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.hatnote i{font-style:normal}.mw-parser-output .hatnote+link+.hatnote{margin-top:-0.5em}@media print{body.ns-0 .mw-parser-output .hatnote{display:none!important}}</style><div role="note" class="hatnote navigation-not-searchable">Not to be confused with <a href="/wiki/Birds_of_the_World:_Recommended_English_Names" title="Birds of the World: Recommended English Names">Birds of the World: Recommended English Names</a>.</div> <div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Online database of ornithological data</div> <style data-mw-deduplicate="TemplateStyles:r1257001546">.mw-parser-output .infobox-subbox{padding:0;border:none;margin:-3px;width:auto;min-width:100%;font-size:100%;clear:none;float:none;background-color:transparent}.mw-parser-output .infobox-3cols-child{margin:auto}.mw-parser-output .infobox .navbar{font-size:100%}@media screen{html.skin-theme-clientpref-night .mw-parser-output .infobox-full-data:not(.notheme)>div:not(.notheme)[style]{background:#1f1f23!important;color:#f8f9fa}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .infobox-full-data:not(.notheme) div:not(.notheme){background:#1f1f23!important;color:#f8f9fa}}@media(min-width:640px){body.skin--responsive .mw-parser-output .infobox-table{display:table!important}body.skin--responsive .mw-parser-output .infobox-table>caption{display:table-caption!important}body.skin--responsive .mw-parser-output .infobox-table>tbody{display:table-row-group}body.skin--responsive .mw-parser-output .infobox-table tr{display:table-row!important}body.skin--responsive .mw-parser-output .infobox-table th,body.skin--responsive .mw-parser-output .infobox-table td{padding-left:inherit;padding-right:inherit}}</style><table class="infobox vcard"><caption class="infobox-title fn org">Birds of the World</caption><tbody><tr><th scope="row" class="infobox-label"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;">Type of site</div></th><td class="infobox-data">Wildlife database</td></tr><tr><th scope="row" class="infobox-label">Available in</th><td class="infobox-data">English, with bird names in 96 languages<sup id="cite_ref-about_1-0" class="reference"><a href="#cite_note-about-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup></td></tr><tr><th scope="row" class="infobox-label">Created by</th><td class="infobox-data"><a href="/wiki/Cornell_Lab_of_Ornithology" title="Cornell Lab of Ornithology">Cornell Lab of Ornithology</a></td></tr><tr><th scope="row" class="infobox-label">URL</th><td class="infobox-data url"><span class="url"><a rel="nofollow" class="external text" href="https://birdsoftheworld.org/">birdsoftheworld<wbr />.org</a></span></td></tr><tr><th scope="row" class="infobox-label">Launched</th><td class="infobox-data">March 2020</td></tr><tr><th scope="row" class="infobox-label">Current status</th><td class="infobox-data category">Active</td></tr></tbody></table> <p><b>Birds of the World</b> (BoW) is an <a href="/wiki/Online_database" class="mw-redirect" title="Online database">online database</a> of <a href="/wiki/Ornithology" title="Ornithology">ornithological</a> data adapted from the <a href="/wiki/Handbook_of_the_Birds_of_the_World" title="Handbook of the Birds of the World">Handbook of the Birds of the World</a> and contemporary reference works, including <a href="/wiki/Birds_of_North_America_(book)" title="Birds of North America (book)">Birds of North America</a>, <a href="/wiki/Neotropical_Birds_Online" class="mw-redirect" title="Neotropical Birds Online">Neotropical Birds Online</a>, and Bird Families of the World.<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> The database is published and maintained by the <a href="/wiki/Cornell_Lab_of_Ornithology" title="Cornell Lab of Ornithology">Cornell Lab of Ornithology</a> and collects data on bird observations through integration with <a href="/wiki/EBird" title="EBird">eBird</a>.<sup id="cite_ref-:0_3-0" class="reference"><a href="#cite_note-:0-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> The database requires a subscription to access the majority of its entries, but offers institutional access to many libraries and birding-related organizations, participating in the <a href="/wiki/National_Information_Standards_Organization" title="National Information Standards Organization">National Information Standards Organization</a>'s Shared E-Resource Understanding practice as a publisher.<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </p><p>The database is frequently cited in regional <a href="/wiki/Checklist" title="Checklist">checklists</a> and <a href="/wiki/Distribution_map" class="mw-redirect" title="Distribution map">distribution map</a> studies, either as a point of comparison<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> or a source of data.<sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="History">History</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Birds_of_the_World&action=edit&section=1" title="Edit section: History"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Birds of the World was originally developed in the early 1990s through collaboration between the American Ornithologists' Union, the Cornell Lab of Ornithology, and the <a href="/wiki/Academy_of_Natural_Sciences_of_Drexel_University" title="Academy of Natural Sciences of Drexel University">Academy of Natural Sciences of Drexel University</a>.<sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> The goal of the project was to produce an illustrated guide to all of the birds of the world; its first iteration was in the 17-volume Handbook of the Birds of the World, published by <a href="/wiki/Lynx_Edicions" class="mw-redirect" title="Lynx Edicions">Lynx Edicions</a> over the course of 22 years, from 1992 to 2014. After the Cornell Lab of Ornithology acquired the rights to the contents of the Handbook of the Birds of the World,<sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> the online database was launched in March of 2020. </p><p>A significant portion of the audiovisual content available in Birds of the World is collected through <a href="/wiki/Citizen_science" title="Citizen science">citizen science</a> data collection as provided by eBird.<sup id="cite_ref-:0_3-1" class="reference"><a href="#cite_note-:0-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> Content is also included from the <a href="/wiki/Macaulay_Library" title="Macaulay Library">Macaulay Library</a>, as it was gathered in the Internet Bird Collection by Josep del Hoyo, the initial founder of Lynx Edicions, and his colleagues in 2002.<sup id="cite_ref-11" class="reference"><a href="#cite_note-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Description">Description</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Birds_of_the_World&action=edit&section=2" title="Edit section: Description"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Birds of the World is a subscription-access database that aims to describe comprehensive <a href="/wiki/Life_history_theory" title="Life history theory">life history</a> information on <a href="/wiki/Birds" class="mw-redirect" title="Birds">birds</a>. This includes:<sup id="cite_ref-about_1-1" class="reference"><a href="#cite_note-about-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p> <ul><li><a href="/wiki/Species" title="Species">Species</a> accounts <ul><li>Details on <a href="/wiki/Taxonomy_(biology)" title="Taxonomy (biology)">taxonomy</a>, habitat, breeding, diet, and behaviors</li></ul></li> <li><a href="/wiki/Family_(biology)" title="Family (biology)">Family</a> accounts</li> <li><a href="/wiki/Hybrid_(biology)" title="Hybrid (biology)">Hybrid</a> and <a href="/wiki/Subspecies" title="Subspecies">subspecies</a> descriptions and photos</li> <li>Migration and range maps</li> <li>IUCN Conservation Status</li> <li>Literature cited</li> <li>Common names in multiple languages</li></ul> <div class="mw-heading mw-heading3"><h3 id="Free_resources">Free resources</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Birds_of_the_World&action=edit&section=3" title="Edit section: Free resources"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Birds of the World provides various resources other than those provided with an institutional or individual subscription to the service. <a href="/wiki/James_A._Jobling" title="James A. Jobling">James A. Jobling</a>'s Dictionary of Scientific Bird Names, which would be published by Lynx Edicions as the <i>HBW Alive Key to Scientific Names In Ornithology</i>, is accessible as a searchable database on the Birds of the World website, allowing for free access to the definitions of the various <a href="/wiki/Binomial_nomenclature" title="Binomial nomenclature">scientific names</a> of birds.<sup id="cite_ref-12" class="reference"><a href="#cite_note-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> The <i>HBW Alive Key</i> has been the underpinning for developments between the Cornell Lab and <a href="/wiki/BirdLife_International" title="BirdLife International">BirdLife International</a> to produce a unified checklist of the birds of the world, and is currently used to form the list of bird species on the <a href="/wiki/IUCN_Red_List" title="IUCN Red List">IUCN Red List</a>.<sup id="cite_ref-13" class="reference"><a href="#cite_note-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Birds_of_the_World&action=edit&section=4" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns 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