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In this paper, we examined how hunting of terrestrial mammals impacts the survival of seedlings and juveniles of" /> <meta property="article:author" content="https://umsa-bo.academia.edu/MonicaMoraes" /> <meta name="description" content="Overhunting of mammals may negatively affect plant populations though indirect impacts on mammal-plant interactions such as herbivory. In this paper, we examined how hunting of terrestrial mammals impacts the survival of seedlings and juveniles of" /> <meta name="robots" content="noindex" /> <title>Defaunation Increases the Survivorship of the Palm <i>Astrocaryum gratum</i> in a Submontane Tropical Forest</title> <link rel="canonical" href="https://www.academia.edu/123285165/Defaunation_Increases_the_Survivorship_of_the_Palm_i_Astrocaryum_gratum_i_in_a_Submontane_Tropical_Forest" /> <script async src="https://www.googletagmanager.com/gtag/js?id=G-5VKX33P2DS"></script> <script> window.dataLayer = window.dataLayer || []; function gtag(){dataLayer.push(arguments);} gtag('js', new Date()); gtag('config', 'G-5VKX33P2DS', { cookie_domain: 'academia.edu', send_page_view: false, }); gtag('event', 'page_view', { 'controller': "single_work", 'action': "show", 'controller_action': 'single_work#show', 'logged_in': 'false', 'edge': 'unknown', // Send nil if there is no A/B test bucket, in case some records get logged // with missing data - that way we can distinguish between the two cases. // ab_test_bucket should be of the form <ab_test_name>:<bucket> 'ab_test_bucket': null, }) </script> <script> var $controller_name = 'single_work'; var $action_name = "show"; var $rails_env = 'production'; var $app_rev = '1363409c2f6920b9f6129801bf9c25a45dc9d4a3'; var $domain = 'academia.edu'; var $app_host = "academia.edu"; var $asset_host = "academia-assets.com"; var $start_time = new Date().getTime(); var $recaptcha_key = "6LdxlRMTAAAAADnu_zyLhLg0YF9uACwz78shpjJB"; var $recaptcha_invisible_key = "6Lf3KHUUAAAAACggoMpmGJdQDtiyrjVlvGJ6BbAj"; var $disableClientRecordHit = false; </script> <script> window.require = { config: function() { return function() {} } } </script> <script> window.Aedu = window.Aedu || {}; window.Aedu.hit_data = null; window.Aedu.serverRenderTime = new Date(1740149307000); window.Aedu.timeDifference = new Date().getTime() - 1740149307000; </script> <script type="application/ld+json">{"@context":"https://schema.org","@type":"ScholarlyArticle","abstract":"Overhunting of mammals may negatively affect plant populations though indirect impacts on mammal-plant interactions such as herbivory. In this paper, we examined how hunting of terrestrial mammals impacts the survival of seedlings and juveniles of the palm Astrocaryum gratum. To determine A. gratum seedling survivorship patterns, an experiment with seedlings in 25 脳 250-m plots exclosures and different levels of mammal species presence was conducted: all mammals, only Tayassu peccari potentially a major seedling predator and no animals excluded. More than 50,600 non-adults were measured for 27 months. We replicated these treatments in three forest categories: 1) no hunting, with an intact mammal community, 2) a lightly hunted region and 3) a heavily hunted area. Seedling survivorship under natural non-experimental conditions was highest in the heavily hunted (S(T) = 0.72), lower in moderate and lowest in unhunted forests. Experiments revealed that T. peccari was the main agent of palm seedling mortality and the most important factor determining seedling and juvenile survivorship, for example they caused the 84.61% deaths of the seedlings in unhunted forests. Thus, T. peccari feeding habits can influence forest dynamics and forest structure. T. peccari was also susceptible to hunting pressure and as the main seed and seedling predator in the system, its extinction should affect the survivorship and distribution of A. gratum in forests.","author":[{"@context":"https://schema.org","@type":"Person","name":"M贸nica Moraes R.","url":"https://umsa-bo.academia.edu/MonicaMoraes"}],"contributor":[],"dateCreated":"2024-08-27","headline":"Defaunation Increases the Survivorship of the Palm \u003ci\u003eAstrocaryum gratum\u003c/i\u003e in a Submontane Tropical Forest","image":"https://a.academia-assets.com/images/blank-paper.jpg","inLanguage":"en","keywords":["Biology","Survival Analysis","Mammal","Palm","Seedling","Juvenile","Defaunation","Effects of Defaunation","Impacts of Defaunation and Forest Fragmentation on Seed Dispersal","Survivorship curve","Herbivore"],"publication":"Open Journal of Ecology","publisher":{"@context":"https://schema.org","@type":"Organization","name":"Scientific Research Publishing, Inc."},"sourceOrganization":[{"@context":"https://schema.org","@type":"EducationalOrganization","name":"umsa-bo"}],"thumbnailUrl":"https://a.academia-assets.com/images/blank-paper.jpg","url":"https://www.academia.edu/123285165/Defaunation_Increases_the_Survivorship_of_the_Palm_i_Astrocaryum_gratum_i_in_a_Submontane_Tropical_Forest"}</script><style type="text/css">@media(max-width: 567px){:root{--token-mode: Rebrand;--dropshadow: 0 2px 4px 0 #22223340;--primary-brand: #0645b1;--error-dark: #b60000;--success-dark: #05b01c;--inactive-fill: #ebebee;--hover: #0c3b8d;--pressed: #082f75;--button-primary-fill-inactive: #ebebee;--button-primary-fill: #0645b1;--button-primary-text: #ffffff;--button-primary-fill-hover: #0c3b8d;--button-primary-fill-press: #082f75;--button-primary-icon: #ffffff;--button-primary-fill-inverse: #ffffff;--button-primary-text-inverse: #082f75;--button-primary-icon-inverse: #0645b1;--button-primary-fill-inverse-hover: #cddaef;--button-primary-stroke-inverse-pressed: 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{"work":{"id":123285165,"created_at":"2024-08-27T05:15:25.493-07:00","from_world_paper_id":258648946,"updated_at":"2024-08-27T05:39:02.019-07:00","_data":{"abstract":"Overhunting of mammals may negatively affect plant populations though indirect impacts on mammal-plant interactions such as herbivory. In this paper, we examined how hunting of terrestrial mammals impacts the survival of seedlings and juveniles of the palm Astrocaryum gratum. To determine A. gratum seedling survivorship patterns, an experiment with seedlings in 25 脳 250-m plots exclosures and different levels of mammal species presence was conducted: all mammals, only Tayassu peccari potentially a major seedling predator and no animals excluded. More than 50,600 non-adults were measured for 27 months. We replicated these treatments in three forest categories: 1) no hunting, with an intact mammal community, 2) a lightly hunted region and 3) a heavily hunted area. Seedling survivorship under natural non-experimental conditions was highest in the heavily hunted (S(T) = 0.72), lower in moderate and lowest in unhunted forests. Experiments revealed that T. peccari was the main agent of palm seedling mortality and the most important factor determining seedling and juvenile survivorship, for example they caused the 84.61% deaths of the seedlings in unhunted forests. Thus, T. peccari feeding habits can influence forest dynamics and forest structure. T. peccari was also susceptible to hunting pressure and as the main seed and seedling predator in the system, its extinction should affect the survivorship and distribution of A. gratum in forests.","publisher":"Scientific Research Publishing, Inc.","publication_name":"Open Journal of Ecology"},"document_type":"paper","pre_hit_view_count_baseline":null,"quality":null,"language":"en","title":"Defaunation Increases the Survivorship of the Palm \u003ci\u003eAstrocaryum gratum\u003c/i\u003e in a Submontane Tropical Forest","broadcastable":false,"draft":null,"has_indexable_attachment":null,"indexable":true}}["work"]; window.loswp.workCoauthors = [3242887]; window.loswp.locale = "en"; window.loswp.countryCode = "SG"; window.loswp.cwvAbTestBucket = ""; window.loswp.designVariant = "grid"; window.loswp.fullPageMobileSutdModalVariant = "control"; window.loswp.useOptimizedScribd4genScript = false; window.loginModal = {}; window.loginModal.appleClientId = 'edu.academia.applesignon'; window.userInChina = "false";</script><script defer="" src="https://accounts.google.com/gsi/client"></script><div class="loswp-grid--container"><div data-auto_select="false" data-client_id="331998490334-rsn3chp12mbkiqhl6e7lu2q0mlbu0f1b" data-landing_url="https://www.academia.edu/123285165/Defaunation_Increases_the_Survivorship_of_the_Palm_i_Astrocaryum_gratum_i_in_a_Submontane_Tropical_Forest" data-login_uri="https://www.academia.edu/registrations/google_one_tap" data-moment_callback="onGoogleOneTapEvent" id="g_id_onload"></div><div class="above-fold js-swp-splash-above-fold"><div class="work-card--container js-swp-control-work-card" data-entity-id="123285165"><div class="work-cover--wrapper"><div class="work-cover--container"><div class="work-cover--no-attachment-container js-swp-splash-paper-cover"><div class="work-cover--file-icon-wrapper"><img alt="paper cover icon" src="//a.academia-assets.com/images/single_work_splash/adobe.icon.svg" /></div><div class="work-cover--title js-swp-splash-paper-cover-page-title">Defaunation Increases the Survivorship of the Palm <i>Astrocaryum gratum</i> in a Submontane Tropical Forest</div><br /><div style="margin-top: 170px"><button class="work-cover--request-pdf-button js-request-pdf-button"><svg style="width: 14px; 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font-weight: 500; color: #4b4b4b;"><div class="u-textTruncate"><span itemprop="author">M贸nica Moraes R.</span></div></div></a><script data-card-contents-for-user="3242887" type="text/json">{"id":3242887,"first_name":"M贸nica","middle_initials":null,"last_name":"Moraes R.","page_name":"MonicaMoraes","domain_name":"umsa-bo","created_at":"2013-01-30T02:12:10.647-08:00","display_name":"M贸nica Moraes R.","url":"https://umsa-bo.academia.edu/MonicaMoraes","photo":"https://0.academia-photos.com/3242887/3186390/35921321/s65_m_nica.moraes_r..jpg","has_photo":true,"department":{"id":835114,"name":"Biologia - Instituto de Ecologia, Herbario Nacional de Bolivia","url":"https://umsa-bo.academia.edu/Departments/Biologia_Instituto_de_Ecologia_Herbario_Nacional_de_Bolivia/Documents","university":{"id":41607,"name":"UNIVERSIDAD MAYOR de SAN ANDRES UMSA","url":"https://umsa-bo.academia.edu/"}},"position":"Emerita","position_id":6,"interests":[{"id":1360,"name":"Plant Ecology","url":"https://www.academia.edu/Documents/in/Plant_Ecology"},{"id":1700,"name":"Ethnobotany","url":"https://www.academia.edu/Documents/in/Ethnobotany"},{"id":7076,"name":"Taxonomy","url":"https://www.academia.edu/Documents/in/Taxonomy"},{"id":92703,"name":"Botany, Functional Ecology, Population Biology of Plants","url":"https://www.academia.edu/Documents/in/Botany_Functional_Ecology_Population_Biology_of_Plants"},{"id":120689,"name":"Arecaceae","url":"https://www.academia.edu/Documents/in/Arecaceae"},{"id":5541,"name":"Plant Biology","url":"https://www.academia.edu/Documents/in/Plant_Biology"},{"id":27482,"name":"Plant Science","url":"https://www.academia.edu/Documents/in/Plant_Science"},{"id":468656,"name":"Insect","url":"https://www.academia.edu/Documents/in/Insect"},{"id":10225,"name":"Agriculture","url":"https://www.academia.edu/Documents/in/Agriculture"},{"id":9780,"name":"Insect-Plant Interactions","url":"https://www.academia.edu/Documents/in/Insect-Plant_Interactions"},{"id":23515,"name":"Biological Control","url":"https://www.academia.edu/Documents/in/Biological_Control"},{"id":9846,"name":"Ecology","url":"https://www.academia.edu/Documents/in/Ecology"},{"id":4306,"name":"Pest Management","url":"https://www.academia.edu/Documents/in/Pest_Management"},{"id":17823,"name":"Biogeography","url":"https://www.academia.edu/Documents/in/Biogeography"},{"id":142522,"name":"Domestication","url":"https://www.academia.edu/Documents/in/Domestication"},{"id":4206,"name":"Phylogeography","url":"https://www.academia.edu/Documents/in/Phylogeography"},{"id":988946,"name":"Traditional Agriculture","url":"https://www.academia.edu/Documents/in/Traditional_Agriculture"},{"id":261,"name":"Geography","url":"https://www.academia.edu/Documents/in/Geography"},{"id":10882,"name":"Evolution","url":"https://www.academia.edu/Documents/in/Evolution"},{"id":2613,"name":"Diversity","url":"https://www.academia.edu/Documents/in/Diversity"},{"id":2467,"name":"Conservation Biology","url":"https://www.academia.edu/Documents/in/Conservation_Biology"},{"id":402,"name":"Environmental Science","url":"https://www.academia.edu/Documents/in/Environmental_Science"},{"id":3407,"name":"Environmental Studies","url":"https://www.academia.edu/Documents/in/Environmental_Studies"},{"id":153,"name":"Landscape Ecology","url":"https://www.academia.edu/Documents/in/Landscape_Ecology"},{"id":2809,"name":"Conservation","url":"https://www.academia.edu/Documents/in/Conservation"},{"id":1279,"name":"Science Communication","url":"https://www.academia.edu/Documents/in/Science_Communication"},{"id":48916,"name":"Manejo De Recursos Naturales","url":"https://www.academia.edu/Documents/in/Manejo_De_Recursos_Naturales"},{"id":15357,"name":"Ethnobiology","url":"https://www.academia.edu/Documents/in/Ethnobiology"},{"id":126348,"name":"Palms","url":"https://www.academia.edu/Documents/in/Palms"},{"id":48915,"name":"Etnobot谩nica","url":"https://www.academia.edu/Documents/in/Etnobot%C3%A1nica"},{"id":148,"name":"Botany","url":"https://www.academia.edu/Documents/in/Botany"},{"id":958072,"name":"Botany of Useful Plants","url":"https://www.academia.edu/Documents/in/Botany_of_Useful_Plants"},{"id":195628,"name":"Ciencias Biologicas","url":"https://www.academia.edu/Documents/in/Ciencias_Biologicas"},{"id":4635,"name":"Paleobotany","url":"https://www.academia.edu/Documents/in/Paleobotany"}]}</script><div class="work-card--no-attachment-details"><div style="font-weight: 700; font-size: 14px;">Abstract</div><div class="work-card--abstract js-swp-splash-abstract">Overhunting of mammals may negatively affect plant populations though indirect impacts on mammal-plant interactions such as herbivory. In this paper, we examined how hunting of terrestrial mammals impacts the survival of seedlings and juveniles of the palm Astrocaryum gratum. To determine A. gratum seedling survivorship patterns, an experiment with seedlings in 25 脳 250-m plots exclosures and different levels of mammal species presence was conducted: all mammals, only Tayassu peccari potentially a major seedling predator and no animals excluded. More than 50,600 non-adults were measured for 27 months. We replicated these treatments in three forest categories: 1) no hunting, with an intact mammal community, 2) a lightly hunted region and 3) a heavily hunted area. Seedling survivorship under natural non-experimental conditions was highest in the heavily hunted (S(T) = 0.72), lower in moderate and lowest in unhunted forests. Experiments revealed that T. peccari was the main agent of palm seedling mortality and the most important factor determining seedling and juvenile survivorship, for example they caused the 84.61% deaths of the seedlings in unhunted forests. Thus, T. peccari feeding habits can influence forest dynamics and forest structure. T. peccari was also susceptible to hunting pressure and as the main seed and seedling predator in the system, its extinction should affect the survivorship and distribution of A. gratum in forests.</div></div><div class="request-upload--container"><p class="request-upload--title">M贸nica Moraes R. hasn't uploaded this paper.</p><div class="request-upload--info-text"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="info-circle" class="request-upload--info-icon svg-inline--fa fa-info-circle fa-w-16" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path fill="currentColor" d="M256 8C119.043 8 8 119.083 8 256c0 136.997 111.043 248 248 248s248-111.003 248-248C504 119.083 392.957 8 256 8zm0 110c23.196 0 42 18.804 42 42s-18.804 42-42 42-42-18.804-42-42 18.804-42 42-42zm56 254c0 6.627-5.373 12-12 12h-88c-6.627 0-12-5.373-12-12v-24c0-6.627 5.373-12 12-12h12v-64h-12c-6.627 0-12-5.373-12-12v-24c0-6.627 5.373-12 12-12h64c6.627 0 12 5.373 12 12v100h12c6.627 0 12 5.373 12 12v24z"></path></svg><p class="no-margin hide-on-small-mobile">Let M贸nica know you want this paper to be uploaded.</p><p class="no-margin hide-above-small-mobile">Ask for this paper to be uploaded.</p></div><button class="work-cover--request-pdf-button small js-request-pdf-button hide-on-desktop"><svg style="width: 14px; 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