{"id":33704,"date":"2025-03-06T07:35:32","date_gmt":"2025-03-06T06:35:32","guid":{"rendered":"https:\/\/www.iceagetv.com\/radiosite\/?p=33704"},"modified":"2025-03-06T07:35:39","modified_gmt":"2025-03-06T06:35:39","slug":"la-banquise-mondiale-atteint-un-nouveau-plus-bas-historique","status":"publish","type":"post","link":"https:\/\/www.iceagetv.com\/radiosite\/la-banquise-mondiale-atteint-un-nouveau-plus-bas-historique\/","title":{"rendered":"La banquise mondiale atteint un nouveau plus bas historique"},"content":{"rendered":"\n<p class=\"\">Cette fonte des glaces est particuli\u00e8rement marqu\u00e9e dans l&rsquo;Arctique. Selon l&rsquo;observatoire europ\u00e9en Copernicus, les trois mois correspondant \u00e0 l&rsquo;hiver de l&rsquo;h\u00e9misph\u00e8re nord ont \u00e9t\u00e9 presque aussi chauds que le record de l&rsquo;an dernier.Apr\u00e8s une ann\u00e9e&nbsp;2024 qui&nbsp;<a href=\"https:\/\/www.lesechos.fr\/monde\/enjeux-internationaux\/la-banquise-mondiale-atteint-un-nouveau-plus-bas-historique-2152309?Reseaux+sociaux+=CM_News_Twitter&amp;utm_medium=Reseaux+sociaux+&amp;utm_campaign=CM_News_Twitter#:~:text=En%2520chiffres-,Climat%2520%253A%25202024%2520a%2520battu%2520tous%2520les%2520records%2520de%2520temp%25C3%25A9rature%252C%2520dans,rapport%2520%25C3%25A0%2520l'%25C3%25A8re%2520pr%25C3%25A9industrielle.\" rel=\"noreferrer noopener\" target=\"_blank\">a battu tous les records de temp\u00e9rature<\/a>&nbsp;, l&rsquo;hiver&nbsp;2025 illustre encore le r\u00e9chauffement de la plan\u00e8te. En f\u00e9vrier, la surface cumul\u00e9e de la banquise autour des deux p\u00f4les a atteint un nouveau minimum historique, et les trois mois correspondant \u00e0 l&rsquo;hiver de l&rsquo;h\u00e9misph\u00e8re nord (d\u00e9cembre-f\u00e9vrier) ont \u00e9t\u00e9 presque aussi chauds que le record de l&rsquo;an dernier, selon le bulletin mensuel publi\u00e9 jeudi par l&rsquo;observatoire europ\u00e9en&nbsp;<a href=\"https:\/\/www.lesechos.fr\/monde\/enjeux-internationaux\/cinq-choses-a-savoir-sur-copernicus-le-programme-europeen-dobservation-de-la-terre-1971017\">Copernicus<\/a>&nbsp;.<\/p>\n\n\n\n<p class=\"\">\u00ab&nbsp;F\u00e9vrier&nbsp;2025 s&rsquo;inscrit dans la lign\u00e9e des temp\u00e9ratures records ou quasi records observ\u00e9es au cours des deux derni\u00e8res ann\u00e9es&nbsp;\u00bb sous l&rsquo;effet du r\u00e9chauffement climatique, souligne dans un communiqu\u00e9 Samantha Burgess, du Centre europ\u00e9en pour les pr\u00e9visions m\u00e9t\u00e9orologiques \u00e0 moyen terme (ECMWF). \u00ab&nbsp;L&rsquo;une des cons\u00e9quences d&rsquo;un monde plus chaud est la fonte de la glace de mer&nbsp;\u00bb conduisant \u00ab&nbsp;l&rsquo;\u00e9tendue mondiale de la banquise \u00e0 un minimum historique&nbsp;\u00bb, ajoute-t-elle.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Fonte record de l&rsquo;Arctique<\/h3>\n\n\n\n<p class=\"\">La banquise fond naturellement l&rsquo;\u00e9t\u00e9 (en\u00a0<a href=\"https:\/\/www.lesechos.fr\/monde\/enjeux-internationaux\/la-banquise-mondiale-atteint-un-nouveau-plus-bas-historique-2152309?Reseaux+sociaux+=CM_News_Twitter&amp;utm_medium=Reseaux+sociaux+&amp;utm_campaign=CM_News_Twitter#:~:text=Selon%2520une%2520%25C3%25A9tude%2520publi%25C3%25A9e%2520lundi,pour%2520limiter%2520le%2520r%25C3%25A9chauffement%2520climatique.\" target=\"_blank\" rel=\"noreferrer noopener\">Antarctique<\/a>\u00a0en ce moment) et se reforme l&rsquo;hiver (\u00a0<a href=\"https:\/\/www.lesechos.fr\/monde\/enjeux-internationaux\/la-banquise-mondiale-atteint-un-nouveau-plus-bas-historique-2152309?Reseaux+sociaux+=CM_News_Twitter&amp;utm_medium=Reseaux+sociaux+&amp;utm_campaign=CM_News_Twitter#:~:text=Dans%2520cet%2520archipel%2520norv%25C3%25A9gien%2520du,le%2520Polar%2520Summit%2520%25C3%25A0%2520Paris.\" target=\"_blank\" rel=\"noreferrer noopener\">Arctique<\/a>\u00a0), mais en des proportions d\u00e9sormais d\u00e9clinantes. Le 7\u00a0f\u00e9vrier, \u00ab\u00a0un plus bas record a \u00e9t\u00e9 atteint concernant la surface de banquise cumul\u00e9e\u00a0\u00bb autour de l&rsquo;Arctique et l&rsquo;Antarctique, indique Copernicus. Cette fonte des glaces est particuli\u00e8rement marqu\u00e9e dans l&rsquo;ArctiqueLa banquise de l&rsquo;Antarctique, sans battre le record absolu, est n\u00e9anmoins 26 % moins importante que sa moyenne saisonni\u00e8re au coeur de l&rsquo;\u00e9t\u00e9 austral. Le minimum annuel pourrait avoir \u00e9t\u00e9 atteint \u00e0 la fin f\u00e9vrier, indique Copernicus, et \u00ab si cela se confirme, il s&rsquo;agirait du deuxi\u00e8me minimum le plus bas enregistr\u00e9 par les satellites \u00bb.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cette fonte des glaces est particuli\u00e8rement marqu\u00e9e dans l&rsquo;Arctique. Selon l&rsquo;observatoire europ\u00e9en Copernicus, les trois mois correspondant \u00e0 l&rsquo;hiver de l&rsquo;h\u00e9misph\u00e8re nord ont \u00e9t\u00e9 presque aussi chauds que le record de l&rsquo;an dernier.Apr\u00e8s une ann\u00e9e&nbsp;2024 qui&nbsp;a battu tous les records de temp\u00e9rature&nbsp;, l&rsquo;hiver&nbsp;2025 illustre encore le r\u00e9chauffement de la plan\u00e8te. En f\u00e9vrier, la surface cumul\u00e9e [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":33705,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":true,"token":"eyJpbWciOiJodHRwczpcL1wvd3d3LmljZWFnZXR2LmNvbVwvcmFkaW9zaXRlXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDI1XC8wM1wvMDE0MDE0NjMwOTcyNzgtd2ViLXRldGUud2VicCIsInR4dCI6IkxhIGJhbnF1aXNlIG1vbmRpYWxlIGF0dGVpbnQgdW4gbm91dmVhdSBwbHVzIGJhcyBoaXN0b3JpcXVlIiwidGVtcGxhdGUiOiJoaWdod2F5IiwiYmxvZ19pZCI6MTExMDE2NDYxfQ.l3fOzM4TndPlGGiIXBWAimjJvZbElnDjRbvO8IYQL5kMQ"},"version":2},"_wpas_customize_per_network":false},"categories":[14],"tags":[],"class_list":["post-33704","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actu-meteo"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.iceagetv.com\/radiosite\/wp-content\/uploads\/2025\/03\/01401463097278-web-tete.webp?fit=320%2C180&ssl=1","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.iceagetv.com\/radiosite\/wp-json\/wp\/v2\/posts\/33704","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.iceagetv.com\/radiosite\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.iceagetv.com\/radiosite\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.iceagetv.com\/radiosite\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.iceagetv.com\/radiosite\/wp-json\/wp\/v2\/comments?post=33704"}],"version-history":[{"count":1,"href":"https:\/\/www.iceagetv.com\/radiosite\/wp-json\/wp\/v2\/posts\/33704\/revisions"}],"predecessor-version":[{"id":33706,"href":"https:\/\/www.iceagetv.com\/radiosite\/wp-json\/wp\/v2\/posts\/33704\/revisions\/33706"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.iceagetv.com\/radiosite\/wp-json\/wp\/v2\/media\/33705"}],"wp:attachment":[{"href":"https:\/\/www.iceagetv.com\/radiosite\/wp-json\/wp\/v2\/media?parent=33704"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.iceagetv.com\/radiosite\/wp-json\/wp\/v2\/categories?post=33704"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.iceagetv.com\/radiosite\/wp-json\/wp\/v2\/tags?post=33704"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}