{"id":8457,"date":"2013-08-07T15:46:48","date_gmt":"2013-08-07T13:46:48","guid":{"rendered":"https:\/\/tourduvalat.org\/uncategorized\/to-leave-or-not-to-leave-survival-trade-offs-between-different-migratory-strategies-in-the-greater-flamingo\/"},"modified":"2017-11-18T09:33:12","modified_gmt":"2017-11-18T08:33:12","slug":"to-leave-or-not-to-leave-survival-trade-offs-between-different-migratory-strategies-in-the-greater-flamingo","status":"publish","type":"post","link":"https:\/\/tourduvalat.org\/en\/publications-en\/to-leave-or-not-to-leave-survival-trade-offs-between-different-migratory-strategies-in-the-greater-flamingo\/","title":{"rendered":"To leave or not to leave: survival trade-offs between different migratory strategies in the greater flamingo"},"content":{"rendered":"<div>Article sur la migration des Flamants roses paru dans Journal of Animal Ecology.<\/div>\n<div>Cette \u00e9tude a port\u00e9 sur 34 ans d&#8217;observations des strat\u00e9gies d&#8217;hivernage des flamants n\u00e9s et bagu\u00e9s au Fangassier en Camargue.<\/div>\n<div>La proportion de juv\u00e9niles d\u00e9cidant de quitter le sud de la France apr\u00e8s l&#8217;envol est tr\u00e8s variable selon les ann\u00e9es et augmente les ann\u00e9es pluvieuses. En moyenne, 34% traversent la M\u00e9diterran\u00e9e pour hiverner en Afrique du Nord. Cette strat\u00e9gie semble co\u00fbteuse car plus de la moiti\u00e9 de ces oiseaux vont mourir. Cependant, apr\u00e8s l&#8217;\u00e2ge de trois ans, c&#8217;est en Afrique du Nord que la survie hivernale des flamants est la meilleure.<\/div>\n<div>Cette \u00e9tude confirme que les flamants sont tr\u00e8s fid\u00e8les \u00e0 leur site d&#8217;hivernage : \u00e0 partir de leur second hiver moins de 10% d&#8217;entre-eux changent de site d&#8217;hivernage chaque ann\u00e9e.<\/div>\n<div>\u00a0<\/div>\n<div>Avec la fr\u00e9quence actuelle des vagues de froid, les simulations indiquent que les strat\u00e9gies des r\u00e9sidents et des migrateurs sont possiblement \u00e9quivalentes en terme de survie. La coexistence de ces strat\u00e9gies permet \u00e0 la population de persister et de s&#8217;adapter \u00e0 des conditions environnementales\u00a0<span style=\"line-height: 1.538em;\">changeantes.<\/span><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Article sur la migration des Flamants roses paru dans Journal of Animal Ecology. Cette \u00e9tude a port\u00e9 sur 34 ans d&#8217;observations des strat\u00e9gies d&#8217;hivernage des flamants n\u00e9s et bagu\u00e9s au Fangassier en Camargue. La proportion de juv\u00e9niles d\u00e9cidant de quitter le sud de la France apr\u00e8s l&#8217;envol est tr\u00e8s variable selon les ann\u00e9es et augmente [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[101],"tags":[],"class_list":["post-8457","post","type-post","status-publish","format-standard","hentry","category-publications-en"],"acf":[],"_links":{"self":[{"href":"https:\/\/tourduvalat.org\/en\/wp-json\/wp\/v2\/posts\/8457","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tourduvalat.org\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tourduvalat.org\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tourduvalat.org\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tourduvalat.org\/en\/wp-json\/wp\/v2\/comments?post=8457"}],"version-history":[{"count":1,"href":"https:\/\/tourduvalat.org\/en\/wp-json\/wp\/v2\/posts\/8457\/revisions"}],"predecessor-version":[{"id":8458,"href":"https:\/\/tourduvalat.org\/en\/wp-json\/wp\/v2\/posts\/8457\/revisions\/8458"}],"wp:attachment":[{"href":"https:\/\/tourduvalat.org\/en\/wp-json\/wp\/v2\/media?parent=8457"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tourduvalat.org\/en\/wp-json\/wp\/v2\/categories?post=8457"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tourduvalat.org\/en\/wp-json\/wp\/v2\/tags?post=8457"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}