{"id":4657,"date":"2008-10-29T17:23:08","date_gmt":"2008-10-29T15:23:08","guid":{"rendered":"http:\/\/www.laterredufutur.com\/accueil1\/?p=4657"},"modified":"2015-04-13T17:24:32","modified_gmt":"2015-04-13T15:24:32","slug":"les-ours-blancs-se-portent-bien-2","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/les-ours-blancs-se-portent-bien-2\/","title":{"rendered":"Les Ours Blancs se portent bien"},"content":{"rendered":"<div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"1\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n<p align=\"justify\"><span style=\"font-size: small;\">\u00a0\u00bb Those Bad News Bears\u00a0 ,\u00a0\u00bb Investor&rsquo;s Business Daily, December 29, 2006.Traduction, Ksorp<\/span><\/p>\n<p align=\"justify\"><span style=\"font-size: small;\">Le secr\u00e9taire d&rsquo;Etat Dirk Kempthorne a propos\u00e9 de consid\u00e9rer les ours polaires comme \u00ab\u00a0menac\u00e9s\u00a0\u00bb sur la liste gouvernementale des esp\u00e8ces en \u00ab\u00a0p\u00e9ril\u00a0\u00bb, un niveau situ\u00e9 sous \u00ab\u00a0en danger\u00a0\u00bb, cat\u00e9gorie r\u00e9serv\u00e9e aux esp\u00e8ces \u00e0 l&rsquo;extinction imminente. Le Centre pour la Diversit\u00e9 Biologique dit que les ours polaires sont en danger \u00e0 cause de le fonte du manteau de neige de l&rsquo;Oc\u00e9an arctique.<\/span><\/p>\n<p align=\"justify\"><span style=\"font-size: small;\">Cependant, un rapport au Service Vie Sauvage et Poissons am\u00e9ricain, par Mitch Taylor, biologiste des ours polaires, dit que les ours polaires sont adapt\u00e9s, et vont continuer de s&rsquo;adapter \u00e0 leur environnement, et ne sont pas pouss\u00e9s vers l&rsquo;extinction par le r\u00e9chauffement global.<\/span><\/p>\n<p align=\"justify\"><span style=\"font-size: small;\">Selon Taylor et d&rsquo;autres scientifiques, le nombre d&rsquo;ours polaires dans la nature ne donne pas de raisons de s&rsquo;alarmer :<br \/>\n&#8211; Sur les 13 populations d&rsquo;ours polaires au Canada, 11 sont stables ou en croissance.<br \/>\n&#8211; Malgr\u00e9 que la population actuelle d&rsquo;ours polaires ait d\u00e9clin\u00e9 de 25&rsquo;000 \u00e0 22&rsquo;000, il y a encore un demi-si\u00e8cle cette population \u00e9tait de seulement 8 \u00e0 10000 ours polaires.<br \/>\n&#8211; Une grande part de la croissance de ces populations est attribu\u00e9e aux restrictions dans la chasse aux ours polaires.<\/span><\/p><div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"2\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n\n<p align=\"justify\"><span style=\"font-size: small;\">En ce qui concerne la perte de poids constat\u00e9e sur les ours, il semble que ces populations en croissance soient en comp\u00e9tition pour la m\u00eame nourriture, laquelle nourriture, ironiquement, risque d&rsquo;\u00eatre augment\u00e9e par le r\u00e9chauffement :<br \/>\n&#8211; La r\u00e9duction du manteau de glace cr\u00e9e un meilleur habitat pour les phoques, qui sont la principale nourriture des ours.<br \/>\n&#8211; Moins de glace signifie plus de soleil donc plus de phytoplancton, ce qui augmente les sources d&rsquo;autres nourritures.<br \/>\n&#8211; A terre, les myrtilles, dont les ours raffolent, seraient plus abondantes. Taylor rapporte avoir vu des ours tellement goinfr\u00e9s de myrtilles qu&rsquo;ils titubaient.<\/span><\/p>\n<p align=\"justify\"><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/spaw\/images\/oursgraphique.jpg\" alt=\"\" \/><\/p>\n<p align=\"justify\"><span style=\"font-size: small;\">\u00ab\u00a0La vie semble bonne\u00a0\u00bb, a dit Taylor, \u00ab\u00a0mais les bonnes nouvelles concernant les populations d&rsquo;ours polaires ne semblent pas \u00eatre accueillies chaleureusement par le Centre pour la Diversit\u00e9 Biologique. Il est tout simplement idiot de pr\u00e9dire le d\u00e9clin des ours polaires dans 25 ans en se fondant sur une hyst\u00e9rie collective aliment\u00e9e par les m\u00e9dias.\u00a0\u00bb<\/span><\/p>\n<p align=\"justify\"><span style=\"font-size: small;\">Cependant, la protection de cette esp\u00e8ce ne pourra que profiter \u00e0 tous les ours blancs et c&rsquo;est tant mieux pour eux.<\/span><\/p>\n<p align=\"justify\"><span style=\"font-size: small;\">sources : yahoo \/ <a href=\"http:\/\/drzz.over-blog.org\/\">http:\/\/drzz.over-blog.org\/<\/a><\/span><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"4657\">(323)<\/p>\n<!--CusAds0-->\n<div style=\"font-size: 0px; height: 0px; line-height: 0px; margin: 0; padding: 0; clear: both;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>\u00a0\u00bb Those Bad News Bears\u00a0 ,\u00a0\u00bb Investor&rsquo;s Business Daily, December 29, 2006.Traduction, Ksorp Le secr\u00e9taire d&rsquo;Etat Dirk Kempthorne a propos\u00e9&#8230;<\/p>\n","protected":false},"author":1,"featured_media":4658,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"ngg_post_thumbnail":0,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[20],"tags":[3523,1928,1929,3522,3113],"class_list":["post-4657","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-climat","tag-bonne-nouvelle","tag-ours-blanc","tag-ours-polaires","tag-population-croissante","tag-se-porte-bien","wpcat-20-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/ours-blanc.jpg?fit=500%2C333&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-1d7","jetpack-related-posts":[{"id":1632,"url":"https:\/\/www.laterredufutur.com\/accueil\/les-ours-blancs-se-portent-bien\/","url_meta":{"origin":4657,"position":0},"title":"Les ours blancs se portent bien","author":"Admin","date":"17 novembre 2013","format":false,"excerpt":"Les ours blancs se portent bien. Nous l'avions vu il y a quelques ann\u00e9es en 2008, voir ICI article pr\u00e9c\u00e9dent. A l'\u00e9poque certaines personnes tr\u00e8s sceptiques nous ont regard\u00e9 d'un oeil curieux. Mais aujourd'hui en 2013, voici une nouvelle \u00e9tude qui vient d\u00e9montrer les faits d'une controverse qui \u00e9tonneront toujours\u2026","rel":"","context":"Dans &quot;Ecologie&quot;","block_context":{"text":"Ecologie","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/ecologie\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2013\/11\/ours-blanc.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":19289,"url":"https:\/\/www.laterredufutur.com\/accueil\/les-ours-polaires-ont-prolifere-depuis-1960-passant-de-5-000-a-plus-de-25-000-animaux\/","url_meta":{"origin":4657,"position":1},"title":"Les ours polaires ont prolif\u00e9r\u00e9 depuis 1960 passant de 5 000 \u00e0 plus de 25 000 animaux !","author":"Admin","date":"19 juillet 2019","format":false,"excerpt":"Le nombre d'ours polaires a augment\u00e9 pour atteindre 28 500, comme le montre le dernier recensement datant de 2017. Le graphique montre une augmentation de 16% de la population d'ours polaires entre 2005 et 2015 et une diminution simultan\u00e9e de la surface de glace de mer arctique estivale de 38%\u2026","rel":"","context":"Dans &quot;Climat&quot;","block_context":{"text":"Climat","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/climat\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/06\/ours-blanc-polaire.jpg?fit=1200%2C750&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/06\/ours-blanc-polaire.jpg?fit=1200%2C750&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/06\/ours-blanc-polaire.jpg?fit=1200%2C750&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/06\/ours-blanc-polaire.jpg?fit=1200%2C750&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/06\/ours-blanc-polaire.jpg?fit=1200%2C750&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":7412,"url":"https:\/\/www.laterredufutur.com\/accueil\/les-ours-blancs-tuent-les-dauphins-prisonniers-des-glaces-wiki-a-cause-du-rechauffement-bien-sur\/","url_meta":{"origin":4657,"position":2},"title":"Les ours blancs tuent les dauphins prisonniers des glaces (Wiki), \u00e0 cause du r\u00e9chauffement bien s\u00fbr","author":"Admin","date":"17 juin 2015","format":false,"excerpt":"Une nouvelle \u00e9tude appuy\u00e9e de photographies d\u00e9crit le comportement inhabituel d'un ours polaire d\u00e9vorant un dauphin. Selon l'auteur, il pourrait s'agir d'une cons\u00e9quence du r\u00e9chauffement climatique amenant ces pr\u00e9dateurs \u00e0 c\u00f4toyer de nouvelles esp\u00e8ces. Ils n'en seraient pas \u00e0 leurs premiers repas... Les b\u00e9lugas en seraient leurs victimes \u00e9galement. Selon\u2026","rel":"","context":"Dans &quot;Climat&quot;","block_context":{"text":"Climat","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/climat\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/06\/beluga-whale.jpg?fit=620%2C408&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/06\/beluga-whale.jpg?fit=620%2C408&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/06\/beluga-whale.jpg?fit=620%2C408&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":26539,"url":"https:\/\/www.laterredufutur.com\/accueil\/lile-aux-ours-une-ile-radioactive-du-svalbard-entouree-de-nuages-tourbillonnants-et-dune-proliferation-dalgues-geantes\/","url_meta":{"origin":4657,"position":3},"title":"L&rsquo;\u00eele aux ours, une \u00eele radioactive du Svalbard, entour\u00e9e de nuages \u200b\u200btourbillonnants et d&rsquo;une prolif\u00e9ration d&rsquo;algues g\u00e9antes","author":"Admin","date":"16 janvier 2025","format":false,"excerpt":"Une image satellite datant de 2023 a captur\u00e9 deux ph\u00e9nom\u00e8nes \u00e9tranges peignant des tourbillons parall\u00e8les dans la mer et le ciel autour de l'\u00eele des Ours en Norv\u00e8ge, qui est entour\u00e9e d'eaux extr\u00eamement radioactives laiss\u00e9es par un sous-marin sovi\u00e9tique qui a fait naufrage. Cette photo satellite saisissante montre deux ph\u00e9nom\u00e8nes\u2026","rel":"","context":"Dans &quot;Pollution&quot;","block_context":{"text":"Pollution","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/pollution\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2025\/01\/lile-aux-Ours.webp?fit=650%2C366&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2025\/01\/lile-aux-Ours.webp?fit=650%2C366&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2025\/01\/lile-aux-Ours.webp?fit=650%2C366&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":13017,"url":"https:\/\/www.laterredufutur.com\/accueil\/des-animaux-samusent-et-glissent-tombent-sur-la-glace\/","url_meta":{"origin":4657,"position":4},"title":"Des animaux s&rsquo;amusent et glissent, tombent sur la glace","author":"Admin","date":"7 ao\u00fbt 2016","format":false,"excerpt":"C'est une compilation vid\u00e9o d'animaux tr\u00e8s dr\u00f4les. En hiver, de dr\u00f4les d'animaux qui glissent sur la glace. Du canard au chat qui glisse sur la glace. Et parfois m\u00eame l'ours polaire et le pingouin peuvent qui glisse sur la glace. https:\/\/www.youtube.com\/watch?v=RQAhbwWnleQ https:\/\/www.youtube.com\/watch?v=EpLEsSYEyKc Des animaux s'amusent et glissent, tombent sur la\u2026","rel":"","context":"Dans &quot;Divers&quot;","block_context":{"text":"Divers","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/divers\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/07\/Animaux-amusants-glisser-et-de-tomber-sur-la-glace.jpg?fit=480%2C360&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":21481,"url":"https:\/\/www.laterredufutur.com\/accueil\/quelle-est-la-premiere-espece-animale-que-les-humains-ont-conduit-a-lextinction\/","url_meta":{"origin":4657,"position":5},"title":"Quelle est la premi\u00e8re esp\u00e8ce animale que les humains ont conduit \u00e0 l&rsquo;extinction ?","author":"Admin","date":"16 octobre 2020","format":false,"excerpt":"Le dodo ?\u00a0Le mammouth laineux ?\u00a0... \u00c0 la fin des ann\u00e9es 1600, dans les for\u00eats luxuriantes de l'\u00eele Maurice, le tout dernier dodo prenait son dernier souffle.\u00a0Apr\u00e8s des si\u00e8cles de vie sans soucis dans les sous-bois tropicaux, cette esp\u00e8ce a connu sa fin pr\u00e9matur\u00e9e avec les humains, arriv\u00e9s sur l'\u00eele\u2026","rel":"","context":"Dans &quot;Arch\u00e9ologie&quot;","block_context":{"text":"Arch\u00e9ologie","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/archeologie\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/10\/stegodon.jpg?fit=1200%2C800&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/10\/stegodon.jpg?fit=1200%2C800&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/10\/stegodon.jpg?fit=1200%2C800&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/10\/stegodon.jpg?fit=1200%2C800&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/10\/stegodon.jpg?fit=1200%2C800&ssl=1&resize=1050%2C600 3x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/4657","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/comments?post=4657"}],"version-history":[{"count":1,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/4657\/revisions"}],"predecessor-version":[{"id":4659,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/4657\/revisions\/4659"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/4658"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=4657"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=4657"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=4657"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}