{"id":30087,"date":"2025-04-16T22:10:09","date_gmt":"2025-04-16T22:10:09","guid":{"rendered":"https:\/\/www.europesays.com\/fr\/30087\/"},"modified":"2025-04-16T22:10:09","modified_gmt":"2025-04-16T22:10:09","slug":"un-calmar-colossal-filme-pour-la-premiere-fois-dans-locean","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/fr\/30087\/","title":{"rendered":"Un calmar colossal film\u00e9 pour la premi\u00e8re fois dans l\u2019oc\u00e9an"},"content":{"rendered":"<p>Ce mollusque a \u00e9t\u00e9 d\u00e9crit en 1925 \u00e0 partir de sp\u00e9cimens provenant de l\u2019estomac d\u2019un cachalot.<\/p>\n<p class=\"fig-paragraph\">C\u2019est une grande premi\u00e8re. Un calmar colossal (Mesonychoteuthis hamiltoni) a \u00e9t\u00e9 film\u00e9 pour la premi\u00e8re fois en pleine mer par une \u00e9quipe de chercheurs depuis la d\u00e9couverte de l\u2019esp\u00e8ce,\u00a0<a href=\"https:\/\/www.bbc.com\/future\/article\/20250130-colossal-squid-the-eerie-ambassador-from-the-abyss\" target=\"_blank\" rel=\"noopener\" data-gtm-custom-categorie=\"navigation\" data-gtm-custom-action=\"crossclick\" data-gtm-custom-label=\"Contextuel\" data-gtm-event=\"customEventSPE\">il y a pr\u00e8s d\u2019un si\u00e8cle<\/a>. Ce jeune calmar, d\u2019environ 30 centim\u00e8tres de long, a \u00e9t\u00e9 rep\u00e9r\u00e9 \u00e0 600 m\u00e8tres de profondeur dans l\u2019<a href=\"http:\/\/www.lefigaro.fr\/sciences\/l-ocean-atlantique-nord-bat-son-record-de-chaleur-20230728\" target=\"_blank\" data-fig-type=\"NewsFlash\" rel=\"noopener\" data-gtm-custom-categorie=\"navigation\" data-gtm-custom-action=\"crossclick\" data-gtm-custom-label=\"Contextuel\" data-gtm-event=\"customEventSPE\" data-fig-domain=\"LEFIGARO\">oc\u00e9an Atlantique<\/a>\u00a0sud, pr\u00e8s des \u00eeles Sandwich du Sud. Les experts estiment que les calmars colossaux peuvent atteindre jusqu\u2019\u00e0 7 m de longueur et peser jusqu\u2019\u00e0 500 kg, ce qui en fait l\u2019invert\u00e9br\u00e9 le plus lourd de la plan\u00e8te.<\/p>\n<\/p>\n<p class=\"fig-paragraph\">Au cours d\u2019une exp\u00e9dition de 35 jours men\u00e9 par l\u2019Institut oc\u00e9anique Schmidt courant mars, en pleine mer \u00e0 bord du navire Falkor, les scientifiques ont pilot\u00e9 un submersible t\u00e9l\u00e9command\u00e9 pour rep\u00e9rer le calmar colossal.\u00a0<br \/>La scientifique en chef de l\u2019universit\u00e9 d\u2019Essex \u00e0 la t\u00eate de l\u2019op\u00e9ration, le Dr Michelle Taylor, a d\u00e9clar\u00e9 que son \u00e9quipe n\u2019\u00e9tait pas certaine de leur d\u00e9couverte dans un premier temps, mais a tout de m\u00eame film\u00e9 le calmar parce qu\u2019il \u00e9tait \u00abbeau et inhabituel\u00bb.<\/p>\n<p class=\"fig-paragraph\">\u00abJe suis tr\u00e8s heureuse que nous ayons vu pour la premi\u00e8re fois un jeune calmar colossal. Cet animal est tellement beau, a affirm\u00e9 Kat Bolstad, chercheuse sur les calmars \u00e0 l\u2019universit\u00e9 technologique d\u2019Auckland (Nouvelle-Z\u00e9lande) qui a particip\u00e9 \u00e0 l\u2019identification de l\u2019invert\u00e9br\u00e9 \u00e0 la\u00a0<a href=\"https:\/\/www.bbc.com\/news\/articles\/c99pg13yv32o\" target=\"_blank\" rel=\"nofollow noopener\" data-gtm-custom-categorie=\"navigation\" data-gtm-custom-action=\"crossclick\" data-gtm-custom-label=\"Contextuel\" data-gtm-event=\"customEventSPE\">BBC<\/a>. C\u2019est passionnant de voir les premi\u00e8res images in situ d\u2019un jeune colossal et humiliant de penser qu\u2019ils n\u2019ont aucune id\u00e9e de l\u2019existence des humains.\u00bb<\/p>\n<p>    Les scientifiques ont utilis\u00e9 ce submersible t\u00e9l\u00e9command\u00e9 pour rep\u00e9rer le calmar colossal.<br \/>\n                Alex Ingle \/ Schmidt Ocean Institute<\/p>\n<p class=\"fig-paragraph\">Les chercheurs vont d\u00e9sormais tester de nouvelles cam\u00e9ras dans l\u2019espoir d\u2019observer un calmar colossal adulte, a pr\u00e9cis\u00e9 Kat Bolstad. Par le pass\u00e9, les rencontres avec ces cr\u00e9atures se sont limit\u00e9s principalement \u00e0 des restes retrouv\u00e9s dans l\u2019estomac de baleines ou d\u2019oiseaux marins.<\/p>\n","protected":false},"excerpt":{"rendered":"Ce mollusque a \u00e9t\u00e9 d\u00e9crit en 1925 \u00e0 partir de sp\u00e9cimens provenant de l\u2019estomac d\u2019un cachalot. C\u2019est une&hellip;\n","protected":false},"author":2,"featured_media":30088,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[47,49,11,48,51,54,1011,27,10424,52,43,40,41,39,50,42,44,53],"class_list":{"0":"post-30087","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-sciences-et-technologies","8":"tag-actualite","9":"tag-actualite-scientifique","10":"tag-actualites","11":"tag-astronomie","12":"tag-ecologie","13":"tag-faune-et-flore","14":"tag-fr","15":"tag-france","16":"tag-ocean-atlantique","17":"tag-planete","18":"tag-science","19":"tag-science-and-technology","20":"tag-sciences","21":"tag-sciences-et-technologies","22":"tag-sciences-humaines","23":"tag-technologies","24":"tag-technology","25":"tag-zoologie"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@fr\/114349934081752993","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/30087","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=30087"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/30087\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media\/30088"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media?parent=30087"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/categories?post=30087"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/tags?post=30087"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}