica es un campo de estudio que relaciona el sonido emitido por los animales y su función adaptativa. Dicho campo ha desarrollado una serie de herramientas matemáticas de gran utilidad práctica. Adaptamos estas metodologías para... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_33111610" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">La bioacústica es un campo de estudio que relaciona el sonido emitido por los animales y su función adaptativa. Dicho campo ha desarrollado una serie de herramientas matemáticas de gran utilidad práctica. Adaptamos estas metodologías para detectar si la percepción auditiva en general obedece a parámetros sonométricos. Para ello, realizamos en 135 alumnos, docentes y miembros de administración y servicios de la Universidad de Extremadura una serie de encuestas de valoración sensorial a 16 sonidos. La escala de confort se define por 5 valores que van desde el valor -2 (muy desagradable) a +2 (muy agradable), siendo 0 indiferente. Los 16 sonidos tienen tonos similares, ya que son sonidos de agua. No obstante, sus características sonométricas son completamente diferentes. Los parámetros en los que difieren están relacionados con la presencia de armónicos, frecuencias fundamentales, información espectral y dimensión fractal. Exploramos la relación entre estos parámetros y el grado de confort. Definimos algunas recomendaciones útiles para usar esta prueba como medida no solo del grado de percepción al sonido, sino también para determinar posibles estados de emocionalidad alterada. Por último, exploramos la aplicación de los resultados al mejor diseño de parques y jardines en el entorno urbano.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/33111610" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="1831c7a77abad6a610f5837394143726" rel="nofollow" data-download="{"attachment_id":53207189,"asset_id":33111610,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/53207189/download_file?st=MTczOTkxNjMxMyw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="1761795" href="https://google.academia.edu/DanielPat%C3%B3nDom%C3%ADnguez">Daniel Patón Domínguez</a><script data-card-contents-for-user="1761795" type="text/json">{"id":1761795,"first_name":"Daniel","last_name":"Patón Domínguez","domain_name":"google","page_name":"DanielPatónDomínguez","display_name":"Daniel Patón Domínguez","profile_url":"https://google.academia.edu/DanielPat%C3%B3nDom%C3%ADnguez?f_ri=1672","photo":"https://0.academia-photos.com/1761795/603960/17641005/s65_daniel.pat_n_dom_nguez.jpg"}</script></span></span></li><li class="js-paper-rank-work_33111610 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="33111610"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 33111610, container: ".js-paper-rank-work_33111610", }); });</script></li><li class="js-percentile-work_33111610 InlineList-item InlineList-item--bordered hidden u-tcGrayDark"><span class="percentile-widget hidden"><span class="u-mr2x percentile-widget" style="display: none">•</span><span class="u-mr2x work-percentile"></span></span><script>$(function () { var workId = 33111610; window.Academia.workPercentilesFetcher.queue(workId, function (percentileText) { var container = $(".js-percentile-work_33111610"); container.find('.work-percentile').text(percentileText.charAt(0).toUpperCase() + percentileText.slice(1)); container.find('.percentile-widget').show(); container.find('.percentile-widget').removeClass('hidden'); }); });</script></li><li class="js-view-count-work_33111610 InlineList-item InlineList-item--bordered hidden"><div><span><span class="js-view-count view-count u-mr2x" data-work-id="33111610"><i class="fa fa-spinner fa-spin"></i></span><script>$(function () { var workId = 33111610; window.Academia.workViewCountsFetcher.queue(workId, function (count) { var description = window.$h.commaizeInt(count) + " " + window.$h.pluralize(count, 'View'); $(".js-view-count[data-work-id=33111610]").text(description); $(".js-view-count-work_33111610").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_33111610").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="33111610"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i>  <a class="InlineList-item-text u-positionRelative">4</a>  </div><span class="InlineList-item-text u-textTruncate u-pl9x"><a class="InlineList-item-text" data-has-card-for-ri="254" rel="nofollow" href="https://www.academia.edu/Documents/in/Emotion">Emotion</a>, <script data-card-contents-for-ri="254" type="text/json">{"id":254,"name":"Emotion","url":"https://www.academia.edu/Documents/in/Emotion?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="1672" rel="nofollow" href="https://www.academia.edu/Documents/in/Bioacoustics">Bioacoustics</a>, <script data-card-contents-for-ri="1672" type="text/json">{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="11278" rel="nofollow" href="https://www.academia.edu/Documents/in/Urban_Ecology">Urban Ecology</a>, <script data-card-contents-for-ri="11278" type="text/json">{"id":11278,"name":"Urban Ecology","url":"https://www.academia.edu/Documents/in/Urban_Ecology?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="44199" rel="nofollow" href="https://www.academia.edu/Documents/in/Gardening">Gardening</a><script data-card-contents-for-ri="44199" type="text/json">{"id":44199,"name":"Gardening","url":"https://www.academia.edu/Documents/in/Gardening?f_ri=1672","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=33111610]'), work: {"id":33111610,"title":"Emocionalidad y percepción auditiva en Ecología Urbana","created_at":"2017-05-20T04:33:08.283-07:00","url":"https://www.academia.edu/33111610/Emocionalidad_y_percepci%C3%B3n_auditiva_en_Ecolog%C3%ADa_Urbana?f_ri=1672","dom_id":"work_33111610","summary":"La bioacústica es un campo de estudio que relaciona el sonido emitido por los animales y su función adaptativa. Dicho campo ha desarrollado una serie de herramientas matemáticas de gran utilidad práctica. Adaptamos estas metodologías para detectar si la percepción auditiva en general obedece a parámetros sonométricos. Para ello, realizamos en 135 alumnos, docentes y miembros de administración y servicios de la Universidad de Extremadura una serie de encuestas de valoración sensorial a 16 sonidos. La escala de confort se define por 5 valores que van desde el valor -2 (muy desagradable) a +2 (muy agradable), siendo 0 indiferente. Los 16 sonidos tienen tonos similares, ya que son sonidos de agua. No obstante, sus características sonométricas son completamente diferentes. Los parámetros en los que difieren están relacionados con la presencia de armónicos, frecuencias fundamentales, información espectral y dimensión fractal. Exploramos la relación entre estos parámetros y el grado de confort. Definimos algunas recomendaciones útiles para usar esta prueba como medida no solo del grado de percepción al sonido, sino también para determinar posibles estados de emocionalidad alterada. Por último, exploramos la aplicación de los resultados al mejor diseño de parques y jardines en el entorno urbano. ","downloadable_attachments":[{"id":53207189,"asset_id":33111610,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":1761795,"first_name":"Daniel","last_name":"Patón Domínguez","domain_name":"google","page_name":"DanielPatónDomínguez","display_name":"Daniel Patón Domínguez","profile_url":"https://google.academia.edu/DanielPat%C3%B3nDom%C3%ADnguez?f_ri=1672","photo":"https://0.academia-photos.com/1761795/603960/17641005/s65_daniel.pat_n_dom_nguez.jpg"}],"research_interests":[{"id":254,"name":"Emotion","url":"https://www.academia.edu/Documents/in/Emotion?f_ri=1672","nofollow":true},{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true},{"id":11278,"name":"Urban Ecology","url":"https://www.academia.edu/Documents/in/Urban_Ecology?f_ri=1672","nofollow":true},{"id":44199,"name":"Gardening","url":"https://www.academia.edu/Documents/in/Gardening?f_ri=1672","nofollow":true}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_21164230" data-work_id="21164230" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/21164230/MARINE_MAMMAL_NOISE_EXPOSURE_CRITERIA_INITIAL_SCIENTIFIC_RECOMMENDATIONS">MARINE MAMMAL NOISE-EXPOSURE CRITERIA: INITIAL SCIENTIFIC RECOMMENDATIONS</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">10:00 1aAA1. The importance of the direct to reverberant ratio in the perception of distance, localization, clarity, and envelopment, Part one. David Griesinger ͑23 Bellevue Ave., Cambridge, MA 02140, dgriesinger @verizon.net͒ 10:45... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_21164230" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">10:00 1aAA1. The importance of the direct to reverberant ratio in the perception of distance, localization, clarity, and envelopment, Part one. David Griesinger ͑23 Bellevue Ave., Cambridge, MA 02140, dgriesinger @verizon.net͒ 10:45 1aAA4. Effects of room reverberation time and receiver position on measured binaural room impulse responses. Lauren M. Ronsse and Lily M. Wang ͑Architectural Engr. Prog., Univ. of Nebraska-Lincoln, Peter Kiewit Inst., 1110 S. 67th St., Omaha, NE 68182-0681, <a href="mailto:lronsse@unomaha.edu" rel="nofollow">lronsse@unomaha.edu</a>͒</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/21164230" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="2fd99d4d46ef38294d9d8d50fce878f0" rel="nofollow" data-download="{"attachment_id":41743491,"asset_id":21164230,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/41743491/download_file?st=MTczOTkxNjMxMyw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="32503955" href="https://wiu.academia.edu/JeanetteThomas">Jeanette Thomas</a><script data-card-contents-for-user="32503955" type="text/json">{"id":32503955,"first_name":"Jeanette","last_name":"Thomas","domain_name":"wiu","page_name":"JeanetteThomas","display_name":"Jeanette Thomas","profile_url":"https://wiu.academia.edu/JeanetteThomas?f_ri=1672","photo":"/images/s65_no_pic.png"}</script></span></span></li><li class="js-paper-rank-work_21164230 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="21164230"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 21164230, container: ".js-paper-rank-work_21164230", }); });</script></li><li class="js-percentile-work_21164230 InlineList-item InlineList-item--bordered hidden u-tcGrayDark"><span class="percentile-widget hidden"><span class="u-mr2x percentile-widget" style="display: none">•</span><span class="u-mr2x work-percentile"></span></span><script>$(function () { var workId = 21164230; window.Academia.workPercentilesFetcher.queue(workId, function (percentileText) { var container = $(".js-percentile-work_21164230"); container.find('.work-percentile').text(percentileText.charAt(0).toUpperCase() + percentileText.slice(1)); container.find('.percentile-widget').show(); container.find('.percentile-widget').removeClass('hidden'); }); });</script></li><li class="js-view-count-work_21164230 InlineList-item InlineList-item--bordered hidden"><div><span><span class="js-view-count view-count u-mr2x" data-work-id="21164230"><i class="fa fa-spinner fa-spin"></i></span><script>$(function () { var workId = 21164230; window.Academia.workViewCountsFetcher.queue(workId, function (count) { var description = window.$h.commaizeInt(count) + " " + window.$h.pluralize(count, 'View'); $(".js-view-count[data-work-id=21164230]").text(description); $(".js-view-count-work_21164230").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_21164230").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="21164230"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i>  <a class="InlineList-item-text u-positionRelative">4</a>  </div><span class="InlineList-item-text u-textTruncate u-pl9x"><a class="InlineList-item-text" data-has-card-for-ri="173" rel="nofollow" href="https://www.academia.edu/Documents/in/Zoology">Zoology</a>, <script data-card-contents-for-ri="173" type="text/json">{"id":173,"name":"Zoology","url":"https://www.academia.edu/Documents/in/Zoology?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="1672" rel="nofollow" href="https://www.academia.edu/Documents/in/Bioacoustics">Bioacoustics</a>, <script data-card-contents-for-ri="1672" type="text/json">{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="28235" rel="nofollow" href="https://www.academia.edu/Documents/in/Multidisciplinary">Multidisciplinary</a>, <script data-card-contents-for-ri="28235" type="text/json">{"id":28235,"name":"Multidisciplinary","url":"https://www.academia.edu/Documents/in/Multidisciplinary?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="726208" rel="nofollow" href="https://www.academia.edu/Documents/in/Marine_Mammal">Marine Mammal</a><script data-card-contents-for-ri="726208" type="text/json">{"id":726208,"name":"Marine Mammal","url":"https://www.academia.edu/Documents/in/Marine_Mammal?f_ri=1672","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=21164230]'), work: {"id":21164230,"title":"MARINE MAMMAL NOISE-EXPOSURE CRITERIA: INITIAL SCIENTIFIC RECOMMENDATIONS","created_at":"2016-01-29T10:10:52.715-08:00","url":"https://www.academia.edu/21164230/MARINE_MAMMAL_NOISE_EXPOSURE_CRITERIA_INITIAL_SCIENTIFIC_RECOMMENDATIONS?f_ri=1672","dom_id":"work_21164230","summary":"10:00 1aAA1. The importance of the direct to reverberant ratio in the perception of distance, localization, clarity, and envelopment, Part one. David Griesinger ͑23 Bellevue Ave., Cambridge, MA 02140, dgriesinger @verizon.net͒ 10:45 1aAA4. Effects of room reverberation time and receiver position on measured binaural room impulse responses. Lauren M. Ronsse and Lily M. Wang ͑Architectural Engr. Prog., Univ. of Nebraska-Lincoln, Peter Kiewit Inst., 1110 S. 67th St., Omaha, NE 68182-0681, lronsse@unomaha.edu͒","downloadable_attachments":[{"id":41743491,"asset_id":21164230,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":32503955,"first_name":"Jeanette","last_name":"Thomas","domain_name":"wiu","page_name":"JeanetteThomas","display_name":"Jeanette Thomas","profile_url":"https://wiu.academia.edu/JeanetteThomas?f_ri=1672","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":173,"name":"Zoology","url":"https://www.academia.edu/Documents/in/Zoology?f_ri=1672","nofollow":true},{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true},{"id":28235,"name":"Multidisciplinary","url":"https://www.academia.edu/Documents/in/Multidisciplinary?f_ri=1672","nofollow":true},{"id":726208,"name":"Marine Mammal","url":"https://www.academia.edu/Documents/in/Marine_Mammal?f_ri=1672","nofollow":true}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_43281082 coauthored" data-work_id="43281082" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/43281082/Zaleszczotek_Ksi%C4%85%C5%BCkowy_Chelifer_Cancroides">Zaleszczotek Książkowy - Chelifer Cancroides</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">Zaleszczotek to drobny pajęczak, który przypomina swoją budową anatomiczną skorpiona (a nawet jest zaliczany do grupy pseudoskorpionów). Choć jest o wiele mniejszych rozmiarów, wykazuje on do niego nawet pewne podobieństwo w funkcji... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_43281082" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">Zaleszczotek to drobny pajęczak, który przypomina swoją budową anatomiczną skorpiona (a nawet jest zaliczany do grupy pseudoskorpionów). Choć jest o wiele mniejszych rozmiarów, wykazuje on do niego nawet pewne podobieństwo w funkcji szczypiec (które są określane w terminologii zoologicznej pedipalpami) ponieważ wyposażone są one w gruczoły jadowe, a te mogą wypełniać nawet je całe i służą do ataku. Jest to drapieżnik, który poluje na mniejsze owady i roztocza. W jego jadłospisie znajdziemy m. in. pustosza kradnika, żywiaka chlebowca, szubaka dwukropka i mrzyka. Zamieszkuje on domostwa, w których za niszę wybiera półki z książkami gdzie występują owady odżywiające się ich papierem. Rozpoznano go w wielu zbiorach archiwalnych, spotkano w zabytkowych, wiekowych księgozbiorach. Przeprowadzono na przykład badanie 332 woluminów księgozbioru Archiwum Akt Dawnych Diecezji Toruńskiej im. Ks. Alfonsa Mańkowskiego w Toruniu i określono, że zaleszczotki w pewnym stopniu przeciwdziałały zniszczeniom wywoływanym przez żerujące na papierze owady. Te zaś, co ciekawe, gustowały w starszej literaturze sięgającej od XVI do XVIII w. Zaleszczotek został poznany dość dawno, wzmianki o nim można odnaleźć już w opracowaniach z XIX w. W 1929 r. swoje obserwacje pajęczaków opisał Kew zaś w latach 1933-1938 uzupełnił je swoimi spostrzeżeniami Vachon. Niosąc pożyteczną rolę dla zbiorów muzealnych, chroniąc je od pasożytów, pajęczak otrzymał miłą w brzmieniu nazwę. Odwrotnie i o innym usposobieniu-psotnik niszczyciel, który nie gardzi preparatami przyrodniczymi (w tym owadami i suszonymi zbiorami ziół). W środowisku naturalnym, a więc poza bibliotekami i zbiorami muzealnymi, zaleszczotki zamieszkują mchy, żyją pod korą i opadłymi liśćmi. Są to zwierzęta kosmopolityczne, choć niektóre gatunki zaleszczotków preferują dość jasno określone warunki. Obecność niektórych z nich jest charakterystyczna dla klimatu równikowego a</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/43281082" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="f761e932ef91b68dbe5a5dd636baa46d" rel="nofollow" data-download="{"attachment_id":63556285,"asset_id":43281082,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/63556285/download_file?st=MTczOTkxNjMxMyw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="18605427" href="https://independentresearcher.academia.edu/PhilipMill">Philip Mill</a><script data-card-contents-for-user="18605427" type="text/json">{"id":18605427,"first_name":"Philip","last_name":"Mill","domain_name":"independentresearcher","page_name":"PhilipMill","display_name":"Philip Mill","profile_url":"https://independentresearcher.academia.edu/PhilipMill?f_ri=1672","photo":"https://0.academia-photos.com/18605427/84198428/72828490/s65_philip.mill.jpeg"}</script></span></span><span class="u-displayInlineBlock InlineList-item-text"> and <span class="u-textDecorationUnderline u-clickable InlineList-item-text js-work-more-authors-43281082">+1</span><div class="hidden js-additional-users-43281082"><div><span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a href="https://upwr.academia.edu/AnnaToma%C5%84ska">Anna Tomańska</a></span></div></div></span><script>(function(){ var popoverSettings = { el: $('.js-work-more-authors-43281082'), placement: 'bottom', hide_delay: 200, html: true, content: function(){ return $('.js-additional-users-43281082').html(); 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Choć jest o wiele mniejszych rozmiarów, wykazuje on do niego nawet pewne podobieństwo w funkcji szczypiec (które są określane w terminologii zoologicznej pedipalpami) ponieważ wyposażone są one w gruczoły jadowe, a te mogą wypełniać nawet je całe i służą do ataku. Jest to drapieżnik, który poluje na mniejsze owady i roztocza. W jego jadłospisie znajdziemy m. in. pustosza kradnika, żywiaka chlebowca, szubaka dwukropka i mrzyka. Zamieszkuje on domostwa, w których za niszę wybiera półki z książkami gdzie występują owady odżywiające się ich papierem. Rozpoznano go w wielu zbiorach archiwalnych, spotkano w zabytkowych, wiekowych księgozbiorach. Przeprowadzono na przykład badanie 332 woluminów księgozbioru Archiwum Akt Dawnych Diecezji Toruńskiej im. Ks. Alfonsa Mańkowskiego w Toruniu i określono, że zaleszczotki w pewnym stopniu przeciwdziałały zniszczeniom wywoływanym przez żerujące na papierze owady. Te zaś, co ciekawe, gustowały w starszej literaturze sięgającej od XVI do XVIII w. Zaleszczotek został poznany dość dawno, wzmianki o nim można odnaleźć już w opracowaniach z XIX w. W 1929 r. swoje obserwacje pajęczaków opisał Kew zaś w latach 1933-1938 uzupełnił je swoimi spostrzeżeniami Vachon. Niosąc pożyteczną rolę dla zbiorów muzealnych, chroniąc je od pasożytów, pajęczak otrzymał miłą w brzmieniu nazwę. Odwrotnie i o innym usposobieniu-psotnik niszczyciel, który nie gardzi preparatami przyrodniczymi (w tym owadami i suszonymi zbiorami ziół). W środowisku naturalnym, a więc poza bibliotekami i zbiorami muzealnymi, zaleszczotki zamieszkują mchy, żyją pod korą i opadłymi liśćmi. Są to zwierzęta kosmopolityczne, choć niektóre gatunki zaleszczotków preferują dość jasno określone warunki. Obecność niektórych z nich jest charakterystyczna dla klimatu równikowego a","downloadable_attachments":[{"id":63556285,"asset_id":43281082,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":18605427,"first_name":"Philip","last_name":"Mill","domain_name":"independentresearcher","page_name":"PhilipMill","display_name":"Philip Mill","profile_url":"https://independentresearcher.academia.edu/PhilipMill?f_ri=1672","photo":"https://0.academia-photos.com/18605427/84198428/72828490/s65_philip.mill.jpeg"},{"id":103724878,"first_name":"Anna","last_name":"Tomańska","domain_name":"upwr","page_name":"AnnaTomańska","display_name":"Anna 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ITS BIOACOUSTICS FEATURES</a></div></div><div class="u-pb4x u-mt3x"></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/10720064" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="e8101d1c8a2816a3bbb01e14b36fa7ce" rel="nofollow" data-download="{"attachment_id":47177418,"asset_id":10720064,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" 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In Europe, the most important legal instrument for bat conservation is the Habitat... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_340623" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">Recording ultrasonic echolocation calls of bats using bat-detectors is often used for wide-scale monitoring in studies on bat management and conservation. In Europe, the most important legal instrument for bat conservation is the Habitat Directive (43/92/EEC), which defines various levels of species (and habitat) protection for different bat species and/or genera. Thus for most management needs, the usefulness of bat-monitoring techniques depends on the possibility to determine to species/genus. We compared the discrimination performances of 4 statistical methods applied to identify bat species from their ultrasonic echolocation calls. In 3 different areas of northern Italy, we made recordings of 20 species of bat (60% of those occurring in Italy), 17 from the family Vespertilionidae and 3 from Rhinolophidae. Calls of bats identified to species level from morphological and genetic characters were time-expanded and recorded on release. We measured 7 variables from each call, and we developed classification models through both conventional tests (multiple discriminant analysis and cluster analysis) that were based on a classical statistical approach, and through 2 nonconventional classifiers (classification and regression trees, and neural networks) that relied on generalization and fuzzy reasoning. We compared the performance of the 4 techniques using the percentage of cases classified correctly in 5 classification trials at various taxonomic levels that were characterized by an increasingly difficult identification task: (1) family level (Rhinolophidae vs. Vespertilionidae), (2) species level within genus Rhinolophus, (3) genus level within Vespertilionidae, (4) species level within genus Myotis, and (5) all species. Multiple discriminant function analysis (DFA) correctly classified marginally more cases than artificial neural networks (ANN; 74–100% against 64–100%), especially at the species level (trial 4, species of genus Myotis; trial 5, all species). Both these techniques performed better than cluster analysis or classification and regression trees, the latter reaching only 56 and 41% in Myotis species and all species trials. Artificial neural networks do not yet seem to offer a major advantage over conventional multivariate methods (e.g., DFA) for identifying bat species from their ultrasonic echolocation calls.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/340623" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="651c282a7a0709441655a93e0fadecef" rel="nofollow" data-download="{"attachment_id":7433276,"asset_id":340623,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/7433276/download_file?st=MTczOTkxNjMxMyw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="24200" href="https://uninsubria.academia.edu/DamianoGPreatoni">Damiano G. 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In Europe, the most important legal instrument for bat conservation is the Habitat Directive (43/92/EEC), which defines various levels of species (and habitat) protection for different bat species and/or genera. Thus for most management needs, the usefulness of bat-monitoring techniques depends on the possibility to determine to species/genus. We compared the discrimination performances of 4 statistical methods applied to identify bat species from their ultrasonic echolocation calls. In 3 different areas of northern Italy, we made recordings of 20 species of bat (60% of those occurring in Italy), 17 from the family Vespertilionidae and 3 from Rhinolophidae. Calls of bats identified to species level from morphological and genetic characters were time-expanded and recorded on release. We measured 7 variables from each call, and we developed classification models through both conventional tests (multiple discriminant analysis and cluster analysis) that were based on a classical statistical approach, and through 2 nonconventional classifiers (classification and regression trees, and neural networks) that relied on generalization and fuzzy reasoning. We compared the performance of the 4 techniques using the percentage of cases classified correctly in 5 classification trials at various taxonomic levels that were characterized by an increasingly difficult identification task: (1) family level (Rhinolophidae vs. Vespertilionidae), (2) species level within genus Rhinolophus, (3) genus level within Vespertilionidae, (4) species level within genus Myotis, and (5) all species. Multiple discriminant function analysis (DFA) correctly classified marginally more cases than artificial neural networks (ANN; 74–100% against 64–100%), especially at the species level (trial 4, species of genus Myotis; trial 5, all species). Both these techniques performed better than cluster analysis or classification and regression trees, the latter reaching only 56 and 41% in Myotis species and all species trials. Artificial neural networks do not yet seem to offer a major advantage over conventional multivariate methods (e.g., DFA) for identifying bat species from their ultrasonic echolocation calls.","downloadable_attachments":[{"id":7433276,"asset_id":340623,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":24200,"first_name":"Damiano G.","last_name":"Preatoni","domain_name":"uninsubria","page_name":"DamianoGPreatoni","display_name":"Damiano G. Preatoni","profile_url":"https://uninsubria.academia.edu/DamianoGPreatoni?f_ri=1672","photo":"https://0.academia-photos.com/24200/7854/1929725/s65_damiano_g..preatoni.jpg"}],"research_interests":[{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true},{"id":2008,"name":"Machine Learning","url":"https://www.academia.edu/Documents/in/Machine_Learning?f_ri=1672","nofollow":true},{"id":18075,"name":"Bats (Mammalogy)","url":"https://www.academia.edu/Documents/in/Bats_Mammalogy_?f_ri=1672","nofollow":true}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_28286026 coauthored" data-work_id="28286026" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/28286026/Field_Guide_to_Amazonian_Bats">Field Guide to Amazonian Bats</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">PREFACE This book is designed as a guide aimed at satisfying the needs of those conducting field work on bats in the Amazon. It is largely based on Lim et al. (2001), with modifications derived from both personal observations and three... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_28286026" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">PREFACE<br /><br />This book is designed as a guide aimed at satisfying the needs of those conducting field work on bats in the Amazon. It is largely based on Lim et al. (2001), with modifications derived from both personal observations and three years of field experience in the Brazilian Amazon at the Biological Dynamics of Forest Fragments Project (BDFFP), as well as a thorough revision of available bat keys and scientific papers describing new species. <br /><br />Our aim was to write a straightforward, easy-to-use guide that would be both practical and very visual, and would facilitate bat species identification in the field. We tried to avoid as much as possible confusing features such as fur colour, as well as certain skull and teeth characteristics that cannot be easily measured under field conditions.<br /><br />We decided to group together many of the cryptic species that are still indistinguishable in the field and that can only reliably be identified using molecular methods such as DNA barcoding. Taxonomic<br />nomenclature throughout this key follows Nogueira et al. (2014). This is an interactive field-guide that we hope will be continuously improved and updated.<br /><br />We will be delighted to receive readers’ comments and suggestions!<br />Please send them to: <a href="mailto:adria.baucells@gmail.com" rel="nofollow">adria.baucells@gmail.com</a><br /><br />Thank you!<br />The Authors</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/28286026" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="0bed60f63168436c8a542eba62ca8168" rel="nofollow" data-download="{"attachment_id":48615764,"asset_id":28286026,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/48615764/download_file?st=MTczOTkxNjMxNCw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="1968568" href="https://lisboa.academia.edu/AdriaLopezBaucells">Adria Lopez-Baucells</a><script data-card-contents-for-user="1968568" type="text/json">{"id":1968568,"first_name":"Adria","last_name":"Lopez-Baucells","domain_name":"lisboa","page_name":"AdriaLopezBaucells","display_name":"Adria Lopez-Baucells","profile_url":"https://lisboa.academia.edu/AdriaLopezBaucells?f_ri=1672","photo":"https://0.academia-photos.com/1968568/2044414/7568152/s65_adria.lopez_baucells.jpg"}</script></span></span><span class="u-displayInlineBlock InlineList-item-text"> and <span class="u-textDecorationUnderline u-clickable InlineList-item-text js-work-more-authors-28286026">+1</span><div class="hidden js-additional-users-28286026"><div><span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a href="https://independent.academia.edu/MeyerMeyer2">Meyer, Meyer</a></span></div></div></span><script>(function(){ var popoverSettings = { el: $('.js-work-more-authors-28286026'), placement: 'bottom', hide_delay: 200, html: true, content: function(){ return $('.js-additional-users-28286026').html(); 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It is largely based on Lim et al. (2001), with modifications derived from both personal observations and three years of field experience in the Brazilian Amazon at the Biological Dynamics of Forest Fragments Project (BDFFP), as well as a thorough revision of available bat keys and scientific papers describing new species. \n\nOur aim was to write a straightforward, easy-to-use guide that would be both practical and very visual, and would facilitate bat species identification in the field. We tried to avoid as much as possible confusing features such as fur colour, as well as certain skull and teeth characteristics that cannot be easily measured under field conditions.\n\nWe decided to group together many of the cryptic species that are still indistinguishable in the field and that can only reliably be identified using molecular methods such as DNA barcoding. Taxonomic\nnomenclature throughout this key follows Nogueira et al. (2014). This is an interactive field-guide that we hope will be continuously improved and updated.\n\nWe will be delighted to receive readers’ comments and suggestions!\nPlease send them to: adria.baucells@gmail.com\n\nThank you!\nThe Authors","downloadable_attachments":[{"id":48615764,"asset_id":28286026,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":1968568,"first_name":"Adria","last_name":"Lopez-Baucells","domain_name":"lisboa","page_name":"AdriaLopezBaucells","display_name":"Adria Lopez-Baucells","profile_url":"https://lisboa.academia.edu/AdriaLopezBaucells?f_ri=1672","photo":"https://0.academia-photos.com/1968568/2044414/7568152/s65_adria.lopez_baucells.jpg"},{"id":34530334,"first_name":"Meyer,","last_name":"Meyer","domain_name":"independent","page_name":"MeyerMeyer2","display_name":"Meyer, Meyer","profile_url":"https://independent.academia.edu/MeyerMeyer2?f_ri=1672","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":169,"name":"Systematics 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href="https://www.academia.edu/22973523/Dimensionality_Reduction_of_a_Pathological_Voice_Quality_Assessment_System_Based_on_Gaussian_Mixture_Models_and_Short_Term_Cepstral_Parameters">Dimensionality Reduction of a Pathological Voice Quality Assessment System Based on Gaussian Mixture Models and Short-Term Cepstral Parameters</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">Voice diseases have been increasing dramatically in recent times due mainly to unhealthy social habits and voice abuse. These diseases must be diagnosed and treated at an early stage, especially in the case of larynx cancer. It is widely... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_22973523" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">Voice diseases have been increasing dramatically in recent times due mainly to unhealthy social habits and voice abuse. These diseases must be diagnosed and treated at an early stage, especially in the case of larynx cancer. It is widely recognized that vocal and voice diseases do not necessarily cause changes in voice quality as perceived by a listener. Acoustic analysis could be a useful tool to diagnose this type of disease. Preliminary research has shown that the detection of voice alterations can be carried out by means of Gaussian mixture models and short-term mel cepstral parameters complemented by frame energy together with first and second derivatives. This paper, using the F-Ratio and Fisher's discriminant ratio, will demonstrate that the detection of voice impairments can be performed using both mel cesptral vectors and their first derivative, ignoring the second derivative.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/22973523" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="e076c1cc142b507c40058537cd1bc1b7" rel="nofollow" data-download="{"attachment_id":43494695,"asset_id":22973523,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/43494695/download_file?st=MTczOTkxNjMxNCw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="34529806" href="https://uah.academia.edu/MBlancovelasco">M. 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These diseases must be diagnosed and treated at an early stage, especially in the case of larynx cancer. It is widely recognized that vocal and voice diseases do not necessarily cause changes in voice quality as perceived by a listener. Acoustic analysis could be a useful tool to diagnose this type of disease. Preliminary research has shown that the detection of voice alterations can be carried out by means of Gaussian mixture models and short-term mel cepstral parameters complemented by frame energy together with first and second derivatives. This paper, using the F-Ratio and Fisher's discriminant ratio, will demonstrate that the detection of voice impairments can be performed using both mel cesptral vectors and their first derivative, ignoring the second derivative.","downloadable_attachments":[{"id":43494695,"asset_id":22973523,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":34529806,"first_name":"M.","last_name":"Blanco-velasco","domain_name":"uah","page_name":"MBlancovelasco","display_name":"M. Blanco-velasco","profile_url":"https://uah.academia.edu/MBlancovelasco?f_ri=1672","photo":"https://0.academia-photos.com/34529806/11876892/17115462/s65_m..blanco-velasco.jpg"}],"research_interests":[{"id":1131,"name":"Biomedical Engineering","url":"https://www.academia.edu/Documents/in/Biomedical_Engineering?f_ri=1672","nofollow":true},{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true},{"id":6021,"name":"Cancer","url":"https://www.academia.edu/Documents/in/Cancer?f_ri=1672","nofollow":true},{"id":36237,"name":"Biomedical","url":"https://www.academia.edu/Documents/in/Biomedical?f_ri=1672","nofollow":true},{"id":36835,"name":"Speech Processing","url":"https://www.academia.edu/Documents/in/Speech_Processing?f_ri=1672"},{"id":55549,"name":"Gaussian processes","url":"https://www.academia.edu/Documents/in/Gaussian_processes?f_ri=1672"},{"id":68284,"name":"Voice Disorders","url":"https://www.academia.edu/Documents/in/Voice_Disorders?f_ri=1672"},{"id":69542,"name":"Computer Simulation","url":"https://www.academia.edu/Documents/in/Computer_Simulation?f_ri=1672"},{"id":207841,"name":"Voice Quality","url":"https://www.academia.edu/Documents/in/Voice_Quality?f_ri=1672"},{"id":290461,"name":"Acoustic analysis of speech","url":"https://www.academia.edu/Documents/in/Acoustic_analysis_of_speech?f_ri=1672"},{"id":327120,"name":"Gaussian Mixture Model","url":"https://www.academia.edu/Documents/in/Gaussian_Mixture_Model?f_ri=1672"},{"id":549280,"name":"Reproducibility of Results","url":"https://www.academia.edu/Documents/in/Reproducibility_of_Results?f_ri=1672"},{"id":901876,"name":"Sensitivity and Specificity","url":"https://www.academia.edu/Documents/in/Sensitivity_and_Specificity?f_ri=1672"},{"id":1142720,"name":"Normal Distribution","url":"https://www.academia.edu/Documents/in/Normal_Distribution?f_ri=1672"},{"id":1237788,"name":"Electrical And Electronic Engineering","url":"https://www.academia.edu/Documents/in/Electrical_And_Electronic_Engineering?f_ri=1672"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_10260865" data-work_id="10260865" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/10260865/Quantitative_family_classification_between_Phocoenidae_and_Delphinidae_using_simple_two_band_ratio_comparison">Quantitative family classification between Phocoenidae and Delphinidae using simple two-band ratio comparison</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest">This workshop would not have been possible without the generous support of our sponsors:</div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/10260865" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="498de9d5a0080fb858c0adeae878d755" rel="nofollow" data-download="{"attachment_id":36347161,"asset_id":10260865,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/36347161/download_file?st=MTczOTkxNjMxNCw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="8679196" href="https://istanbul.academia.edu/ayhandede">ayhan dede</a><script data-card-contents-for-user="8679196" type="text/json">{"id":8679196,"first_name":"ayhan","last_name":"dede","domain_name":"istanbul","page_name":"ayhandede","display_name":"ayhan dede","profile_url":"https://istanbul.academia.edu/ayhandede?f_ri=1672","photo":"https://0.academia-photos.com/8679196/3366076/12321293/s65_ayhan.dede.jpg"}</script></span></span></li><li class="js-paper-rank-work_10260865 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="10260865"><i 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href="https://www.academia.edu/Documents/in/Bioacoustics">Bioacoustics</a>, <script data-card-contents-for-ri="1672" type="text/json">{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="54065" rel="nofollow" href="https://www.academia.edu/Documents/in/Cetaceans">Cetaceans</a><script data-card-contents-for-ri="54065" type="text/json">{"id":54065,"name":"Cetaceans","url":"https://www.academia.edu/Documents/in/Cetaceans?f_ri=1672","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=10260865]'), work: {"id":10260865,"title":"Quantitative family classification between Phocoenidae and Delphinidae using simple two-band ratio comparison","created_at":"2015-01-21T04:01:07.077-08:00","url":"https://www.academia.edu/10260865/Quantitative_family_classification_between_Phocoenidae_and_Delphinidae_using_simple_two_band_ratio_comparison?f_ri=1672","dom_id":"work_10260865","summary":"This workshop would not have been possible without the generous support of our sponsors:","downloadable_attachments":[{"id":36347161,"asset_id":10260865,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":8679196,"first_name":"ayhan","last_name":"dede","domain_name":"istanbul","page_name":"ayhandede","display_name":"ayhan dede","profile_url":"https://istanbul.academia.edu/ayhandede?f_ri=1672","photo":"https://0.academia-photos.com/8679196/3366076/12321293/s65_ayhan.dede.jpg"}],"research_interests":[{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true},{"id":54065,"name":"Cetaceans","url":"https://www.academia.edu/Documents/in/Cetaceans?f_ri=1672","nofollow":true}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_32500790" data-work_id="32500790" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/32500790/BIOAKUSTIK_SUARA_STRIDULATORY_GERAK_IKAN_GUPPY_Poecilia_reticulata_PADA_AIR_BERSALINITAS_BIOACOUSTIC_SOUND_STRIDULATORY_MOVEMENT_OF_GUPPY_FISH_Poecilia_reticulata_AT_SALINE_WATER">BIOAKUSTIK SUARA STRIDULATORY GERAK IKAN GUPPY (Poecilia reticulata) PADA AIR BERSALINITAS BIOACOUSTIC SOUND STRIDULATORY MOVEMENT OF GUPPY FISH (Poecilia reticulata) AT SALINE WATER</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">Study on bioacoustic learns about sound production, dispersion through elastic media, and reception in animals, including humans, intensity of sound amplitude, sound fluctuation, and sound patterns of fish. Bioacoustic is a... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_32500790" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">Study on bioacoustic learns about sound production, dispersion through elastic media, and reception in animals, including humans, intensity of sound amplitude, sound fluctuation, and sound patterns of fish. Bioacoustic is a multi-discipline science that combine biology and acoustic science that usually refer to sound production research, sound dispersion through the elastic medium, and sound reception in animal including guppy fish (Poecilia reticulata). In this research, salt level about 2 g/mol was added in the water/medium until the salinity was 30 ppm. The result indicated that the sound intensity of guppy fish on days 3 and 7 after the addition of salt reaches the highest value of-44 dB with interval time of 40-50 seconds. This research showed that guppy fish can survive in salinity 30 ppm with sound intensity-48 dB and the frequency of flapping fins or guppy fish stridulatory was 0-19.60 kHz. ABSTRAK Studi bioakustik mempelajari produksi suara, dispersi melalui media elastis, dan penerimaan pada hewan, termasuk manusia terkait intensitas amplitudo suara, fluktuasi suara, dan bentuk pola-pola suara ikan. Bioakustik adalah ilmu lintas-disiplin yang menggabungkan biologi dan akustik yang biasanya merujuk pada penelitian mengenai produksi suara, dispersi melalui media elastis, dan penerimaan suara pada hewan; termasuk pada ikan guppy (Poecilia reticulata). Dalam penelitian ini, kadar garam sebesar 2 g/L ditambahkan ke dalam air hingga salinitas mencapai 30 ppm. Hasil menunjukkan bahwa intensitas suara ikan guppy pada hari ke-3 dan ke-7 setelah penambahan garam mencapai nilai tertinggi, yaitu-44 dB dengan inteval waktu 40-50 detik. Studi ini menunjukkan bahwa ikan guppy mampu bertahan pada salinitas 30 ppm dengan nilai intensitas-48 dB dan frekuensi kepakan sirip atau stridulatory ikan guppy adalah 0 sampai 19.60 kHz.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/32500790" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="c89f38f30a3a054dfd7c6409466cfb0d" rel="nofollow" data-download="{"attachment_id":52686701,"asset_id":32500790,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/52686701/download_file?st=MTczOTkxNjMxNCw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="37023402" href="https://polibatam.academia.edu/muhammadzainuddinLubis">muhammad zainuddin Lubis</a><script data-card-contents-for-user="37023402" type="text/json">{"id":37023402,"first_name":"muhammad zainuddin","last_name":"Lubis","domain_name":"polibatam","page_name":"muhammadzainuddinLubis","display_name":"muhammad zainuddin Lubis","profile_url":"https://polibatam.academia.edu/muhammadzainuddinLubis?f_ri=1672","photo":"https://0.academia-photos.com/37023402/10541889/13903063/s65_muhammad_zainuddin.lubis.jpg"}</script></span></span></li><li class="js-paper-rank-work_32500790 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="32500790"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 32500790, container: ".js-paper-rank-work_32500790", }); 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$(".js-view-count[data-work-id=32500790]").text(description); $(".js-view-count-work_32500790").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_32500790").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="32500790"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i>  <a class="InlineList-item-text u-positionRelative">3</a>  </div><span class="InlineList-item-text u-textTruncate u-pl9x"><a class="InlineList-item-text" data-has-card-for-ri="1672" rel="nofollow" href="https://www.academia.edu/Documents/in/Bioacoustics">Bioacoustics</a>, <script data-card-contents-for-ri="1672" type="text/json">{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="4711" rel="nofollow" href="https://www.academia.edu/Documents/in/Fisheries">Fisheries</a>, <script data-card-contents-for-ri="4711" type="text/json">{"id":4711,"name":"Fisheries","url":"https://www.academia.edu/Documents/in/Fisheries?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="60635" rel="nofollow" href="https://www.academia.edu/Documents/in/Guppy">Guppy</a><script data-card-contents-for-ri="60635" type="text/json">{"id":60635,"name":"Guppy","url":"https://www.academia.edu/Documents/in/Guppy?f_ri=1672","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=32500790]'), work: {"id":32500790,"title":"BIOAKUSTIK SUARA STRIDULATORY GERAK IKAN GUPPY (Poecilia reticulata) PADA AIR BERSALINITAS BIOACOUSTIC SOUND STRIDULATORY MOVEMENT OF GUPPY FISH (Poecilia reticulata) AT SALINE WATER","created_at":"2017-04-19T02:02:10.231-07:00","url":"https://www.academia.edu/32500790/BIOAKUSTIK_SUARA_STRIDULATORY_GERAK_IKAN_GUPPY_Poecilia_reticulata_PADA_AIR_BERSALINITAS_BIOACOUSTIC_SOUND_STRIDULATORY_MOVEMENT_OF_GUPPY_FISH_Poecilia_reticulata_AT_SALINE_WATER?f_ri=1672","dom_id":"work_32500790","summary":"Study on bioacoustic learns about sound production, dispersion through elastic media, and reception in animals, including humans, intensity of sound amplitude, sound fluctuation, and sound patterns of fish. Bioacoustic is a multi-discipline science that combine biology and acoustic science that usually refer to sound production research, sound dispersion through the elastic medium, and sound reception in animal including guppy fish (Poecilia reticulata). In this research, salt level about 2 g/mol was added in the water/medium until the salinity was 30 ppm. The result indicated that the sound intensity of guppy fish on days 3 and 7 after the addition of salt reaches the highest value of-44 dB with interval time of 40-50 seconds. This research showed that guppy fish can survive in salinity 30 ppm with sound intensity-48 dB and the frequency of flapping fins or guppy fish stridulatory was 0-19.60 kHz. ABSTRAK Studi bioakustik mempelajari produksi suara, dispersi melalui media elastis, dan penerimaan pada hewan, termasuk manusia terkait intensitas amplitudo suara, fluktuasi suara, dan bentuk pola-pola suara ikan. Bioakustik adalah ilmu lintas-disiplin yang menggabungkan biologi dan akustik yang biasanya merujuk pada penelitian mengenai produksi suara, dispersi melalui media elastis, dan penerimaan suara pada hewan; termasuk pada ikan guppy (Poecilia reticulata). Dalam penelitian ini, kadar garam sebesar 2 g/L ditambahkan ke dalam air hingga salinitas mencapai 30 ppm. Hasil menunjukkan bahwa intensitas suara ikan guppy pada hari ke-3 dan ke-7 setelah penambahan garam mencapai nilai tertinggi, yaitu-44 dB dengan inteval waktu 40-50 detik. Studi ini menunjukkan bahwa ikan guppy mampu bertahan pada salinitas 30 ppm dengan nilai intensitas-48 dB dan frekuensi kepakan sirip atau stridulatory ikan guppy adalah 0 sampai 19.60 kHz.","downloadable_attachments":[{"id":52686701,"asset_id":32500790,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":37023402,"first_name":"muhammad zainuddin","last_name":"Lubis","domain_name":"polibatam","page_name":"muhammadzainuddinLubis","display_name":"muhammad zainuddin Lubis","profile_url":"https://polibatam.academia.edu/muhammadzainuddinLubis?f_ri=1672","photo":"https://0.academia-photos.com/37023402/10541889/13903063/s65_muhammad_zainuddin.lubis.jpg"}],"research_interests":[{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true},{"id":4711,"name":"Fisheries","url":"https://www.academia.edu/Documents/in/Fisheries?f_ri=1672","nofollow":true},{"id":60635,"name":"Guppy","url":"https://www.academia.edu/Documents/in/Guppy?f_ri=1672","nofollow":true}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_11776254 coauthored" data-work_id="11776254" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/11776254/Heterogeneity_of_Amazon_River_dolphin_high_frequency_clicks_Current_Odontoceti_bioacoustics_terminology_in_need_of_standardization">Heterogeneity of Amazon River dolphin high- frequency clicks: Current Odontoceti bioacoustics terminology in need of standardization</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">The quality and quantity of acoustical data available to researchers are rapidly increasing with advances in technology. Recording cetaceans with a 500 kHz sampling rate provides a more complete signal representation than traditional... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_11776254" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">The quality and quantity of acoustical data available to researchers are rapidly increasing with<br />advances in technology. Recording cetaceans with a 500 kHz sampling rate provides a more<br />complete signal representation than traditional sampling at 96 kHz and lower. Such sampling<br />provides a profusion of data concerning various parameters, such as click duration, inter-click<br />intervals, frequency, amplitude and phase. However, there is disagreement in the literature in the<br />use and definitions of these acoustic terms and parameters. In this study, Amazon River dolphins<br />(Inia geoffrensis) were recorded using a 500 kHz sampling rate in the Peruvian Amazon River<br />watershed. Subsequent spectral analyses, including time waveforms, fast Fourier transforms and<br />wavelet scalograms, demonstrate acoustic signals with differing characteristics. These high-<br />frequency, broadband signals are compared, and differences are highlighted, despite the fact that<br />currently an unambiguous way to describe these acoustic signals is lacking. The need for<br />standards in cetacean bioacoustics with regard to terminology is emphasized.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/11776254" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="e26da568cb702bfa84d56c1cefc3fa20" rel="nofollow" data-download="{"attachment_id":37196918,"asset_id":11776254,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/37196918/download_file?st=MTczOTkxNjMxNCw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="13798274" href="https://ens.academia.edu/RandallBALESTRIERO">Randall BALESTRIERO</a><script data-card-contents-for-user="13798274" type="text/json">{"id":13798274,"first_name":"Randall","last_name":"BALESTRIERO","domain_name":"ens","page_name":"RandallBALESTRIERO","display_name":"Randall BALESTRIERO","profile_url":"https://ens.academia.edu/RandallBALESTRIERO?f_ri=1672","photo":"/images/s65_no_pic.png"}</script></span></span><span class="u-displayInlineBlock InlineList-item-text"> and <span class="u-textDecorationUnderline u-clickable InlineList-item-text js-work-more-authors-11776254">+2</span><div class="hidden js-additional-users-11776254"><div><span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a href="https://valenciacollege.academia.edu/MarieTrone">Marie Trone</a></span></div><div><span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a href="https://independent.academia.edu/Herv%C3%A9Glotin">Hervé Glotin</a></span></div></div></span><script>(function(){ var popoverSettings = { el: $('.js-work-more-authors-11776254'), placement: 'bottom', hide_delay: 200, html: true, content: function(){ return $('.js-additional-users-11776254').html(); 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container.find('.percentile-widget').removeClass('hidden'); }); });</script></li><li class="js-view-count-work_11776254 InlineList-item InlineList-item--bordered hidden"><div><span><span class="js-view-count view-count u-mr2x" data-work-id="11776254"><i class="fa fa-spinner fa-spin"></i></span><script>$(function () { var workId = 11776254; window.Academia.workViewCountsFetcher.queue(workId, function (count) { var description = window.$h.commaizeInt(count) + " " + window.$h.pluralize(count, 'View'); $(".js-view-count[data-work-id=11776254]").text(description); $(".js-view-count-work_11776254").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_11776254").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="11776254"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i>  <a class="InlineList-item-text u-positionRelative">9</a>  </div><span class="InlineList-item-text u-textTruncate u-pl9x"><a class="InlineList-item-text" data-has-card-for-ri="499" rel="nofollow" href="https://www.academia.edu/Documents/in/Acoustics">Acoustics</a>, <script data-card-contents-for-ri="499" type="text/json">{"id":499,"name":"Acoustics","url":"https://www.academia.edu/Documents/in/Acoustics?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="1672" rel="nofollow" href="https://www.academia.edu/Documents/in/Bioacoustics">Bioacoustics</a>, <script data-card-contents-for-ri="1672" type="text/json">{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="2141" rel="nofollow" href="https://www.academia.edu/Documents/in/Signal_Processing">Signal Processing</a>, <script data-card-contents-for-ri="2141" type="text/json">{"id":2141,"name":"Signal Processing","url":"https://www.academia.edu/Documents/in/Signal_Processing?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="4148" rel="nofollow" href="https://www.academia.edu/Documents/in/Audio_Signal_Processing">Audio Signal Processing</a><script data-card-contents-for-ri="4148" type="text/json">{"id":4148,"name":"Audio Signal Processing","url":"https://www.academia.edu/Documents/in/Audio_Signal_Processing?f_ri=1672","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=11776254]'), work: {"id":11776254,"title":"Heterogeneity of Amazon River dolphin high- frequency clicks: Current Odontoceti bioacoustics terminology in need of standardization","created_at":"2015-04-02T22:36:35.790-07:00","url":"https://www.academia.edu/11776254/Heterogeneity_of_Amazon_River_dolphin_high_frequency_clicks_Current_Odontoceti_bioacoustics_terminology_in_need_of_standardization?f_ri=1672","dom_id":"work_11776254","summary":"The quality and quantity of acoustical data available to researchers are rapidly increasing with\nadvances in technology. Recording cetaceans with a 500 kHz sampling rate provides a more\ncomplete signal representation than traditional sampling at 96 kHz and lower. Such sampling\nprovides a profusion of data concerning various parameters, such as click duration, inter-click\nintervals, frequency, amplitude and phase. However, there is disagreement in the literature in the\nuse and definitions of these acoustic terms and parameters. In this study, Amazon River dolphins\n(Inia geoffrensis) were recorded using a 500 kHz sampling rate in the Peruvian Amazon River\nwatershed. Subsequent spectral analyses, including time waveforms, fast Fourier transforms and\nwavelet scalograms, demonstrate acoustic signals with differing characteristics. These high-\nfrequency, broadband signals are compared, and differences are highlighted, despite the fact that\ncurrently an unambiguous way to describe these acoustic signals is lacking. The need for\nstandards in cetacean bioacoustics with regard to terminology is emphasized.","downloadable_attachments":[{"id":37196918,"asset_id":11776254,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":13798274,"first_name":"Randall","last_name":"BALESTRIERO","domain_name":"ens","page_name":"RandallBALESTRIERO","display_name":"Randall BALESTRIERO","profile_url":"https://ens.academia.edu/RandallBALESTRIERO?f_ri=1672","photo":"/images/s65_no_pic.png"},{"id":29028079,"first_name":"Marie","last_name":"Trone","domain_name":"valenciacollege","page_name":"MarieTrone","display_name":"Marie Trone","profile_url":"https://valenciacollege.academia.edu/MarieTrone?f_ri=1672","photo":"https://0.academia-photos.com/29028079/10233173/11420180/s65_marie.trone.jpg"},{"id":29030117,"first_name":"Hervé","last_name":"Glotin","domain_name":"independent","page_name":"HervéGlotin","display_name":"Hervé Glotin","profile_url":"https://independent.academia.edu/Herv%C3%A9Glotin?f_ri=1672","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":499,"name":"Acoustics","url":"https://www.academia.edu/Documents/in/Acoustics?f_ri=1672","nofollow":true},{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true},{"id":2141,"name":"Signal Processing","url":"https://www.academia.edu/Documents/in/Signal_Processing?f_ri=1672","nofollow":true},{"id":4148,"name":"Audio Signal Processing","url":"https://www.academia.edu/Documents/in/Audio_Signal_Processing?f_ri=1672","nofollow":true},{"id":9038,"name":"Digital Signal Processing","url":"https://www.academia.edu/Documents/in/Digital_Signal_Processing?f_ri=1672"},{"id":43974,"name":"Wavelets","url":"https://www.academia.edu/Documents/in/Wavelets?f_ri=1672"},{"id":200348,"name":"Modélisation","url":"https://www.academia.edu/Documents/in/Mod%C3%A9lisation?f_ri=1672"},{"id":772800,"name":"Biological Signal Processing","url":"https://www.academia.edu/Documents/in/Biological_Signal_Processing?f_ri=1672"},{"id":1019473,"name":"Signal Analysis and Pattern Identification","url":"https://www.academia.edu/Documents/in/Signal_Analysis_and_Pattern_Identification?f_ri=1672"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_31678670 coauthored" data-work_id="31678670" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/31678670/Influence_of_reservoirs_created_by_small_dams_on_the_activity_of_bats">Influence of reservoirs created by small dams on the activity of bats</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">Freshwater systems have been profoundly changed by the construction of dams, and the influence of dams on bat activity is poorly understood. In this study, we analyzed the effects of small dams along mountain streams on local bat... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_31678670" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">Freshwater systems have been profoundly changed by the construction of dams, and the influence of dams on bat activity is poorly understood. In this study, we analyzed the effects of small dams along mountain streams on local bat communities. This work was carried out in five small streams located in the NE of Portugal using bioacoustic surveys during the summer of 2011. The present study confirms that, in the northeast areas of Portugal, the majority of bat species use artificial bodies of water for either drinking or foraging, but species differed in terms of their activity levels over the reservoirs when compared with intact stream habitats. As predicted, small dams in the study area were important centers of overall bat activity relative to other sampling areas. At the same time, feeding activity was also higher in the flooded areas. We also found that Pipistrellus pipistrellus, Myotis daubentonii, Pipistrellus kuhlii, Pipistrellus pygmaeus/Miniopterus schreibersii, Tadarida teniotis and Nyctalus leisleri/Eptesicus serotinus benefited from the presence of dam reservoirs. Hypsugo savii activity was also mostly recorded at reservoir points. However, the highest number of endangered and rare species was recorded at an intact stream habitat. This result emphasizes the relevance of riparian habitats for bats, especially for the most endangered species. The relationship between dam availability, riparian quality and bat diversity suggested that the changes in the streams promoted by damming could affect both bat species richness and activity levels, leading to changes in the overall composition of the bat community. In conclusion, this study found that small reservoirs have a significant influence on bat activity. However, dams appear to primarily benefit the most common species, while the endangered species were associated with riparian habitats. Therefore, for conservation proposes of the local bat community, riparian areas appear to be more important than reservoirs. Thus, this study provides a better understanding of the impact of small dams on bats contributing to the future management and conservation of bat species.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/31678670" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="5012ef801922f1a927558309993b1646" rel="nofollow" data-download="{"attachment_id":51998858,"asset_id":31678670,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/51998858/download_file?st=MTczOTkxNjMxNCw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="11776561" href="https://ufpe.academia.edu/FredericoHintze">Frederico Hintze</a><script data-card-contents-for-user="11776561" type="text/json">{"id":11776561,"first_name":"Frederico","last_name":"Hintze","domain_name":"ufpe","page_name":"FredericoHintze","display_name":"Frederico Hintze","profile_url":"https://ufpe.academia.edu/FredericoHintze?f_ri=1672","photo":"https://0.academia-photos.com/11776561/3394974/3993768/s65_frederico.hintze.jpg"}</script></span></span><span class="u-displayInlineBlock InlineList-item-text"> and <span class="u-textDecorationUnderline u-clickable InlineList-item-text js-work-more-authors-31678670">+2</span><div class="hidden js-additional-users-31678670"><div><span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a href="https://independent.academia.edu/Virg%C3%ADniaDuro">Virgínia Duro</a></span></div><div><span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a href="https://independent.academia.edu/PedroCorreiaRodrigues">Pedro Correia Rodrigues</a></span></div></div></span><script>(function(){ var popoverSettings = { el: $('.js-work-more-authors-31678670'), placement: 'bottom', hide_delay: 200, html: true, content: function(){ return $('.js-additional-users-31678670').html(); } } new HoverPopover(popoverSettings); })();</script></li><li class="js-paper-rank-work_31678670 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="31678670"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 31678670, container: ".js-paper-rank-work_31678670", }); });</script></li><li class="js-percentile-work_31678670 InlineList-item InlineList-item--bordered hidden u-tcGrayDark"><span class="percentile-widget hidden"><span class="u-mr2x percentile-widget" style="display: none">•</span><span class="u-mr2x work-percentile"></span></span><script>$(function () { var workId = 31678670; window.Academia.workPercentilesFetcher.queue(workId, function (percentileText) { var container = $(".js-percentile-work_31678670"); container.find('.work-percentile').text(percentileText.charAt(0).toUpperCase() + percentileText.slice(1)); container.find('.percentile-widget').show(); container.find('.percentile-widget').removeClass('hidden'); }); });</script></li><li class="js-view-count-work_31678670 InlineList-item InlineList-item--bordered hidden"><div><span><span class="js-view-count view-count u-mr2x" data-work-id="31678670"><i class="fa fa-spinner fa-spin"></i></span><script>$(function () { var workId = 31678670; window.Academia.workViewCountsFetcher.queue(workId, function (count) { var description = window.$h.commaizeInt(count) + " " + window.$h.pluralize(count, 'View'); $(".js-view-count[data-work-id=31678670]").text(description); $(".js-view-count-work_31678670").attr('title', description).tooltip(); }); });</script></span><script>$(function() { $(".js-view-count-work_31678670").removeClass('hidden') })</script></div></li><li class="InlineList-item u-positionRelative" style="max-width: 250px"><div class="u-positionAbsolute" data-has-card-for-ri-list="31678670"><i class="fa fa-tag InlineList-item-icon u-positionRelative"></i>  <a class="InlineList-item-text u-positionRelative">9</a>  </div><span class="InlineList-item-text u-textTruncate u-pl9x"><a class="InlineList-item-text" data-has-card-for-ri="1672" rel="nofollow" href="https://www.academia.edu/Documents/in/Bioacoustics">Bioacoustics</a>, <script data-card-contents-for-ri="1672" type="text/json">{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="2467" rel="nofollow" href="https://www.academia.edu/Documents/in/Conservation_Biology">Conservation Biology</a>, <script data-card-contents-for-ri="2467" type="text/json">{"id":2467,"name":"Conservation Biology","url":"https://www.academia.edu/Documents/in/Conservation_Biology?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="14966" rel="nofollow" href="https://www.academia.edu/Documents/in/Big_Dams">Big Dams</a>, <script data-card-contents-for-ri="14966" type="text/json">{"id":14966,"name":"Big Dams","url":"https://www.academia.edu/Documents/in/Big_Dams?f_ri=1672","nofollow":true}</script><a class="InlineList-item-text" data-has-card-for-ri="18075" rel="nofollow" href="https://www.academia.edu/Documents/in/Bats_Mammalogy_">Bats (Mammalogy)</a><script data-card-contents-for-ri="18075" type="text/json">{"id":18075,"name":"Bats (Mammalogy)","url":"https://www.academia.edu/Documents/in/Bats_Mammalogy_?f_ri=1672","nofollow":true}</script></span></li><script>(function(){ if (true) { new Aedu.ResearchInterestListCard({ el: $('*[data-has-card-for-ri-list=31678670]'), work: {"id":31678670,"title":"Influence of reservoirs created by small dams on the activity of bats","created_at":"2017-03-02T07:17:01.185-08:00","url":"https://www.academia.edu/31678670/Influence_of_reservoirs_created_by_small_dams_on_the_activity_of_bats?f_ri=1672","dom_id":"work_31678670","summary":"Freshwater systems have been profoundly changed by the construction of dams, and the influence of dams on bat activity is poorly understood. In this study, we analyzed the effects of small dams along mountain streams on local bat communities. This work was carried out in five small streams located in the NE of Portugal using bioacoustic surveys during the summer of 2011. The present study confirms that, in the northeast areas of Portugal, the majority of bat species use artificial bodies of water for either drinking or foraging, but species differed in terms of their activity levels over the reservoirs when compared with intact stream habitats. As predicted, small dams in the study area were important centers of overall bat activity relative to other sampling areas. At the same time, feeding activity was also higher in the flooded areas. We also found that Pipistrellus pipistrellus, Myotis daubentonii, Pipistrellus kuhlii, Pipistrellus pygmaeus/Miniopterus schreibersii, Tadarida teniotis and Nyctalus leisleri/Eptesicus serotinus benefited from the presence of dam reservoirs. Hypsugo savii activity was also mostly recorded at reservoir points. However, the highest number of endangered and rare species was recorded at an intact stream habitat. This result emphasizes the relevance of riparian habitats for bats, especially for the most endangered species. The relationship between dam availability, riparian quality and bat diversity suggested that the changes in the streams promoted by damming could affect both bat species richness and activity levels, leading to changes in the overall composition of the bat community. In conclusion, this study found that small reservoirs have a significant influence on bat activity. However, dams appear to primarily benefit the most common species, while the endangered species were associated with riparian habitats. Therefore, for conservation proposes of the local bat community, riparian areas appear to be more important than reservoirs. Thus, this study provides a better understanding of the impact of small dams on bats contributing to the future management and conservation of bat species.","downloadable_attachments":[{"id":51998858,"asset_id":31678670,"asset_type":"Work","always_allow_download":false}],"ordered_authors":[{"id":11776561,"first_name":"Frederico","last_name":"Hintze","domain_name":"ufpe","page_name":"FredericoHintze","display_name":"Frederico Hintze","profile_url":"https://ufpe.academia.edu/FredericoHintze?f_ri=1672","photo":"https://0.academia-photos.com/11776561/3394974/3993768/s65_frederico.hintze.jpg"},{"id":2783583,"first_name":"Virgínia","last_name":"Duro","domain_name":"independent","page_name":"VirgíniaDuro","display_name":"Virgínia Duro","profile_url":"https://independent.academia.edu/Virg%C3%ADniaDuro?f_ri=1672","photo":"https://0.academia-photos.com/2783583/909173/1136373/s65_virg_nia.duro.jpg"},{"id":60923461,"first_name":"Pedro Correia","last_name":"Rodrigues","domain_name":"independent","page_name":"PedroCorreiaRodrigues","display_name":"Pedro Correia Rodrigues","profile_url":"https://independent.academia.edu/PedroCorreiaRodrigues?f_ri=1672","photo":"/images/s65_no_pic.png"}],"research_interests":[{"id":1672,"name":"Bioacoustics","url":"https://www.academia.edu/Documents/in/Bioacoustics?f_ri=1672","nofollow":true},{"id":2467,"name":"Conservation Biology","url":"https://www.academia.edu/Documents/in/Conservation_Biology?f_ri=1672","nofollow":true},{"id":14966,"name":"Big Dams","url":"https://www.academia.edu/Documents/in/Big_Dams?f_ri=1672","nofollow":true},{"id":18075,"name":"Bats (Mammalogy)","url":"https://www.academia.edu/Documents/in/Bats_Mammalogy_?f_ri=1672","nofollow":true},{"id":27230,"name":"Chiroptera","url":"https://www.academia.edu/Documents/in/Chiroptera?f_ri=1672"},{"id":81793,"name":"Dams","url":"https://www.academia.edu/Documents/in/Dams?f_ri=1672"},{"id":193156,"name":"Reservoirs","url":"https://www.academia.edu/Documents/in/Reservoirs?f_ri=1672"},{"id":193503,"name":"Hydroelectric dams","url":"https://www.academia.edu/Documents/in/Hydroelectric_dams?f_ri=1672"},{"id":502033,"name":"Riparian Ecosystem","url":"https://www.academia.edu/Documents/in/Riparian_Ecosystem?f_ri=1672"}]}, }) } })();</script></ul></li></ul></div></div><div class="u-borderBottom1 u-borderColorGrayLighter"><div class="clearfix u-pv7x u-mb0x js-work-card work_31349597" data-work_id="31349597" itemscope="itemscope" itemtype="https://schema.org/ScholarlyArticle"><div class="header"><div class="title u-fontSerif u-fs22 u-lineHeight1_3"><a class="u-tcGrayDarkest js-work-link" href="https://www.academia.edu/31349597/Decision_templates_for_the_classification_of_bioacoustic_time_series">Decision templates for the classification of bioacoustic time series</a></div></div><div class="u-pb4x u-mt3x"><div class="summary u-fs14 u-fw300 u-lineHeight1_5 u-tcGrayDarkest"><div class="summarized">Time series classification based on decision templates is the topic of this paper. The decision templates are built over several local feature vectors which are extracted from local time windows of the time series. To learn characteristic... <a class="more_link u-tcGrayDark u-linkUnstyled" data-container=".work_31349597" data-show=".complete" data-hide=".summarized" data-more-link-behavior="true" href="#">more</a></div><div class="complete hidden">Time series classification based on decision templates is the topic of this paper. The decision templates are built over several local feature vectors which are extracted from local time windows of the time series. To learn characteristic classifier outputs a set of decision templates is determined for each class. In the classification phase class memberships based on the decision templates and the classifier outputs are calculated. These class memberships are combined to compute the final classification result. We present algorithms to calculate multiple decision templates per class, and demonstrate their behaviour on two data sets, a synthetic data set, and a data set derived from a real world pattern recognition problem, the classification of bioacoustic time series. The fuzzy-knearest neighbour classifier is utilized as base classifier for both data sets.</div></div></div><ul class="InlineList u-ph0x u-fs13"><li class="InlineList-item logged_in_only"><div class="share_on_academia_work_button"><a class="academia_share Button Button--inverseBlue Button--sm js-bookmark-button" data-academia-share="Work/31349597" data-share-source="work_strip" data-spinner="small_white_hide_contents"><i class="fa fa-plus"></i><span class="work-strip-link-text u-ml1x" data-content="button_text">Bookmark</span></a></div></li><li class="InlineList-item"><div class="download"><a id="5acde45bf3e038ec95f6a6e4b76e1614" rel="nofollow" data-download="{"attachment_id":51731881,"asset_id":31349597,"asset_type":"Work","always_allow_download":false,"track":null,"button_location":"work_strip","source":null,"hide_modal":null}" class="Button Button--sm Button--inverseGreen js-download-button prompt_button doc_download" href="https://www.academia.edu/attachments/51731881/download_file?st=MTczOTkxNjMxNCw4LjIyMi4yMDguMTQ2&s=work_strip"><i class="fa fa-arrow-circle-o-down fa-lg"></i><span class="u-textUppercase u-ml1x" data-content="button_text">Download</span></a></div></li><li class="InlineList-item"><ul class="InlineList InlineList--bordered u-ph0x"><li class="InlineList-item InlineList-item--bordered"><span class="InlineList-item-text">by <span itemscope="itemscope" itemprop="author" itemtype="https://schema.org/Person"><a class="u-tcGrayDark u-fw700" data-has-card-for-user="59912764" href="https://independent.academia.edu/G%C3%BCntherPalm">Günther Palm</a><script data-card-contents-for-user="59912764" type="text/json">{"id":59912764,"first_name":"Günther","last_name":"Palm","domain_name":"independent","page_name":"GüntherPalm","display_name":"Günther Palm","profile_url":"https://independent.academia.edu/G%C3%BCntherPalm?f_ri=1672","photo":"/images/s65_no_pic.png"}</script></span></span></li><li class="js-paper-rank-work_31349597 InlineList-item InlineList-item--bordered hidden"><span class="js-paper-rank-view hidden u-tcGrayDark" data-paper-rank-work-id="31349597"><i class="u-m1x fa fa-bar-chart"></i><strong class="js-paper-rank"></strong></span><script>$(function() { new Works.PaperRankView({ workId: 31349597, container: ".js-paper-rank-work_31349597", }); 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The decision templates are built over several local feature vectors which are extracted from local time windows of the time series. To learn characteristic classifier outputs a set of decision templates is determined for each class. In the classification phase class memberships based on the decision templates and the classifier outputs are calculated. These class memberships are combined to compute the final classification result. We present algorithms to calculate multiple decision templates per class, and demonstrate their behaviour on two data sets, a synthetic data set, and a data set derived from a real world pattern recognition problem, the classification of bioacoustic time series. 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