{"id":16234,"date":"2025-03-11T11:18:15","date_gmt":"2025-03-11T11:18:15","guid":{"rendered":"http:\/\/fr.africanews.com\/2025\/03\/11\/au-moins-800-nouvelles-especes-marines-decouvertes\/"},"modified":"2025-03-11T11:18:15","modified_gmt":"2025-03-11T11:18:15","slug":"au-moins-800-nouvelles-especes-marines-decouvertes","status":"publish","type":"post","link":"https:\/\/dakarsoir.net\/?p=16234","title":{"rendered":"Au moins 800 nouvelles esp\u00e8ces marines d\u00e9couvertes"},"content":{"rendered":"<div><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/dakarsoir.net\/wp-content\/uploads\/2025\/03\/au-moins-800-nouvelles-especes-marines-decouvertes.jpg\" class=\"ff-og-image-inserted lazyload\"><\/div>\n<p><strong>Et si la biodiversit\u00e9 des oc\u00e9ans connue n\u2019\u00e9tait qu\u2019une infime partie de l\u2019iceberg ?&nbsp;Les scientifiques sont d\u2019avis. Ils estiment qu\u2019une myriade d\u2019esp\u00e8ces \u00e9chappent encore \u00e0 notre connaissance. Des cr\u00e9atures dont le r\u00f4le pour notre \u00e9cosyst\u00e8me est capital.<\/strong>&nbsp;<\/p>\n<p>De requins-anges, de langoustes et de tortues marines vertes, plus de 800 nouvelles esp\u00e8ces marines ont \u00e9t\u00e9 identifi\u00e9es dans le cadre d\u2019une grande initiative mondiale visant \u00e0 explorer l\u2019univers marin.&nbsp;<\/p>\n<p>\u00ab\u00a0Une esp\u00e8ce est l&rsquo;unit\u00e9 que nous utilisons pour diviser la vie. C&rsquo;est l&rsquo;une des choses que nous utilisons pour examiner l&rsquo;ensemble de la biodiversit\u00e9 qui nous entoure. Elle est donc fondamentale pour l&rsquo;\u00e9valuation de la biodiversit\u00e9, la gestion, la politique et la conservation. La d\u00e9signation des esp\u00e8ces est donc un \u00e9l\u00e9ment essentiel dans tous ces domaines. Ce type d&rsquo;initiative, qui se concentre sur la d\u00e9couverte, ne concerne probablement que 10 % de la vie marine, ce qui signifie qu&rsquo;il existe des millions d&rsquo;esp\u00e8ces non document\u00e9es, pour lesquelles nous n&rsquo;avons pas vraiment de nom. Cette initiative est donc cruciale pour faire avancer les choses\u00a0\u00bb, explique Dr Michelle Taylor, chercheuse principal, Ocean Census.<\/p>\n<p>Parmi les d\u00e9couvertes r\u00e9centes, un requin-guitare vient d&rsquo;\u00eatre identifi\u00e9. Il s&rsquo;agit seulement de la 38e esp\u00e8ce connue de ce type et elle a \u00e9t\u00e9 trouv\u00e9e au large des c\u00f4tes du Mozambique et de la Tanzanie.&nbsp;<\/p>\n<p>De nombreuses esp\u00e8ces de ce groupe sont en danger critique d&rsquo;extinction, ce qui rend ces d\u00e9couvertes essentielles pour la conservation.&nbsp;<\/p>\n<p>&nbsp;&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Et si la biodiversit\u00e9 des oc\u00e9ans connue n\u2019\u00e9tait qu\u2019une infime partie de l\u2019iceberg ?&nbsp;Les scientifiques sont d\u2019avis. Ils estiment qu\u2019une myriade d\u2019esp\u00e8ces \u00e9chappent encore \u00e0 notre connaissance. Des cr\u00e9atures dont le r\u00f4le pour notre \u00e9cosyst\u00e8me est capital.&nbsp; De requins-anges, de langoustes et de tortues marines vertes, plus de 800 nouvelles esp\u00e8ces marines ont \u00e9t\u00e9 identifi\u00e9es [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":16235,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"pagelayer_contact_templates":[],"_pagelayer_content":"","footnotes":""},"categories":[39,40],"tags":[],"class_list":["post-16234","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-a-la-une","category-actualites"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Au moins 800 nouvelles esp\u00e8ces marines d\u00e9couvertes - DAKARSOIR<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dakarsoir.net\/?p=16234\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Au moins 800 nouvelles esp\u00e8ces marines d\u00e9couvertes - DAKARSOIR\" \/>\n<meta property=\"og:description\" content=\"Et si la biodiversit\u00e9 des oc\u00e9ans connue n\u2019\u00e9tait qu\u2019une infime partie de l\u2019iceberg ?&nbsp;Les scientifiques sont d\u2019avis. 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