{"id":268,"date":"2014-01-08T11:19:41","date_gmt":"2014-01-08T16:19:41","guid":{"rendered":"http:\/\/sciencemediacentre.ca\/site\/?p=268"},"modified":"2014-04-02T11:58:31","modified_gmt":"2014-04-02T16:58:31","slug":"pourquoi-les-chiens-de-prairie-font-ils-la-vague","status":"publish","type":"post","link":"http:\/\/sciencemediacentre.ca\/site\/pourquoi-les-chiens-de-prairie-font-ils-la-vague\/","title":{"rendered":"Pourquoi les chiens de prairie font-ils la vague?"},"content":{"rendered":"<div id=\"attachment_266\" style=\"width: 522px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/01\/HARE_black-tailed-prairie-dog-initiates-a-jump-yip-display_Darlene-Stack.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-266\" class=\" wp-image-266 \" alt=\"New research suggests that the \u201cjump-yip display\u201d used by these black-tailed prairie dogs - a behaviour which spreads through the colony like sports fans doing \u2018the wave\u2019 - is a way of checking up on how well their neighbours are watching out for danger. (Credit: Darlene Stack)\" src=\"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/01\/HARE_black-tailed-prairie-dog-initiates-a-jump-yip-display_Darlene-Stack.jpg\" width=\"512\" height=\"367\" srcset=\"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/01\/HARE_black-tailed-prairie-dog-initiates-a-jump-yip-display_Darlene-Stack.jpg 640w, http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/01\/HARE_black-tailed-prairie-dog-initiates-a-jump-yip-display_Darlene-Stack-300x215.jpg 300w, http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/01\/HARE_black-tailed-prairie-dog-initiates-a-jump-yip-display_Darlene-Stack-418x300.jpg 418w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/a><p id=\"caption-attachment-266\" class=\"wp-caption-text\">Les chiens de prairie sautent et crient (<em>&#8220;jump-yip&#8221;<\/em>) pour savoir si ses voisins sont en \u00e9tat d&#8217;alerte. (Cr\u00e9dit photo : Darlene Stack)<\/p><\/div>\n<p dir=\"ltr\">Quand un chien de prairie dans une colonie saute et crie (\u201c<em>jump-yip<\/em>\u201d), les autres chiens de prairie l\u2019entourant font de m\u00eame, un peu \u00e0 la mani\u00e8re d\u2019une foule faisant la vague. Une nouvelle \u00e9tude montre que les chiens de prairie qui commencent la vague ajustent ensuite leur comportement en fonction du nombre et du temps entre les r\u00e9ponses subs\u00e9quentes. Ce comportement de \u201cjump-yip\u201d permettrait ainsi \u00e0 un chien de prairie de savoir si ses voisins sont \u00e9tat d\u2019alerte.<\/p>\n<p><!--more--><\/p>\n<p>Pour lire l\u2019article publi\u00e9 le 7 janvier 2014 dans\u00a0<em>Proceedings of the Royal Society B: Biological Sciences<\/em>, cliquez\u00a0<a href=\"http:\/\/rspb.royalsocietypublishing.org\/content\/281\/1777\/20132153\" target=\"_blank\">ici<\/a>.<\/p>\n<p><strong>Auteur \u00e0 contacter pour plus d\u2019informations<\/strong><\/p>\n<p><a href=\"http:\/\/www.umanitoba.ca\/Biology\/people\/hare\/\">James F. Hare<\/a>, Universit\u00e9 du Manitoba<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Quand un chien de prairie dans une colonie saute et crie (\u201cjump-yip\u201d), les autres chiens de prairie l\u2019entourant font de m\u00eame, un peu \u00e0 la mani\u00e8re d\u2019une foule faisant la vague. Une nouvelle \u00e9tude montre que les chiens de prairie qui commencent la vague ajustent ensuite leur comportement en fonction du nombre et du temps [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"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":[235,843],"class_list":["post-268","post","type-post","status-publish","format-standard","hentry","category-paper-of-interest-fr","tag-animaux","tag-manitoba"],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p4DqbN-4k","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts\/268","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\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/comments?post=268"}],"version-history":[{"count":1,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts\/268\/revisions"}],"predecessor-version":[{"id":269,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts\/268\/revisions\/269"}],"wp:attachment":[{"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/media?parent=268"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/categories?post=268"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/tags?post=268"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}