{"id":6669,"date":"2025-10-13T08:29:00","date_gmt":"2025-10-13T06:29:00","guid":{"rendered":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/?p=6669"},"modified":"2025-10-18T09:03:02","modified_gmt":"2025-10-18T07:03:02","slug":"dismoipourquoi-les-poissons-ne-se-noient-ils-pas","status":"publish","type":"post","link":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/2025\/10\/13\/dismoipourquoi-les-poissons-ne-se-noient-ils-pas\/","title":{"rendered":"#DisMoiPourquoi les poissons ne se noient-ils pas ?"},"content":{"rendered":"<div class=\"real_text\">\n<p><p>La tr&egrave;s grande majorit&eacute; des poissons poss&egrave;dent des branchies qui permettent de respirer dans l&rsquo;eau. Tout comme nos poumons avec l&rsquo;air, les branchies permettent de capter le dioxyg&egrave;ne (O2) et de rejeter le dioxyde de carbone (CO2), mais dans l&rsquo;eau. Les branchies ne fonctionnent que dans l&rsquo;eau, tout comme nos poumons ne fonctionnent que dans l&rsquo;air. C&rsquo;est pour &ccedil;a que les poissons ne se noient pas dans la mer, tout comme nous, les humains, ne nous &eacute;touffons pas dans l&rsquo;air. &raquo; <\/p>\n<p><b>Christophe Lejeusne, enseignant-chercheur &agrave; l&rsquo;Institut m&eacute;diterran&eacute;en de biodiversit&eacute; et d&rsquo;&eacute;cologie marine et continentale (CNRS, IRD)<\/b><\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"La tr&egrave;s grande majorit&eacute; des poissons poss&egrave;dent des branchies qui permettent de respirer dans l&rsquo;eau. Tout comme nos poumons avec l&rsquo;air, les branchies permettent de capter le dioxyg&egrave;ne (O2) et de rejeter le &#8230;","protected":false},"author":1,"featured_media":6670,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[2543,10,2482,1693,172,16,353],"news-destination":[],"news-source":[475],"is_homepage":[],"ta_other":[],"class_list":["post-6669","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-societe","tag-dismoipourquoi","tag-bouches-du-rhone","tag-cnrs","tag-ird","tag-les-petits-debrouillards","tag-marseille","tag-sciences","news-source-website"],"_links":{"self":[{"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/posts\/6669","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/comments?post=6669"}],"version-history":[{"count":1,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/posts\/6669\/revisions"}],"predecessor-version":[{"id":6671,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/posts\/6669\/revisions\/6671"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/media\/6670"}],"wp:attachment":[{"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/media?parent=6669"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/categories?post=6669"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/tags?post=6669"},{"taxonomy":"news-destination","embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/news-destination?post=6669"},{"taxonomy":"news-source","embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/news-source?post=6669"},{"taxonomy":"is_homepage","embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/is_homepage?post=6669"},{"taxonomy":"ta_other","embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/ta_other?post=6669"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}