{"id":26106,"date":"2026-04-28T15:29:18","date_gmt":"2026-04-28T13:29:18","guid":{"rendered":"https:\/\/www.mio.osupytheas.fr\/?p=26106"},"modified":"2026-04-28T15:49:28","modified_gmt":"2026-04-28T13:49:28","slug":"crabe-bleu-linvasion-qui-ravage-la-mediterranee","status":"publish","type":"post","link":"https:\/\/www.mio.osupytheas.fr\/en\/crabe-bleu-linvasion-qui-ravage-la-mediterranee\/","title":{"rendered":"Crabe bleu : l&#8217;invasion qui ravage la M\u00e9diterran\u00e9e"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"26106\" class=\"elementor elementor-26106\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-56765dc2 e-flex e-con-boxed e-con e-parent\" data-id=\"56765dc2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7991114f elementor-widget elementor-widget-text-editor\" data-id=\"7991114f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4 style=\"text-align: justify;\"><\/h4>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-df506a4 e-flex e-con-boxed e-con e-parent\" data-id=\"df506a4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dc915fb elementor-widget elementor-widget-text-editor\" data-id=\"dc915fb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4 style=\"text-align: justify;\"><strong>IRD le Mag&#8217; &#8211; Le crabe bleu am\u00e9ricain envahit la M\u00e9diterran\u00e9e, mena\u00e7ant p\u00eacheurs et \u00e9cosyst\u00e8mes. Une catastrophe qui force \u00e0 r\u00e9inventer la gestion du littoral.<\/strong><\/h4><p>\u00a0<\/p><p style=\"text-align: justify;\">\u00ab Bon nageur savoureux \u00bb : voil\u00e0 ce que signifie Callinectes sapidus en latin. Derri\u00e8re ce nom engageant se cache pourtant une esp\u00e8ce invasive \u00e0 l&#8217;origine d&#8217;une catastrophe \u00e9cologique et \u00e9conomique touchant tout le pourtour m\u00e9diterran\u00e9en. Guillaume Marchessaux, charg\u00e9 de recherche IRD en biologie des populations et \u00e9cologie au MIO, nous explique comment ce crustac\u00e9 venu d&#8217;Am\u00e9rique a r\u00e9ussi \u00e0 \u00e9branler tout un \u00e9cosyst\u00e8me.<\/p><p style=\"text-align: justify;\">\u00a0<\/p><h4 style=\"text-align: justify;\"><a href=\"https:\/\/lemag.ird.fr\/fr\/crabe-bleu-linvasion-qui-ravage-la-mediterranee\" target=\"_blank\" rel=\"noopener\"><strong>Read the article<\/strong><\/a><\/h4>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a5f397b e-flex e-con-boxed e-con e-parent\" data-id=\"a5f397b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-096d565 elementor-widget elementor-widget-image\" data-id=\"096d565\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1536\" height=\"576\" src=\"https:\/\/www.mio.osupytheas.fr\/wp-content\/uploads\/2026\/04\/Bandeau-test-3-1536x576.png\" class=\"attachment-1536x1536 size-1536x1536 wp-image-26107\" alt=\"\" srcset=\"https:\/\/www.mio.osupytheas.fr\/wp-content\/uploads\/2026\/04\/Bandeau-test-3-1536x576.png 1536w, https:\/\/www.mio.osupytheas.fr\/wp-content\/uploads\/2026\/04\/Bandeau-test-3-300x112.png 300w, https:\/\/www.mio.osupytheas.fr\/wp-content\/uploads\/2026\/04\/Bandeau-test-3-1024x384.png 1024w, https:\/\/www.mio.osupytheas.fr\/wp-content\/uploads\/2026\/04\/Bandeau-test-3-768x288.png 768w, https:\/\/www.mio.osupytheas.fr\/wp-content\/uploads\/2026\/04\/Bandeau-test-3-18x7.png 18w, https:\/\/www.mio.osupytheas.fr\/wp-content\/uploads\/2026\/04\/Bandeau-test-3-1320x495.png 1320w, https:\/\/www.mio.osupytheas.fr\/wp-content\/uploads\/2026\/04\/Bandeau-test-3.png 1908w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f8c9e77 e-flex e-con-boxed e-con e-parent\" data-id=\"f8c9e77\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5c1f372 elementor-widget elementor-widget-text-editor\" data-id=\"5c1f372\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\"><em>Cr\u00e9dit photo : \u00a9 IRD &#8211; Guillaume Marchessaux<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>IRD le Mag&#8217; &#8211; Le crabe bleu am\u00e9ricain envahit la M\u00e9diterran\u00e9e, mena\u00e7ant p\u00eacheurs et \u00e9cosyst\u00e8mes. Une catastrophe qui force \u00e0 r\u00e9inventer la gestion du littoral.\u00a0\u00ab Bon nageur savoureux \u00bb : [&hellip;]<\/p>\n","protected":false},"author":319,"featured_media":26107,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[27,17,1],"tags":[],"class_list":["post-26106","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mediation-scientifique","category-a-la-une","category-actualites"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.mio.osupytheas.fr\/en\/wp-json\/wp\/v2\/posts\/26106","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mio.osupytheas.fr\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mio.osupytheas.fr\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mio.osupytheas.fr\/en\/wp-json\/wp\/v2\/users\/319"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mio.osupytheas.fr\/en\/wp-json\/wp\/v2\/comments?post=26106"}],"version-history":[{"count":9,"href":"https:\/\/www.mio.osupytheas.fr\/en\/wp-json\/wp\/v2\/posts\/26106\/revisions"}],"predecessor-version":[{"id":26117,"href":"https:\/\/www.mio.osupytheas.fr\/en\/wp-json\/wp\/v2\/posts\/26106\/revisions\/26117"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mio.osupytheas.fr\/en\/wp-json\/wp\/v2\/media\/26107"}],"wp:attachment":[{"href":"https:\/\/www.mio.osupytheas.fr\/en\/wp-json\/wp\/v2\/media?parent=26106"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mio.osupytheas.fr\/en\/wp-json\/wp\/v2\/categories?post=26106"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mio.osupytheas.fr\/en\/wp-json\/wp\/v2\/tags?post=26106"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}