{"id":3376,"date":"2013-12-16T18:52:51","date_gmt":"2013-12-16T16:52:51","guid":{"rendered":"http:\/\/wildtravel.ro\/bird\/tadorne-casarca-tadorna-ferruginea\/"},"modified":"2023-02-07T15:42:58","modified_gmt":"2023-02-07T13:42:58","slug":"tadorne-casarca-tadorna-ferruginea","status":"publish","type":"bird","link":"https:\/\/wildtravel.ro\/fr\/bird\/tadorne-casarca-tadorna-ferruginea\/","title":{"rendered":"Tadorne casarca (Tadorna ferruginea)"},"content":{"rendered":"<p>Le <strong>Tadorne casarca<\/strong> (<em>Tadorna ferruginea<\/em>) est une esp\u00e8ce d&rsquo;oiseau appartenant \u00e0 la famille des anatid\u00e9s.<\/p>\n<p>Il mesure entre 61 et <span class=\"nowrap\">67&nbsp;cm<\/span> pour un poids de 1,2 \u00e0 <span class=\"nowrap\">1,6&nbsp;kg<\/span>. Le plumage est essentiellement roux, plus clair sur la t\u00eate. Les ailes sont noires avec un miroir vert. La t\u00eate, le bec et la queue sont noirs.<\/p>\n<p>La femelle se distingue du m\u00e2le par la zone blanche \u00e9tendue entre le bec et l&rsquo;\u0153il et l&rsquo;absence de collier noir.<\/p>\n<h2><span id=\"Aire_de_r.C3.A9partition\" class=\"mw-headline\"><img fetchpriority=\"high\" decoding=\"async\" class=\"  wp-image-3368\" src=\"http:\/\/wildtravel.ro\/wp-content\/uploads\/2013\/12\/califar-rosu_2.jpg\" alt=\"\" width=\"419\" height=\"314\"><\/span><\/h2>\n<p>On rencontre le Tadorne casarca depuis la Roumanie et l&rsquo;Ukraine jusqu&rsquo;\u00e0 la Chine et la Mongolie en passant par les steppes de l&rsquo;Alta\u00ef, o\u00f9 il est appel\u00e9 <span class=\"citation\">\u00ab&nbsp;canard rouge&nbsp;\u00bb<\/span>. De petites populations isol\u00e9es sont pr\u00e9sentes au Maroc et en \u00c9thiopie.<\/p>\n<p>L&rsquo;esp\u00e8ce a \u00e9t\u00e9 introduite en Europe de l&rsquo;Ouest \u00e0 des fins ornementales. Des individus \u00e9chapp\u00e9s de captivit\u00e9 ont fini par former une petite population en Suisse, qui commence \u00e0 s&rsquo;\u00e9tendre hors de ce pays et notamment dans l&rsquo;Est de la France o\u00f9 l&rsquo;esp\u00e8ce peut \u00eatre observ\u00e9e.<\/p>\n<p>La plupart des oiseaux hivernent en Inde et dans le sud-est de l&rsquo;Asie.<\/p>\n<h2><span id=\"Populations\" class=\"mw-headline\"><img decoding=\"async\" class=\"wp-image-3372 alignright\" src=\"http:\/\/wildtravel.ro\/wp-content\/uploads\/2013\/12\/ab_11.jpg\" alt=\"\" width=\"390\" height=\"204\"><\/span><\/h2>\n<p>Le Tadorne casarca niche au bord des rivi\u00e8res et des lacs de steppe, il \u00e9vite les lieux bois\u00e9s. L&rsquo;esp\u00e8ce utilise des cavit\u00e9s pour nicher, \u00e9ventuellement \u00e0 une hauteur relativement importante. Elle entre ainsi en concurrence avec des esp\u00e8ces indig\u00e8nes comme l&rsquo;Effraie des clochers, la Chouette hulotte ou le Faucon cr\u00e9cerelle, ce qui en fait une menace pour la biodiversit\u00e9 europ\u00e9enne. C&rsquo;est pour cette raison qu&rsquo;en Suisse, elle est consid\u00e9r\u00e9e comme une esp\u00e8ce invasive \u00e0 \u00e9liminer.<\/p>\n<p>Le Tadorne casarca vit en couples ou en petits groupes. Les couples sont fid\u00e8les et d\u00e9fendent un territoire durant la p\u00e9riode de reproduction. Celle-ci a lieu entre avril et mai&nbsp;; le nid est plac\u00e9 dans un terrier, un trou d&rsquo;arbre ou une crevasse. Le d\u00e9part en migration a lieu au mois de septembre.<\/p>\n<p>Le Tadorne casarca se nourrit en broutant ou en barbotant dans l&rsquo;eau.<\/p>\n<h2><\/h2>\n<p>La population mondiale est estim\u00e9e entre 170&nbsp;000 et <span class=\"nowrap\">220&nbsp;000&nbsp;oiseaux<\/span>. Les oiseaux du Maroc et d&rsquo;Europe de l&rsquo;Est sont menac\u00e9s par la chasse.<\/p>\n<ul>\n<li>foto: Mihai Baciu<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Le Tadorne casarca (Tadorna ferruginea) est une esp\u00e8ce d&rsquo;oiseau appartenant \u00e0 la famille des anatid\u00e9s. Il mesure entre 61 et 67&nbsp;cm pour un poids de 1,2 \u00e0 1,6&nbsp;kg. Le plumage est essentiellement roux, plus clair sur la t\u00eate. Les ailes sont noires avec un miroir vert. La t\u00eate, le bec et la queue sont noirs. [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":36648,"template":"","meta":{"_acf_changed":false},"categories":[],"tags":[],"birdwatching":[],"class_list":["post-3376","bird","type-bird","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Tadorne casarca (Tadorna ferruginea) - Voyage sauvage dans le delta du Danube<\/title>\n<meta name=\"description\" content=\"Le Tadorne casarca (Tadorna ferruginea) est une esp\u00e8ce d&#039;oiseau appartenant \u00e0 la famille des anatid\u00e9s\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/wildtravel.ro\/bird\/ruddy-shelduck-tadorna-ferruginea\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Tadorne casarca (Tadorna ferruginea) - 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