{"id":1990,"date":"2014-06-16T15:21:53","date_gmt":"2014-06-16T20:21:53","guid":{"rendered":"http:\/\/sciencemediacentre.ca\/site\/?p=1990"},"modified":"2014-06-17T22:40:04","modified_gmt":"2014-06-18T03:40:04","slug":"lecureuil-qui-mange-une-pomme-de-pin-a-une-incidence-sur-toute-la-foret","status":"publish","type":"post","link":"http:\/\/sciencemediacentre.ca\/site\/lecureuil-qui-mange-une-pomme-de-pin-a-une-incidence-sur-toute-la-foret\/","title":{"rendered":"L’\u00e9cureuil qui mange une pomme de pin a une incidence sur toute la for\u00eat"},"content":{"rendered":"
\"Un<\/a>

Un \u00e9cureuil roux mange une pomme de pin tordu latifoli\u00e9, un arbre qui couvre des millions d\u2019hectares dans l\u2019ouest de l\u2019Am\u00e9rique du Nord. (Photo: Matthew Talluto)<\/p><\/div>\n

Une nouvelle \u00e9tude montre que les arbres qui emmagasinent beaucoup de graines r\u00e9sistantes au feu en pr\u00e9vision d\u2019un feu de for\u00eat attirent des \u00e9cureuils roux qui raffolent de ces graines, ce qui provoque un effet de cascade et a une incidence sur la capacit\u00e9 de la for\u00eat \u00e0 se r\u00e9g\u00e9n\u00e9rer apr\u00e8s un feu. <\/span><\/p>\n

L\u2019\u00e9tude se base sur trois ann\u00e9es d\u2019\u00e9tude sur le terrain dans le parc Yellowstone et les r\u00e9sultats s\u2019appliquent aux for\u00eats de pin tordu latifoli\u00e9, un arbre qui couvre des millions d\u2019hectares dans l\u2019ouest de l\u2019Am\u00e9rique du Nord. Cette \u00e9tude am\u00e9liore notre compr\u00e9hension de comment les for\u00eats et aidera la gestion foresti\u00e8re et les efforts de conservation de ces for\u00eats.<\/span><\/p>\n

Pour lire l\u2019article original publi\u00e9 dans\u00a0Proceedings of the National Academy of Sciences (USA)<\/em>\u00a0<\/em>le\u00a016 juin\u00a0<\/strong>2014<\/strong>,\u00a0cliquez\u00a0ici<\/a><\/span>.<\/p>\n

Auteur \u00e0 contacter pour plus d\u2019informations<\/strong><\/em><\/span><\/p>\n

Dominique Gravel, Universit\u00e9 du Qu\u00e9bec \u00e0 Rimouski,\u00a0Qu\u00e9bec\u00a0<\/span><\/h4>\n","protected":false},"excerpt":{"rendered":"

Une nouvelle \u00e9tude montre que les arbres qui emmagasinent beaucoup de graines r\u00e9sistantes au feu en pr\u00e9vision d\u2019un feu de for\u00eat attirent des \u00e9cureuils roux qui raffolent de ces graines, ce qui provoque un effet de cascade et a une incidence sur la capacit\u00e9 de la for\u00eat \u00e0 se r\u00e9g\u00e9n\u00e9rer apr\u00e8s un feu. L\u2019\u00e9tude se […]<\/p>\n","protected":false},"author":3,"featured_media":1987,"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":[235,1323,66,1263,683,1765,1635,842],"class_list":["post-1990","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-paper-of-interest-fr","tag-animaux","tag-biodiversite","tag-biologie","tag-comportement-animal","tag-environnement","tag-gestion-des-forets","tag-preservation","tag-quebec"],"jetpack_featured_media_url":"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/06\/pngbase64ad8000719e796af0.png","jetpack_shortlink":"https:\/\/wp.me\/p4DqbN-w6","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts\/1990","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=1990"}],"version-history":[{"count":3,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts\/1990\/revisions"}],"predecessor-version":[{"id":2009,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts\/1990\/revisions\/2009"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/media\/1987"}],"wp:attachment":[{"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/media?parent=1990"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/categories?post=1990"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/tags?post=1990"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}