{"id":11027,"date":"2016-02-12T10:37:47","date_gmt":"2016-02-12T09:37:47","guid":{"rendered":"http:\/\/www.laterredufutur.com\/accueil\/?p=11027"},"modified":"2016-02-12T10:37:47","modified_gmt":"2016-02-12T09:37:47","slug":"lhomme-aurait-fait-disparaitre-les-mammouths","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/lhomme-aurait-fait-disparaitre-les-mammouths\/","title":{"rendered":"L&rsquo;Homme aurait fait dispara\u00eetre les mammouths"},"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 style=\"text-align: justify;\">La fin de l&rsquo;\u00e8re glaciaire ne serait en fait pas la cause de l&rsquo;extinction des pachydermes.<\/p>\n<p style=\"text-align: justify;\">Le r\u00e9chauffement climatique a bon dos. En tout cas en ce qui concerne l\u2019extinction des mammouths. La myst\u00e9rieuse disparition des pachydermes est une des plus longues enqu\u00eates de l\u2019histoire, que les scientifiques et arch\u00e9ologues ont tour \u00e0 tour tent\u00e9 de r\u00e9soudre. Temp\u00eate soudaine, changement de climat, massacre par les hommes\u2026 Les hypoth\u00e8ses sont nombreuses.<\/p>\n<p style=\"text-align: justify;\">Le voile pourrait toutefois \u00eatre enfin lev\u00e9 sur le myst\u00e8re. Todd Surovell, directeur du Frison Institute et professeur d\u2019anthropologie \u00e0 l\u2019universit\u00e9 du Wyoming, a publi\u00e9 en janvier de cette ann\u00e9e une \u00e9tude qui confirme le r\u00f4le de l\u2019Homme dans l\u2019extinction du pachyderme poilu.<\/p>\n<p style=\"text-align: justify;\">La conclusion est sans appel. \u00abDes humains se dispersent dans de nouvelles r\u00e9gions. Ils exploitent les proboscidiens. Les proboscidiens meurent\u00bb, r\u00e9sume le chercheur.<\/p>\n<p style=\"text-align: justify;\">\u00abCette d\u00e9couverte est difficile \u00e0 r\u00e9concilier avec l\u2019explication climatique, \u00e0 moins que quelqu\u2019un nous affirme que le changement climatique a suivi \u00e0 la trace, en m\u00eame temps, l\u2019expansion des humains dans le Nouveau Monde\u00bb, rel\u00e8ve Surovell.<\/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 style=\"text-align: justify;\">Sevrage pr\u00e9coce<\/p>\n<p style=\"text-align: justify;\">Fin 2015, une \u00e9tude r\u00e9alis\u00e9e par Daniel Fisher, directeur du mus\u00e9e de pal\u00e9ontologie de l\u2019universit\u00e9 du Michigan, et Michael Cherney montre que, sur une p\u00e9riode de mille ans, les b\u00e9b\u00e9s mammouths se sont sevr\u00e9s de plus en plus vite. Un ph\u00e9nom\u00e8ne observ\u00e9 de nos jours chez les animaux particuli\u00e8rement menac\u00e9s.<\/p>\n<p style=\"text-align: justify;\">\u00abCe passage \u00e0 un sevrage pr\u00e9coce peu avant l\u2019extinction des mammouths est une preuve irr\u00e9futable de la pression de la chasse. Cela s\u2019ajoute \u00e0 un corpus de donn\u00e9es de plus en plus important, qui ne correspond pas \u00e0 l\u2019id\u00e9e que le changement climatique a caus\u00e9 l\u2019extinction de nombreux mammif\u00e8res de l\u2019\u00e8re glaciaire\u00bb, r\u00e9sume Fisher.<\/p>\n<p style=\"text-align: justify;\">Les derniers repr\u00e9sentants de l\u2019ordre des Proboscidiens sont aujourd\u2019hui les \u00e9l\u00e9phants, cantonn\u00e9s \u00e0 l\u2019Afrique et \u00e0 l\u2019Asie. \u00c0 cause du braconnage, de l\u2019expansion des humains sur leur territoire et de la petite taille des r\u00e9serves naturelles, ils sont eux aussi menac\u00e9s d\u2019extinction.<\/p>\n<p style=\"text-align: justify;\">extrait et source de\u00a0<a href=\"http:\/\/www.slate.fr\/story\/114005\/homme-disparaitre-mammouths#xtor=RSS-2\" target=\"_blank\">http:\/\/www.slate.fr<\/a><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"11027\">(474)<\/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>La fin de l&rsquo;\u00e8re glaciaire ne serait en fait pas la cause de l&rsquo;extinction des pachydermes. Le r\u00e9chauffement climatique a&#8230;<\/p>\n","protected":false},"author":1,"featured_media":11028,"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_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":"L'Homme aurait fait dispara\u00eetre les #mammouths @laterredufutur","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[33],"tags":[5203,1609,528,511,728,951,2460,5537],"class_list":["post-11027","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-archeologie","tag-chasse","tag-disparition","tag-extinction","tag-homme","tag-humains","tag-mammouth","tag-mammouths","tag-responsabilite-humaine","wpcat-33-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/02\/chasse-aux-mammouths.jpg?fit=930%2C442&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-2RR","jetpack-related-posts":[{"id":2652,"url":"https:\/\/www.laterredufutur.com\/accueil\/extinction-en-serie\/","url_meta":{"origin":11027,"position":0},"title":"Extinction en s\u00e9rie","author":"Admin","date":"16 janvier 2005","format":false,"excerpt":"Depuis 15000 ans, de nombreuses esp\u00e8ces ont disparu de la surface de la Terre. La Terre a \u00e9t\u00e9 balay\u00e9e par de nombreuses glaciations et retour au chaud. L'Homme a du s'adapter \u00e0 ces divers climats. Grace \u00e0 de nombreuses esp\u00e8ces, il a pu rester en vie \u00e0 leur d\u00e9triment. Mais\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\/accueil\/wp-content\/uploads\/2015\/04\/felinsaut.gif?fit=257%2C220&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":22091,"url":"https:\/\/www.laterredufutur.com\/accueil\/sans-les-humains-les-mammouths-auraient-vecu-4000-ans-de-plus\/","url_meta":{"origin":11027,"position":1},"title":"Sans les humains, les mammouths auraient v\u00e9cu 4000 ans de plus","author":"Admin","date":"28 f\u00e9vrier 2021","format":false,"excerpt":"Une \u00e9quipe de chercheurs internationaux a utilis\u00e9 des simulations informatiques pour d\u00e9montrer qu'il existait probablement une combinaison avec le changement climatique et la chasse humaine qui aurait conduit \u00e0 l'extinction du mammouth laineux. Ils ont r\u00e9dig\u00e9 un article d\u00e9crivant leurs d\u00e9couvertes, disponible sur le serveur de pr\u00e9-impression bioRxiv - dans\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\/2021\/02\/mammouth.jpg?fit=1200%2C1200&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/02\/mammouth.jpg?fit=1200%2C1200&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/02\/mammouth.jpg?fit=1200%2C1200&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/02\/mammouth.jpg?fit=1200%2C1200&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/02\/mammouth.jpg?fit=1200%2C1200&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":716,"url":"https:\/\/www.laterredufutur.com\/accueil\/le-mammouth-renait-de-ses-cendres\/","url_meta":{"origin":11027,"position":2},"title":"Le mammouth rena\u00eet de ses cendres","author":"Admin","date":"15 janvier 2012","format":false,"excerpt":"On en entend parler depuis des ann\u00e9es mais, cette fois, l\u2019annonce est officielle : d\u2019ici cinq ans, un mammouth laineux devrait voir le jour, \u00ab ressuscit\u00e9 \u00bb par des scientifiques japonais! Akira Iritani, g\u00e9n\u00e9ticien et professeur \u00e0 l\u2019universit\u00e9 de Kyoto, s\u2019appr\u00eate \u00e0 cloner ce pachyderme en utilisant des cellules de\u2026","rel":"","context":"Dans &quot;Divers&quot;","block_context":{"text":"Divers","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/divers\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":19771,"url":"https:\/\/www.laterredufutur.com\/accueil\/les-derniers-mammouth-ont-disparu-il-y-a-4000-ans\/","url_meta":{"origin":11027,"position":3},"title":"Les derniers Mammouth ont disparu il y a 4000 ans","author":"Admin","date":"6 novembre 2019","format":false,"excerpt":"Les derniers mammouths laineux vivaient sur l'\u00eele Wrangel dans l'oc\u00e9an Arctique; ils sont morts il y a 4000 ans et en tr\u00e8s peu de temps. Une \u00e9quipe de recherche internationale des universit\u00e9s d'Helsinki, de T\u00fcbingen et de l'Acad\u00e9mie des sciences de Russie a maintenant reconstitu\u00e9 le sc\u00e9nario qui aurait pu\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\/2019\/10\/mammouth-1.jpg?fit=1180%2C738&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/10\/mammouth-1.jpg?fit=1180%2C738&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/10\/mammouth-1.jpg?fit=1180%2C738&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/10\/mammouth-1.jpg?fit=1180%2C738&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/10\/mammouth-1.jpg?fit=1180%2C738&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":4753,"url":"https:\/\/www.laterredufutur.com\/accueil\/les-mammouths-auraient-disparu-a-cause-dune-comete\/","url_meta":{"origin":11027,"position":4},"title":"Les mammouths auraient disparu \u00e0 cause d&rsquo;une com\u00e8te","author":"Admin","date":"2 f\u00e9vrier 2009","format":false,"excerpt":"En 2007, un ar\u00e9opage constitu\u00e9 de 26 membres de 16 institutions avait pr\u00e9sent\u00e9 une s\u00e9rie d\u2019arguments extr\u00eamement convaincants concernant la disparition des mammouths nord-am\u00e9ricains. Un nouvel article publi\u00e9 dans Science confirme \u00e0 nouveau la pr\u00e9sence de grandes quantit\u00e9s de nanodiamants, indice de la chute d\u2019un corps c\u00e9leste, dans les couches\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\/2015\/04\/NewMeteorCraterMinn.gif?fit=600%2C464&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/NewMeteorCraterMinn.gif?fit=600%2C464&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/NewMeteorCraterMinn.gif?fit=600%2C464&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":17878,"url":"https:\/\/www.laterredufutur.com\/accueil\/un-javelot-de-25000-ans-decouvert-et-toujours-plantee-dans-une-cote-de-mammouth\/","url_meta":{"origin":11027,"position":5},"title":"Un javelot de 25000 ans d\u00e9couvert et toujours plant\u00e9 dans une cote de mammouth","author":"Admin","date":"20 janvier 2019","format":false,"excerpt":"Il y a environ 25 000 ans, des chasseurs de l\u2019\u00e2ge de glace, dans l\u2019actuelle Pologne, lanc\u00e8rent une lance l\u00e9g\u00e8re, appel\u00e9e javelot, sur un mammouth. De nos jours, on a red\u00e9couvert ce javelot qui est toujours incrust\u00e9 dans la c\u00f4te d'un mammouth, ceci a \u00e9t\u00e9 une surprise majeure: la premi\u00e8re\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\/2019\/01\/mammouth-tu%C3%A9-par-lance.jpg?fit=1030%2C684&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/mammouth-tu%C3%A9-par-lance.jpg?fit=1030%2C684&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/mammouth-tu%C3%A9-par-lance.jpg?fit=1030%2C684&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/mammouth-tu%C3%A9-par-lance.jpg?fit=1030%2C684&ssl=1&resize=700%2C400 2x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/11027","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=11027"}],"version-history":[{"count":1,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/11027\/revisions"}],"predecessor-version":[{"id":11029,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/11027\/revisions\/11029"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/11028"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=11027"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=11027"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=11027"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}