{"id":5368,"date":"2025-06-30T10:08:45","date_gmt":"2025-06-30T10:08:45","guid":{"rendered":"https:\/\/deliry.com\/?p=5368"},"modified":"2026-04-13T15:12:17","modified_gmt":"2026-04-13T15:12:17","slug":"retour-de-la-loutre-dans-de-nombreuses-regions-de-france","status":"publish","type":"post","link":"https:\/\/deliry.com\/?p=5368","title":{"rendered":"Retour de la Loutre dans de nombreuses r\u00e9gions de France"},"content":{"rendered":"\n<p>La Loutre d&rsquo;Europe (<em>Lutra lutra<\/em>), apr\u00e8s avoir \u00e9t\u00e9 proche de l&rsquo;extinction au XX<sup>e<\/sup> si\u00e8cle, effectue un retour marquant dans les rivi\u00e8res fran\u00e7aises. Une nouvelle \u00e9tude a permis de cartographier son expansion au cours des quinze derni\u00e8res ann\u00e9es pour partie sur la base de r\u00e9sultats de partage de donn\u00e9es dans le cadre de sciences participatives. La progression en termes de surface est de 40% entre 2009 et 2023. Cette progression est le fruit d&rsquo;une expansion continue r\u00e9v\u00e9l\u00e9e lors des deux derni\u00e8res d\u00e9cennies. Des populations qui s&rsquo;\u00e9taient retrouv\u00e9es isol\u00e9es historiquement sont d\u00e9sormais reconnect\u00e9es. S&rsquo;il s&rsquo;agit d&rsquo;une indicateur positif pour l&rsquo;environnement en France, il convient de s&rsquo;inqui\u00e9ter de ses relations avec l&rsquo;expansion des \u00e9crevisses am\u00e9ricaines invasives qui pourraient contribuer \u00e0 la progression de la Loutre, cet animal \u00e9tait consommatrice de telles \u00e9crevisses comme cela est d\u00e9montr\u00e9 au Portugal par exemple.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/deliry.com\/wp-content\/uploads\/2025\/06\/figure2_0.png\"><img loading=\"lazy\" decoding=\"async\" width=\"955\" height=\"567\" src=\"https:\/\/deliry.com\/wp-content\/uploads\/2025\/06\/figure2_0.png\" alt=\"\" class=\"wp-image-5369\" style=\"width:640px\" srcset=\"https:\/\/deliry.com\/wp-content\/uploads\/2025\/06\/figure2_0.png 955w, https:\/\/deliry.com\/wp-content\/uploads\/2025\/06\/figure2_0-300x178.png 300w, https:\/\/deliry.com\/wp-content\/uploads\/2025\/06\/figure2_0-768x456.png 768w, https:\/\/deliry.com\/wp-content\/uploads\/2025\/06\/figure2_0-445x265.png 445w\" sizes=\"auto, (max-width: 955px) 100vw, 955px\" \/><\/a><figcaption class=\"wp-element-caption\">Progression de la distribution de la loutre d\u2019Europe en France entre 2009 et 2023. La probabilit\u00e9 de pr\u00e9sence de la loutre est indiqu\u00e9e avec un gradient allant du blanc (0%) au brun fonc\u00e9 (100%). Les lignes fines et \u00e9paisses indiquent les zones dans lesquelles la probabilit\u00e9 de pr\u00e9sence est sup\u00e9rieure \u00e0 33% et 66%, respectivement. Les zones gris\u00e9es repr\u00e9sentent les zones dans lesquelles la distribution n&rsquo;a pas pu \u00eatre estim\u00e9e par manque de donn\u00e9es. Ainsi, l&rsquo;absence de donn\u00e9es sur le pourtour m\u00e9diterran\u00e9en et dans les Pyr\u00e9n\u00e9es en 2023 n&rsquo;est pas repr\u00e9sentative de la distribution r\u00e9elle de l&rsquo;esp\u00e8ce.<\/figcaption><\/figure>\n<\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Gimenez O. [2025] <\/strong>&#8211; <em>La loutre d\u2019Europe signe un spectaculaire retour en France.<\/em> &#8211; CNRS, \u00c9cologie en Environnement, 16 juin 2025. &#8211; <a href=\"https:\/\/www.inee.cnrs.fr\/fr\/cnrsinfo\/la-loutre-deurope-signe-un-spectaculaire-retour-en-france\">ONLINE<\/a><\/li>\n\n\n\n<li><strong>Lacombe S. &amp; al. 2025 <\/strong>&#8211; Range expansion and reconnection of historical populations in the Eurasian otter (<em>Lutra lutra<\/em>) in France : Insights from heterogeneous data and integrated species distribution modelling. &#8211; <em>Biological Conservation, <\/em>30 avril 2025. &#8211; <a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0006320725002162\" target=\"_blank\" rel=\"noreferrer noopener\">ONLINE<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>La Loutre d&rsquo;Europe (Lutra lutra), apr\u00e8s avoir \u00e9t\u00e9 proche de l&rsquo;extinction au XXe si\u00e8cle, effectue un retour marquant dans les rivi\u00e8res fran\u00e7aises. Une nouvelle \u00e9tude &hellip; <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[270,478,399,267,349,311],"tags":[],"class_list":["post-5368","post","type-post","status-publish","format-standard","hentry","category-actualites","category-france","category-historiques","category-mammiferes","category-sciences-participatives","category-zz-synchroniser"],"_links":{"self":[{"href":"https:\/\/deliry.com\/index.php?rest_route=\/wp\/v2\/posts\/5368","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/deliry.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/deliry.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/deliry.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/deliry.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5368"}],"version-history":[{"count":4,"href":"https:\/\/deliry.com\/index.php?rest_route=\/wp\/v2\/posts\/5368\/revisions"}],"predecessor-version":[{"id":7093,"href":"https:\/\/deliry.com\/index.php?rest_route=\/wp\/v2\/posts\/5368\/revisions\/7093"}],"wp:attachment":[{"href":"https:\/\/deliry.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5368"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/deliry.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5368"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/deliry.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5368"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}