{"id":540156,"date":"2025-11-17T11:52:14","date_gmt":"2025-11-17T11:52:14","guid":{"rendered":"https:\/\/www.europesays.com\/fr\/540156\/"},"modified":"2025-11-17T11:52:14","modified_gmt":"2025-11-17T11:52:14","slug":"var-la-proliferation-du-crabe-bleu-sous-surveillance","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/fr\/540156\/","title":{"rendered":"Var. La prolif\u00e9ration du crabe bleu sous surveillance"},"content":{"rendered":"<p>                    Par<br \/>\n        <strong><br \/>\n            <a href=\"https:\/\/actu.fr\/auteur\/laetitia-soula-gmail-com\" title=\"Consulter tous les articles de Laetitia Soula\" target=\"_blank\" rel=\"noopener\">Laetitia Soula<\/a><br \/>\n                    <\/strong><\/p>\n<p>        Publi\u00e9 le<\/p>\n<p>            17 nov. 2025 \u00e0 12h31        <\/p>\n<p>C\u2019est une <strong>esp\u00e8ce invasive<\/strong> tout droit venue d\u2019Am\u00e9rique. Le <strong>crabe bleu<\/strong> est une r\u00e9elle pr\u00e9occupation pour les p\u00eacheurs comme pour les d\u00e9fenseurs de l\u2019<strong>environnement<\/strong>, aussi la <a href=\"https:\/\/metropoletpm.fr\/actualites\/crabe-bleu-tpm-renforce-la-surveillance-de-ses-sites-naturels\" target=\"_blank\" rel=\"noopener\"><strong>m\u00e9tropole<\/strong> <\/a>Toulon Provence M\u00e9diterran\u00e9e (TPM) a annonc\u00e9 le 14 novembre 2025 renforcer la <strong>surveillance<\/strong> de ses sites naturels dans le <a href=\"https:\/\/actu.fr\/provence-alpes-cote-d-azur\/var_83\" target=\"_blank\" rel=\"noopener\"><strong>Var<\/strong><\/a>, et notamment pr\u00e8s d\u2019<a href=\"https:\/\/actu.fr\/provence-alpes-cote-d-azur\/hyeres_83069\" target=\"_blank\" rel=\"noopener\"><strong>Hy\u00e8res<\/strong><\/a>.<\/p>\n<p>Colonisation<\/p>\n<p class=\" wall-content\">Pr\u00e9dateur redoutable et <strong>opportuniste<\/strong>, il s\u2019est install\u00e9 \u00ab\u00a0en quelques ann\u00e9es dans les lagunes et <strong>zones c\u00f4ti\u00e8res<\/strong> m\u00e9diterran\u00e9ennes\u00a0\u00bb.<\/p>\n<blockquote class=\"ac-article-quote wall-content\">\n<p>Les femelles pouvant produire jusqu\u2019\u00e0 trois millions d\u2019\u0153ufs, la dispersion est rapide et continue.<\/p>\n<p>    <strong>Les services de la m\u00e9tropole Toulon Provence M\u00e9diterran\u00e9e<\/strong>\n            <\/p><\/blockquote>\n<p class=\" wall-content\">Susceptible de <strong>d\u00e9s\u00e9quilibrer<\/strong> les milieux naturels, il d\u00e9cime les palourdes, les moules, les hu\u00eetres et les poissons juv\u00e9niles, <strong>d\u00e9truit les filets<\/strong> des p\u00eacheurs et se reproduit rapidement.<\/p>\n<p class=\" wall-content\">\u00ab\u00a0Il peut parcourir pr\u00e8s de 15 km par jour et <strong>coloniser<\/strong> lagunes, estuaires, rivi\u00e8res ou mer ouverte\u00a0\u00bb, indiquent les services de la <strong>m\u00e9tropole<\/strong>, qui alertent sur la pression que le <strong>crabe bleu<\/strong> exerce sur les \u00e9cosyst\u00e8mes.<\/p>\n<p>Dans les salins<\/p>\n<p class=\" wall-content\">C\u2019est notamment au <strong>Salin des Pesquiers<\/strong> et aux Vieux Salins d\u2019<strong>Hy\u00e8res<\/strong> que TPM m\u00e8ne un travail r\u00e9gulier d\u2019<strong>observation<\/strong>, collectant des donn\u00e9es essentielles \u00ab\u00a0pour mieux comprendre <strong>la dynamique de l\u2019esp\u00e8ce<\/strong> et anticiper ses impacts\u00a0\u00bb.<\/p>\n<p class=\" wall-content\">Un autre axe de recherche est \u00e9tudi\u00e9, celui de la valorisation du <strong>crabe bleu<\/strong>, qui est comestible et consid\u00e9r\u00e9 comme <strong>un mets de choix<\/strong> aux \u00c9tats-Unis et au Mexique, par exemple. Le redoutable <strong>pr\u00e9dateur<\/strong> pourrait donc se retrouver\u2026 dans nos assiettes !<\/p>\n<p class=\" wall-content\">Personnalisez votre actualit\u00e9 en ajoutant vos villes et m\u00e9dias en favori avec <a href=\"https:\/\/moncompte.actu.fr\" title=\"D\u00e9couvez Mon Actu\" rel=\"nofollow noopener\" data-trk=\"{&quot;cta&quot;:{&quot;action&quot;:&quot;https:\\\/\\\/moncompte.actu.fr&quot;,&quot;category&quot;:&quot;mon compte&quot;,&quot;from&quot;:&quot;article footer&quot;,&quot;name&quot;:&quot;Mon actu&quot;,&quot;type&quot;:&quot;cta&quot;}}\" target=\"_blank\">Mon Actu<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"Par Laetitia Soula Publi\u00e9 le 17 nov. 2025 \u00e0 12h31 C\u2019est une esp\u00e8ce invasive tout droit venue d\u2019Am\u00e9rique.&hellip;\n","protected":false},"author":2,"featured_media":540157,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9619],"tags":[1111,11,1130,436,1777,674,1011,27,1252,12,52,882,25,2310],"class_list":{"0":"post-540156","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-toulon","8":"tag-actu","9":"tag-actualites","10":"tag-biodiversite","11":"tag-environnement","12":"tag-eu","13":"tag-europe","14":"tag-fr","15":"tag-france","16":"tag-mediterranee","17":"tag-news","18":"tag-planete","19":"tag-provence-alpes-cote-dazur","20":"tag-republique-francaise","21":"tag-toulon"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@fr\/115564900852552327","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/540156","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/comments?post=540156"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/540156\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media\/540157"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media?parent=540156"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/categories?post=540156"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/tags?post=540156"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}