{"id":2998,"date":"2017-05-20T10:36:57","date_gmt":"2017-05-20T20:36:57","guid":{"rendered":"http:\/\/www.matatohora.com\/?p=2998"},"modified":"2017-06-16T22:59:58","modified_gmt":"2017-06-17T08:59:58","slug":"observation-dune-orque-blanche","status":"publish","type":"post","link":"http:\/\/www.matatohora.com\/?p=2998","title":{"rendered":"Observation d’une orque blanche …"},"content":{"rendered":"

 <\/p>\n

Apr\u00e8s 4 ans sans l’avoir revue, une orque blanche rare a \u00e9t\u00e9 rep\u00e9r\u00e9e\u00a0<\/strong><\/span><\/p>\n

pr\u00e8s\u00a0de la c\u00f4te de la Russie<\/strong><\/span><\/p>\n

On a observ\u00e9 l’orque (=dauphin et non une baleine), connue sous le nom de \u00ab\u00a0iceberg\u00a0\u00bb, dans le North Pacific au printemps de\u00a02012 mais n’avait pas \u00e9t\u00e9 revue depuis.<\/span><\/p>\n

On estime que Iceberg \u00e0 environ\u00a022 ans, et vit dans un groupe de 12 autres \u00e9paulards.<\/span><\/p>\n

M\u00eame s’il est\u00a0totalement blanc, les scientifiques ne sont pas compl\u00e8tement s\u00fbrs si lceberg est en fait albinos.<\/span><\/p>\n

La seule fa\u00e7on de savoir \u00e0 coup s\u00fbr s’il est albinos, par l’observation, serait de voir\u00a0si ses yeux sont roses et non-pigment\u00e9s.<\/span><\/p>\n

S’il \u00e9tait\u00a0un albinos vrai, sa g\u00e9n\u00e9tique serait extr\u00eamement rare ; seulement environ 1 dans 10.000 \u00e9paulards sont n\u00e9s comme albinos.<\/span><\/p>\n

Cette population des orques\u00a0chassent des poissons et restent avec leur m\u00e8re et famille leur vie enti\u00e8re. En d\u00e9pit de sa diff\u00e9rence frappante, il a\u00a0bien la m\u00eame\u00a0vie sociale et des \u00e9changes\u00a0avec le reste de son\u00a0groupe.<\/span><\/p>\n

Les scientifiques restent fascin\u00e9s par\u00a0cet animal extraordinaire et esp\u00e8rent continuer d’\u00e9tudier son comportement pendant les ann\u00e9es \u00e0 venir.<\/span><\/p>\n

Sources :\u00a0http:\/\/roaring.earth\/white-killer-whale\/\u00a0<\/a><\/span><\/p>\n

\"\"<\/a> \"\"<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

  Apr\u00e8s 4 ans sans l’avoir revue, une orque blanche rare a \u00e9t\u00e9 rep\u00e9r\u00e9e\u00a0 pr\u00e8s\u00a0de la c\u00f4te de la Russie On a observ\u00e9 l’orque (=dauphin et non une baleine), connue sous le nom de \u00ab\u00a0iceberg\u00a0\u00bb, dans le North Pacific au printemps de\u00a02012 mais n’avait pas \u00e9t\u00e9 revue depuis. On estime que Iceberg \u00e0 environ\u00a022 ans, … <\/p>\n

Continuer \u00e0 lire\u00a0\u00bb<\/a><\/p>\n","protected":false},"author":2,"featured_media":2999,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[23],"tags":[],"_links":{"self":[{"href":"http:\/\/www.matatohora.com\/index.php?rest_route=\/wp\/v2\/posts\/2998"}],"collection":[{"href":"http:\/\/www.matatohora.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.matatohora.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.matatohora.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/www.matatohora.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2998"}],"version-history":[{"count":4,"href":"http:\/\/www.matatohora.com\/index.php?rest_route=\/wp\/v2\/posts\/2998\/revisions"}],"predecessor-version":[{"id":3129,"href":"http:\/\/www.matatohora.com\/index.php?rest_route=\/wp\/v2\/posts\/2998\/revisions\/3129"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.matatohora.com\/index.php?rest_route=\/wp\/v2\/media\/2999"}],"wp:attachment":[{"href":"http:\/\/www.matatohora.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2998"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.matatohora.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2998"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.matatohora.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2998"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}