CINXE.COM

<!DOCTYPE html> <html> <head>  <script async='' src='https://www.googletagmanager.com/gtag/js?id=UA-11409245-4'></script> <script> window.dataLayer = window.dataLayer || []; function gtag(){dataLayer.push(arguments);} gtag('js', new Date()); gtag('config', 'UA-11409245-4'); gtag('config', 'UA-11409245-5'); gtag('config', 'UA-11409245-6'); </script> <meta content='text/html; charset=UTF-8' httpequiv='Content-Type'> <meta content='width=device-width, initial-scale=1.0' name='viewport'> <title> IUCN Red List of Threatened Species </title> <meta content='209484726251625' property='fb:app_id'> <meta content='IUCN Red List of Threatened Species' property='og:site_name'> <meta content='website' property='og:type'> <meta content='https://www.iucnredlist.org/en' property='og:url'> <meta content='The IUCN Red List of Threatened Species' property='og:title'> <meta content='Established in 1964, the IUCN Red List of Threatened Species has evolved to become the world鈥檚 most comprehensive information source on the global conservation status of animal, fungi and plant species.' property='og:description'> <meta content='https://nrl.iucnredlist.org/assets/home/harpalyce_macrocarpa-8b592ff8c46b881b478b65ff915fec77c0801c7f3c22a2ef1de71fca5b641571.jpg' property='og:image'> <meta name="csrf-param" content="authenticity_token" /> <meta name="csrf-token" content="wfhX669kEbXWfL66VRqy8XxEo96hKmIZwiDufaMvGKYZZ7Hwii8TSb/lr5BnjaZjSMcAlHAW1LN+fNK3JUtYSA==" />  <link href='https://nrl.iucnredlist.org/assets/ico/favicon-8a36a9b031e538075e427b840a32b09f0cf1f01660bd7a9a2ec8d8fbf6712122.ico' rel='shortcut icon' type='image/x-icon'>  <link href='https://nrl.iucnredlist.org/assets/ico/favicon-152-6f79da97518befec9badde8dd45da3a0c0bcd7fba849a59c7e332860e35b563f.png' rel='apple-touch-icon-precomposed'>  <meta content='#DA2A1C' name='msapplication-TileColor'> <meta content='https://nrl.iucnredlist.org/assets/ico/tile-144-7631fb1fd06da21433412a19f74565bc0624dfe4a283470b05826012246bf902.png' name='msapplication-TileImage'>  <meta content='Name' name='application-name'> <meta content='Tooltip' name='msapplication-tooltip'> <meta content='https://nrl.iucnredlist.org/assets/ico/ieconfig-b4e484f605a439f8b8dab4c09d4de9b52f511cab37b369bb1b6a70d172f16ce6.xml' name='msapplication-config'> <link rel="stylesheet" media="all" href="https://nrl.iucnredlist.org/assets/application-f6c3beb9c457f5b72860100f844d58ce4e690e174bd17f1ac253d54376d0c12d.css" /> </head> <body class='page-contact page-content'> <div id='feedback'> <span id='feedback_button'> <a href="mailto:redlist@iucn.org?subject=Feedback%20on%20new%20Red%20List%20website"><img alt="feedback" src="https://nrl.iucnredlist.org/assets/feedback-ff9e97bc39b9ea47cb552b887161aa72e3d59ab786f680255603c4c53b54d698.png" /> </a></span> </div> <div class='layout-site' id='page' role='document'>  <div class='layout-iconic-species-banner'> <a href="https://iconicspecies.iucnredlist.org"><img src="https://nrl.iucnredlist.org/assets/home/red_list_iconic_species-b028c8b561a98847617b83cbda46f3c1f54a199cc0f4573f5de200e86de001f2.png" /></a> </div>  <div class='layout-account'> <div class='layout-account__links'> <strong class='account-item account-item--1n' title='IUCN Red List version'> 2024-2 </strong> <a class="account-item account-item--link" id="login-button" href="#link">Login / Register</a> <a class="account-item account-item--link" href="/support/whatsnew"><span>☀</span> What's New </a><a class="account-item account-item--link" href="/contact/contact-page">Contact</a> <a class="account-item account-item--link" href="/terms/terms-of-use">Terms of Use</a> <form class="language-select-form" action="/language" accept-charset="UTF-8" method="post"><input name="utf8" type="hidden" value="✓" /><input type="hidden" name="authenticity_token" value="PRLce8VZPd0QKgl/I/jyZIcBYAxjiBjUHLTYV76lsb/Ke8RJXq6ZhNIQrGGh+4srY4gPW5GOXu0FccRbtPn4qg==" /> <select class='form__select form__select--sm' id='language-form__select' name='language'> <option selected value='en'>English</option> <option value='ja'>Japanese</option> <option value='fr'>French</option> <option value='es'>Spanish</option> </select> </form> </div> </div> <header class='bg-brand' id='masthead' role='banner'> <div class='layout-masthead'> <nav class='nav-greedy' id='navigation' role='navigation'> <a class='brand-symbol' href='/' rel='home'>The IUCN Red List of Threatened Species</a> <h2 class='u--hide'>Site navigation</h2> <ul class='nav-site nav-greedy__items'> <li class='nav-site__item nav-site__item--search nav-greedy__items__item'> <div id='nav-search'></div> <a class='nav-site__link-single' href='/search'>Advanced</a> </li> <li class="nav-site__item nav-greedy__items__item"><a class="nav-site__link" href="/about">About</a></li> <li class="nav-site__item nav-greedy__items__item"><a class="nav-site__link" href="/assessment">Assessment process</a></li> <li class="nav-site__item nav-greedy__items__item"><a class="nav-site__link" href="/resources/grid">Resources & Publications</a></li> <li class="nav-site__item nav-greedy__items__item nav-site__item--support"><a class="nav-site__link" href="/support/donate">Support us</a></li> </ul> <button class='nav-greedy__button is-hidden'>Menu</button> <ul class='nav-greedy__items--hidden is-hidden'></ul> </nav> </div> </header> <div id='content'> <main> <div class='layout-page'> <div class='layout-page__minor -sidebar'> <nav class='nav-aside'> <div class='nav-aside__heading'> <h2 class='heading heading--aside'>Contact</h2> <span class='u--hide'>Page navigation</span> </div> <ul> <li> <a class='nav-aside__item nav-aside__item--active' href='/contact/contact-page'>Contact</a> </li> </ul> </nav> </div> <div class='layout-page__major cms-content'> <article class='layout-page__article' id='background-history'> <div class='layout-container layout-container--centered'> <header> <h1 class='article__title'>Contact</h1> </header> <p class="article__text">The submission of comments, corrections and additional information are most welcome and should be sent to the IUCN Biodiversity Assessment & Knowledge Team Red List Unit at the address below.</p> <p class="article__text">Before you email us with questions about the Red List, have you checked the <a href="/about/faqs"><span style="color:#0f456f;">Frequently Asked Questions</span></a> page? You may find the answer to your question there.</p> <p class="article__text">For any further information about The IUCN Red List, please contact:</p> <h2 class="article__header--h2">IUCN Biodiversity Assessment & Knowledge Team: Red List Unit</h2> <p class="article__text">IUCN UK Office, The David Attenborough Building<br /> Pembroke Street, Cambridge CB2 3QZ<br /> United Kingdom</p> <p class="article__text"><strong>Tel: </strong>+44 (0)1223 331178</p> <p class="article__text"><strong>E-mail: </strong><a href="mailto:redlist@iucn.org">redlist@iucn.org</a></p> </div> </article> </div> </div> </main> </div>  <footer class='layout-footer' id='colophon' role='contentinfo'> <section> <h1 class='heading heading--section'> <div class='layout-container layout-container--centered'>The Red List Partnership</div> </h1> <ul class='list-partners'> <li class='list-partners__item'> <a href='https://www.iucn.org/'> <img class="partner partner--iucn" alt="IUCN" src="https://nc.iucnredlist.org/redlist/partners/images/1521112071-iucn.png" /> </a> </li> <li class='list-partners__item'> <a href='https://www.iucn.org/commissions/species-survival-commission'> <img class="partner partner--ssc" alt="SSC" src="https://nc.iucnredlist.org/redlist/partners/images/1521112055-ssc.png" /> </a> </li> <li class='list-partners__item'> <a href='https://www.cabq.gov/culturalservices/biopark'> <img class="partner partner--abq" src="https://nc.iucnredlist.org/redlist/partners/images/1607600142-2_biopark_logo_4c_square.png" /> </a> </li> <li class='list-partners__item'> <a href='http://www.asu.edu'> <img class="partner partner--asu" alt="ASU" src="https://nc.iucnredlist.org/redlist/partners/images/1521112040-asu.png" /> </a> </li> <li class='list-partners__item'> <a href='https://www.birdlife.org/'> <img class="partner partner--birdlife-international" alt="BirdLife International" src="https://nc.iucnredlist.org/redlist/partners/images/1521111966-bird.png" /> </a> </li> <li class='list-partners__item'> <a href='https://www.bgci.org/'> <img class="partner partner--bgci" src="https://nc.iucnredlist.org/redlist/partners/images/1729099754-BGCI_Logo_2_sm.png" /> </a> </li> <li class='list-partners__item'> <a href='https://www.conservation.org/'> <img class="partner partner--conservation-international" alt="Conservation International" src="https://nc.iucnredlist.org/redlist/partners/images/1521111931-CI.png" /> </a> </li> <li class='list-partners__item'> <a href='https://www.missouribotanicalgarden.org/'> <img class="partner partner--mbg" src="https://nc.iucnredlist.org/redlist/partners/images/1587554421-Missouri_Botanical_Garden_Square_Green_transparent.png" /> </a> </li> <li class='list-partners__item'> <a href='http://www.natureserve.org/'> <img class="partner partner--natureserve" alt="NatureServe" src="https://nc.iucnredlist.org/redlist/partners/images/1620305979-NatureServe_new_logo_H_color.png" /> </a> </li> <li class='list-partners__item'> <a href='https://www.rewild.org'> <img class="partner Re:wild" src="https://nc.iucnredlist.org/redlist/partners/images/1629290618-Rewild_Logo_Primary_small.png" /> </a> </li> <li class='list-partners__item'> <a href='https://www.kew.org/'> <img class="partner partner--royal-botanic-gardens-kew" alt="Royal Botanic Gardens Kew" src="https://nc.iucnredlist.org/redlist/partners/images/1521111861-kew.png" /> </a> </li> <li class='list-partners__item'> <a href='https://www.uniroma1.it/'> <img class="partner partner--sapienza" alt="Sapienza - Universit脿 di Roma" src="https://nc.iucnredlist.org/redlist/partners/images/1521111901-sapienza.png" /> </a> </li> <li class='list-partners__item'> <a href='https://www.senckenberg.de/en/'> <img class="partner partner-senckenberg" src="https://nc.iucnredlist.org/redlist/partners/images/1687777020-1686930683-Senckenberg_Logo_tiny.png" /> </a> </li> <li class='list-partners__item'> <a href='https://www.tamu.edu/'> <img class="partner partner--texas-a-m" alt="Texas A & M University" src="https://nc.iucnredlist.org/redlist/partners/images/1521111824-tamu.png" /> </a> </li> <li class='list-partners__item'> <a href='https://www.zsl.org'> <img class="partner partner--zsl" alt="ZSL" src="https://nc.iucnredlist.org/redlist/partners/images/1676021330-ZSL_Stacked_RGB_trans.png" /> </a> </li> </ul> </section> <div class='layout-footer__columns'> <div class='layout-footer__columns--inner'> <div class='layout-footer__column'> <p class='heading heading--list'>About</p> <ul class='list-footer'> <li class='list-footer__item'> <a class='list-footer__link' href='/about/sponsors'>Sponsors</a> </li> <li class='list-footer__item'> <a class='list-footer__link' href='/about/searching'>Searching The IUCN Red List</a> </li> <li class='list-footer__item'> <a class='list-footer__link' href='/about/uses'>How the Red List is Used</a> </li> <li class='list-footer__item'> <a class='list-footer__link' href='/about/iucn-toyota'>IUCN鈥揟oyota Partnership</a> </li> <li class='list-footer__item'> <a class='list-footer__link' href='/about/rlc'>Red List Committee</a> </li> <li class='list-footer__item'> <a class='list-footer__link' href='/about/green-status-species'>The IUCN Green Status of Species</a> </li> <li class='list-footer__item'> <a class='list-footer__link' href='/about/regional'>Regional Red List Assessments</a> </li> <li class='list-footer__item'> <a class='list-footer__link' href='/about/barometer-of-life'>Barometer of Life </a> </li> <li class='list-footer__item'> <a class='list-footer__link' href='/about/background-history'>Background & History</a> </li> <li class='list-footer__item'> <a class='list-footer__link' href='/about/faqs'>Frequently Asked Questions</a> </li> <li class='list-footer__item'> <a class='list-footer__link' href='/about/citationinfo'>Citing The IUCN Red List</a> </li> <li class='list-footer__item'> <a class='list-footer__link' href='/about/partners'>Red List Partnership</a> </li> </ul> </div> <div class='layout-footer__column'> <p class='heading heading--list'>ASSESSMENT PROCESS</p> <ul class='list-footer'> <li class='list-footer__item'> <a class='list-footer__link' href='/assessment/sis'>IUCN Species Information Service (SIS) </a> </li> <li class='list-footer__item'> <a class='list-footer__link' href='/assessment/authorities'>Red List Authorities</a> </li> <li class='list-footer__item'> <a class='list-footer__link' href='/assessment/reasons-changing-category'>Reasons for Changing Category</a> </li> <li class='list-footer__item'> <a class='list-footer__link' href='/assessment/process'>Raw Data to Red List</a> </li> <li class='list-footer__item'> <a class='list-footer__link' href='/assessment/measuring-recovery-green-status-species'>Measuring Recovery with the IUCN Green Status of Species</a> </li> <li class='list-footer__item'> <a class='list-footer__link' href='/assessment/petitions'>Assessment Petitions</a> </li> <li class='list-footer__item'> <a class='list-footer__link' href='/assessment/star'>The Species Threat Abatement and Restoration (STAR) Metric</a> </li> <li class='list-footer__item'> <a class='list-footer__link' href='/assessment/red-list-index'>Red List Index (RLI)</a> </li> <li class='list-footer__item'> <a class='list-footer__link' href='/assessment/updates'>Planned Red List Updates</a> </li> <li class='list-footer__item'> <a class='list-footer__link' href='/assessment/supporting-information'>Supporting Information</a> </li> </ul> </div> <div class='layout-footer__column'> <p class='heading heading--list'>RESOURCES AND PUBLICATIONS</p> <ul class='list-footer'> <li class='list-footer__item'> <a class='list-footer__link' href='/resources/grid/amazing-species'>Amazing Species</a> </li> <li class='list-footer__item'> <a class='list-footer__link' href='/resources/grid/scientific-papers'>Scientific Papers</a> </li> <li class='list-footer__item'> <a class='list-footer__link' href='/resources/grid/guidelines'>Guidelines & Brochures</a> </li> <li class='list-footer__item'> <a class='list-footer__link' href='/resources/grid/photos_and_videos'>Photos and videos</a> </li> <li class='list-footer__item'> <a class='list-footer__link' href='/resources/grid/books'>Books</a> </li> <li class='list-footer__item'> <a class='list-footer__link' href='/resources/grid/related_publications'>Related publications</a> </li> <li class='list-footer__item'> <a class='list-footer__link' href='/resources/grid/tools'>Tools</a> </li> <li class='list-footer__item'> <a class='list-footer__link' href='/resources/grid/training'>Red List Training</a> </li> <li class='list-footer__item'> <a class='list-footer__link' href='/resources/grid/summary-statistics'>Summary Statistics</a> </li> <li class='list-footer__item'> <a class='list-footer__link' href='/resources/grid/spatial-data'>Spatial Data & Mapping Resources</a> </li> </ul> </div> <div class='layout-footer__column'> <p class='heading heading--list'>Support</p> <ul class='list-footer u--margin-bottom-md'> <li class='list-footer__item'> <div id='feedback_footer'> <a href="mailto:redlist@iucn.org?subject=Feedback%20on%20new%20Red%20List%20website"><span class='list-footer__link'>Give us feedback</span> </a></div> </li> <li class='list-footer__item'> <a class='list-footer__link' href='/support/contact'>Contact</a> </li> <li class='list-footer__item'> <a class='list-footer__link' href='/support/thank-you'>Thank you for your support!</a> </li> <li class='list-footer__item'> <a class='list-footer__link' href='/support/whatsnew'>What's New</a> </li> <li class='list-footer__item'> <a class='list-footer__link' href='/support/donate'>Donate</a> </li> </ul> <a class='cta cta--secondary u--margin-bottom-lg' href='/support/donate'>Donate now</a> <p class='heading heading--list'>Follow us</p> <ul class='list-footer'> <li class='list-footer__item'> <span class='list-footer__icon list-footer__icon--facebook'></span> <a class='list-footer__link' href='https://www.facebook.com/iucn.red.list/'>Facebook</a> </li> <li class='list-footer__item'> <span class='list-footer__icon list-footer__icon--twitter'></span> <a class='list-footer__link' href='https://twitter.com/iucnredlist'>X (Twitter)</a> </li> </ul> </div> </div> </div> <div class='layout-footer__colophon'> <div class='layout-container layout-container--centered'> <p class='colophon__citation'>IUCN 2024. The IUCN Red List of Threatened Species. Version 2024-2. <https://www.iucnredlist.org></p> <p class='colophon__issn'>ISSN 2307-8235</p> <ul> <li class='colophon__copyright'> <a class='colophon__copyright__link' href='/policy/privacy-policy'>Privacy and security</a> </li> <li class='colophon__copyright'> <p>漏 International Union for Conservation of Nature and Natural Resources.</p> </li> </ul> <ul> <li class='colophon__copyright'> <p>This website was made possible through generous support from: </p> </li> <li class='colophon__copyright'> <a class='colophon__copyright__link' href='/about/iucn-toyota'>Toyota Motor Corporation</a> , <a class='colophon__copyright__link' href='/about/sponsors'>Synchronicity Earth</a> </li> </ul> </div> </div> </footer> </div> <div class='login-panel layout-section layout-container' id='login-overlay'> <span class='heading'>My Account</span> <h1 class='headline__title'>Log in</h1> <p class='u--margin-top-md u--margin-bottom-md text-body'>You must log in to access advanced IUCN Red List functionality. Please enter your e-mail address and password below.</p> <form class="new_user" id="login-modal-form" action="/users/sign_in" accept-charset="UTF-8" method="post"><input name="utf8" type="hidden" value="✓" /><input type="hidden" name="authenticity_token" value="wMekwJqErp5tcKKB0mo5VK9p83NW1kJPtmp8hlQb4IQHVWlKjhYDnJrDZfdZkg0u949065bWI/htY9bX6nB81g==" /><div class='form__el--stacked'> <label for="login-modal-email" class="u--margin-bottom-sm">Email address</label> <input id="login-modal-email" class="form__text form__text--dark" tabindex="1" type="email" value="" name="user[email]" /> </div> <div class='form__el--stacked'> <label for="login-modal-password" class="u--margin-bottom-sm">Password</label> <input id="login-modal-password" class="form__text form__text--dark" autocomplete="off" tabindex="2" type="password" name="user[password]" /> </div> <div class='form__el--stacked u--margin-bottom-md'> <input name="user[remember_me]" type="hidden" value="0" /><input id="login-modal-remember" class="form__checkbox" tabindex="3" type="checkbox" value="1" name="user[remember_me]" /> <label for="login-modal-remember" class="form__checkbox__label">Remember me</label> </div> <div class='form__el--stacked u--margin-bottom-md'> <button name="button" type="submit" class="button button--primary">Log in</button> </div> <div class='u--margin-bottom-xsm'><a class="link--sublink" href="/users/password/new">Forgot your password?</a></div> <div class='u--margin-bottom-xsm'><a class="link--sublink" href="/users/confirmation/new">Resend Confirmation Email</a></div> <div class='form-separator'> <span>or</span> </div> <a class="button button--social button--social--facebook" href="/users/auth/facebook"><div class='icon'> <i class='icon-facebook'></i> </div> Sign in with Facebook </a><a class="button button--social button--social--google" href="/users/auth/google"><div class='icon'></div> Sign in with Google </a><a class="button button--social button--social--twitter" href="/users/auth/twitter"><div class='icon'> <i class='icon-twitter'></i> </div> Sign in with Twitter </a><div class='u--margin-bottom-xsm'> <em class='text-disclaimer'>By registering/signing up through either Facebook, Google or Twitter account, you are hereby acknowledging that you have read, and also accept the Privacy policy</em> </div> </form><div class='login-register u--padding-top-lg'> <span class='heading'>Register for an account</span> <p class='u--margin-bottom-md text-body'>To save searches and access a historical view of information you have downloaded you are required to register for an account.</p> <div class='form__el--stacked'> <a class="link--sublink register-link" href="/users/sign_up">Register now</a> </div> </div> </div> </body> <script src="https://nrl.iucnredlist.org/assets/application-9b318d88293ef9f304eb3a4f58f797f51557b594d98c8504f57c5ff4ccdb9168.js"></script> <script> document.getElementsByTagName("html")[0].className += "js"; if(!window.I18n){ I18n = {}; } I18n.defaultLocale = "en"; I18n.locale = "en"; </script> <script src="//nrl.iucnredlist.org/packs/redlist-a0b50610d8c9e76d2848.js"></script> </html>