{"id":314,"date":"2025-04-19T09:32:31","date_gmt":"2025-04-19T09:32:31","guid":{"rendered":"https:\/\/deliry.com\/?p=314"},"modified":"2026-04-13T15:12:32","modified_gmt":"2026-04-13T15:12:32","slug":"alerte-sur-laeschne-des-joncs","status":"publish","type":"post","link":"https:\/\/deliry.com\/?p=314","title":{"rendered":"Alerte sur l&rsquo;\u00c6schne des joncs&#8230;"},"content":{"rendered":"\n<p class=\"has-text-align-right\">Communiqu\u00e9 du 19 avril 2025 &#8211; CD<\/p>\n\n\n\n<p>L&rsquo;Aeschne des joncs (<em>Aeshna juncea<\/em>) est une esp\u00e8ce de montagne en France, r\u00e9put\u00e9e commune&#8230; son d\u00e9clin est tel qu&rsquo;en Europe, elle est class\u00e9e en danger de disparition sur la Liste Rouge (<strong>EN<\/strong>), ce qui signifie une probabilit\u00e9 de disparition \u00e0 l&rsquo;horizon de 50 \u00e0 100 ans si aucune action de pr\u00e9servation n&rsquo;est men\u00e9e et si les facteurs actuels continuent d&rsquo;agir sans s&rsquo;amplifier ou s&rsquo;inverser.<\/p>\n\n\n\n<p>France Nature Environnement Haute-Savoie, l&rsquo;INRAE et le Laboratoire d&rsquo;Ecologie Alpine s&rsquo;associent pour mener un projet important sur la compr\u00e9hension de la distribution des populations de la dite Aeschne, orchestr\u00e9 par Marie Lamouille-H\u00e9bert, ayant d\u00e9j\u00e0 pilot\u00e9 un projet remarquable sur les Odonates d&rsquo;altitude sous le nom de CIMaE<sup data-fn=\"a7666c42-3813-4756-ab80-0c84d95f6865\" class=\"fn\"><a href=\"#a7666c42-3813-4756-ab80-0c84d95f6865\" id=\"a7666c42-3813-4756-ab80-0c84d95f6865-link\">1<\/a><\/sup>. Le projet <em>Aeschna juncea <\/em>porte sur la collecte de mat\u00e9riel g\u00e9n\u00e9tique&#8230; afin de comprendre la colonisation des montagne fran\u00e7aise par cette esp\u00e8ce et d&rsquo;identifier ses barri\u00e8res \u00e9ventuelles de dispersion. \u2192 <a href=\"https:\/\/www.fne-aura.org\/actualites\/haute-savoie\/participez-a-ameliorer-la-comprehension-de-la-dispersion-des-especes-de-libellule-de-montagne\/\" target=\"_blank\" rel=\"noreferrer noopener\">D\u00e9tails et pr\u00e9sentation \u00e0 la demande \u00e0 partie de la page de FNE Haute-Savoie<\/a><\/p>\n\n\n\n<div class=\"wp-block-group has-very-light-gray-to-cyan-bluish-gray-gradient-background has-background\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>J&rsquo;avais d\u00e9j\u00e0 soulign\u00e9 que cette esp\u00e8ce \u00e9tait un outil de suivi remarquable des sites d&rsquo;altitudes car elle est fr\u00e9quente et relativement nombreuse, susceptible de permettre des sondages num\u00e9riques, site par site \u00e9tal\u00e9s dans le temps et t\u00e9moigner alors de l&rsquo;\u00e9tat de sant\u00e9 des habitats et de l&rsquo;environnement global. J&rsquo;y reviendrai&#8230;<\/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\/04\/Aesjunm2.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" src=\"https:\/\/deliry.com\/wp-content\/uploads\/2025\/04\/Aesjunm2.jpg\" alt=\"\" class=\"wp-image-315\" style=\"width:440px\" srcset=\"https:\/\/deliry.com\/wp-content\/uploads\/2025\/04\/Aesjunm2.jpg 640w, https:\/\/deliry.com\/wp-content\/uploads\/2025\/04\/Aesjunm2-300x225.jpg 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><figcaption class=\"wp-element-caption\">\ud83d\udd0d &#8211;&nbsp;<a href=\"https:\/\/domlibs.fr\/libs\/index.php\" target=\"_blank\" rel=\"noreferrer noopener\">Libellules par Dominique Mouchen\u00e9<\/a><\/figcaption><\/figure>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-group has-very-light-gray-to-cyan-bluish-gray-gradient-background has-background has-small-font-size\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"has-text-align-right\">Compl\u00e9ments (11 juillet 2025)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Corbex I. 2025<\/strong>&nbsp;&#8211;&nbsp;<em>Haute-Savoie&nbsp;: menac\u00e9e, l&rsquo;aeschne azur\u00e9e est suivie de pr\u00e8s.<\/em>&nbsp;&#8211; Le Dauphin\u00e9 Lib\u00e9r\u00e9, 10 juillet 2025.<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n<ol class=\"wp-block-footnotes\"><li id=\"a7666c42-3813-4756-ab80-0c84d95f6865\">Climatic Impact on Mountain aquatic Ecosystems. <a href=\"#a7666c42-3813-4756-ab80-0c84d95f6865-link\" aria-label=\"Aller \u00e0 la note de bas de page 1\">\u21a9\ufe0e<\/a><\/li><\/ol>","protected":false},"excerpt":{"rendered":"<p>Communiqu\u00e9 du 19 avril 2025 &#8211; CD L&rsquo;Aeschne des joncs (Aeshna juncea) est une esp\u00e8ce de montagne en France, r\u00e9put\u00e9e commune&#8230; son d\u00e9clin est tel &hellip; <\/p>\n","protected":false},"author":1,"featured_media":317,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"[{\"content\":\"Climatic Impact on Mountain aquatic Ecosystems.\",\"id\":\"a7666c42-3813-4756-ab80-0c84d95f6865\"}]"},"categories":[348,324,321,1,269,320,349,285,311],"tags":[],"class_list":["post-314","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aeshnidae-aeshnidae","category-etudes","category-hautes-alpes","category-maintenance","category-odonates","category-odonates-des-hautes-alpes","category-sciences-participatives","category-zz-en-preparation","category-zz-synchroniser"],"_links":{"self":[{"href":"https:\/\/deliry.com\/index.php?rest_route=\/wp\/v2\/posts\/314","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=314"}],"version-history":[{"count":19,"href":"https:\/\/deliry.com\/index.php?rest_route=\/wp\/v2\/posts\/314\/revisions"}],"predecessor-version":[{"id":7130,"href":"https:\/\/deliry.com\/index.php?rest_route=\/wp\/v2\/posts\/314\/revisions\/7130"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/deliry.com\/index.php?rest_route=\/wp\/v2\/media\/317"}],"wp:attachment":[{"href":"https:\/\/deliry.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=314"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/deliry.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=314"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/deliry.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=314"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}