{"id":1080,"date":"2014-04-17T22:26:02","date_gmt":"2014-04-18T03:26:02","guid":{"rendered":"http:\/\/sciencemediacentre.ca\/site\/?p=1080"},"modified":"2014-04-22T15:57:35","modified_gmt":"2014-04-22T20:57:35","slug":"les-premiers-herbivores-seraient-des-descendants-de-carnivores-minuscules","status":"publish","type":"post","link":"http:\/\/sciencemediacentre.ca\/site\/les-premiers-herbivores-seraient-des-descendants-de-carnivores-minuscules\/","title":{"rendered":"Les premiers herbivores seraient des descendants de carnivores minuscules<img src=\"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/01\/canada_flag_icon_small.gif\">"},"content":{"rendered":"<div id=\"attachment_1078\" style=\"width: 410px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/04\/71729_web.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1078\" class=\"size-full wp-image-1078\" alt=\"Repr\u00e9sentation artistique d\u2019une toute petite esp\u00e8ce de carnivore, Eocasea martini, dans l\u2019empreinte d\u2019un de ses descendants herbivores qui p\u00e8sera pr\u00e8s d\u2019une demi-tonne . (Cr\u00e9dit photo : Danielle Dufault)\" src=\"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/04\/71729_web.jpg\" width=\"400\" height=\"277\" srcset=\"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/04\/71729_web.jpg 400w, http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/04\/71729_web-300x207.jpg 300w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/a><p id=\"caption-attachment-1078\" class=\"wp-caption-text\">Repr\u00e9sentation artistique d\u2019une toute petite esp\u00e8ce de carnivore, Eocasea martini, dans l\u2019empreinte d\u2019un de ses descendants herbivores qui p\u00e8sera pr\u00e8s d\u2019une demi-tonne . (Cr\u00e9dit photo : Danielle Dufault, via <a href=\"http:\/\/www.utm.utoronto.ca\/main-news\/earliest-ancestor-land-herbivores-discovered\" target=\"_blank\">University of Toronto Mississauga<\/a>)<\/p><\/div>\n<p>Il y a 270 millions d\u2019ann\u00e9es, les plus gros animaux terrestres \u00e9taient des herbivores comme le Cotylorhynchus qui pesait une demi-tonne, et bien que ressemblant \u00e0 un iguane, \u00e9tait proche du mammif\u00e8re. Une nouvelle \u00e9tude montre que ces g\u00e9ants sont des descendants de petits carnivores comme l\u2019Eocasea martini, mangeurs d\u2019insectes et faisant 20 cm de long, qui vient tout juste d\u2019\u00eatre d\u00e9couvert. Cette \u00e9tude montre que cette transition de petits carnivores \u00e0 gros herbivores est responsable de l\u2019existence des rhinoc\u00e9ros, des \u00e9l\u00e9phants et des hippopotames.<\/p>\n<p><!--more--><\/p>\n<p>Pour lire l\u2019article original publi\u00e9 dans<em>\u00a0<em>PLOS One<\/em>\u00a0<\/em>le <strong>16 Avril 2014<\/strong>,\u00a0<a href=\"http:\/\/www.plosone.org\/article\/info%3Adoi%2F10.1371%2Fjournal.pone.0094518\" target=\"_blank\"><span style=\"text-decoration: underline;\">cliquez\u00a0ici<\/span><\/a>.<\/p>\n<p><span style=\"text-decoration: underline;\"><em><strong>Auteur \u00e0 contacter pour plus d\u2019informations<\/strong><\/em><\/span><\/p>\n<h4><a href=\"http:\/\/www.erin.utoronto.ca\/~w3reisz\/\" target=\"_blank\">Robert Reisz, <\/a>Universit\u00e9 de Toronto \u00e0 Mississauga, Ontario<\/h4>\n","protected":false},"excerpt":{"rendered":"<p>Il y a 270 millions d\u2019ann\u00e9es, les plus gros animaux terrestres \u00e9taient des herbivores comme le Cotylorhynchus qui pesait une demi-tonne, et bien que ressemblant \u00e0 un iguane, \u00e9tait proche du mammif\u00e8re. Une nouvelle \u00e9tude montre que ces g\u00e9ants sont des descendants de petits carnivores comme l\u2019Eocasea martini, mangeurs d\u2019insectes et faisant 20 cm de [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":1078,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_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":""},"categories":[531],"tags":[235,683,919],"class_list":["post-1080","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-paper-of-interest-fr","tag-animaux","tag-environnement","tag-evolution-fr"],"jetpack_featured_media_url":"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/04\/71729_web.jpg","jetpack_shortlink":"https:\/\/wp.me\/p4DqbN-hq","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts\/1080","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/comments?post=1080"}],"version-history":[{"count":2,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts\/1080\/revisions"}],"predecessor-version":[{"id":1109,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts\/1080\/revisions\/1109"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/media\/1078"}],"wp:attachment":[{"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/media?parent=1080"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/categories?post=1080"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/tags?post=1080"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}