{"id":2380,"date":"2014-07-16T15:16:06","date_gmt":"2014-07-16T20:16:06","guid":{"rendered":"http:\/\/sciencemediacentre.ca\/site\/?p=2380"},"modified":"2014-07-16T15:16:06","modified_gmt":"2014-07-16T20:16:06","slug":"le-pigeon-vert-tachete-est-une-espece-distincte","status":"publish","type":"post","link":"http:\/\/sciencemediacentre.ca\/site\/le-pigeon-vert-tachete-est-une-espece-distincte\/","title":{"rendered":"Le pigeon vert tachet\u00e9 est une esp\u00e8ce distincte"},"content":{"rendered":"<div id=\"attachment_2358\" style=\"width: 360px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/07\/Spotted-Green-Pigeon.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-2358\" class=\"size-full wp-image-2358\" src=\"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/07\/Spotted-Green-Pigeon.jpg\" alt=\"Une nouvelle analyse g\u00e9n\u00e9tique du seul sp\u00e9cimen connu de pigeon vert tachet\u00e9 (Columba maculata) montre que cette esp\u00e8ce est bien distincte des autres esp\u00e8ces de pigeon, et qu\u2019il un cousin du dodo, lui aussi disparu. (Cr\u00e9dit: Joseph Smit, World Museum)\" width=\"350\" height=\"382\" srcset=\"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/07\/Spotted-Green-Pigeon.jpg 350w, http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/07\/Spotted-Green-Pigeon-274x300.jpg 274w\" sizes=\"auto, (max-width: 350px) 100vw, 350px\" \/><\/a><p id=\"caption-attachment-2358\" class=\"wp-caption-text\">Une nouvelle analyse g\u00e9n\u00e9tique du seul sp\u00e9cimen connu de pigeon vert tachet\u00e9 (Columba maculata) montre que cette esp\u00e8ce est bien distincte des autres esp\u00e8ces de pigeon, et qu\u2019il un cousin du dodo, lui aussi disparu. (Cr\u00e9dit: Joseph Smit, World Museum)<\/p><\/div>\n<p><span style=\"color: #000000;\">Une analyse d\u2019ADN apporte un \u00e9clairage nouveau sur le pass\u00e9 myst\u00e9rieux du pigeon vert tachet\u00e9. <\/span><\/p>\n<p><span style=\"color: #000000;\">Le seul sp\u00e9cimen connu est d\u00e9tenu par le World Museum \u00e0 Liverpool au Royaume-Uni, mais son origine est inconnue et personne ne l\u2019a jamais observ\u00e9 dans la nature.\u00a0<\/span>En analysant le code-barre g\u00e9n\u00e9tique du pigeon, les chercheurs ont d\u00e9termin\u00e9 que le pigeon vert tachet\u00e9 est une esp\u00e8ce proche, mais distincte, du pigeon de Nicobar vivant dans les \u00eeles du m\u00eame nom dans l\u2019oc\u00e9an Indien.<\/p>\n<p><span style=\"color: #000000;\">Le pigeon vert tachet\u00e9 serait aussi un cousin du dodo et du Dronte de Rodrigues, deux esp\u00e8ces disparues qui vivaient sur des \u00eeles au large de Madagascar.<\/span><\/p>\n<p>Pour lire l\u2019article original publi\u00e9 dans\u00a0<em><span style=\"color: #000000;\">BMC Evolutionary Biology\u00a0<\/span><\/em>le\u00a0<strong>15 juillet\u00a0<\/strong><strong>2014<\/strong>,\u00a0<span style=\"text-decoration: underline;\"><span><a href=\"http:\/\/www.biomedcentral.com\/1471-2148\/14\/136\" target=\"_blank\">cliquez\u00a0ici<\/a><\/span><\/span>.<\/p>\n<p><span style=\"text-decoration: underline;\"><span><em><strong>Auteur \u00e0 contacter pour plus d\u2019informations<\/strong><\/em><\/span><\/span><\/p>\n<h4><span style=\"color: #000000;\">Tim Heupink, Universit\u00e9 Griffith, Australie<\/span><\/h4>\n","protected":false},"excerpt":{"rendered":"<p>Une analyse d\u2019ADN apporte un \u00e9clairage nouveau sur le pass\u00e9 myst\u00e9rieux du pigeon vert tachet\u00e9. Le seul sp\u00e9cimen connu est d\u00e9tenu par le World Museum \u00e0 Liverpool au Royaume-Uni, mais son origine est inconnue et personne ne l\u2019a jamais observ\u00e9 dans la nature.\u00a0En analysant le code-barre g\u00e9n\u00e9tique du pigeon, les chercheurs ont d\u00e9termin\u00e9 que le [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":2358,"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":[1323,1324,919,68,1635],"class_list":["post-2380","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-paper-of-interest-fr","tag-biodiversite","tag-ecologie","tag-evolution-fr","tag-oiseaux","tag-preservation"],"jetpack_featured_media_url":"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/07\/Spotted-Green-Pigeon.jpg","jetpack_shortlink":"https:\/\/wp.me\/p4DqbN-Co","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts\/2380","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=2380"}],"version-history":[{"count":1,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts\/2380\/revisions"}],"predecessor-version":[{"id":2381,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts\/2380\/revisions\/2381"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/media\/2358"}],"wp:attachment":[{"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/media?parent=2380"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/categories?post=2380"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/tags?post=2380"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}