{"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 67 cm pour un poids de 1,2 \u00e0 1,6 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.<\/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<p><img loading=\"lazy\" src=\"\/wp-content\/uploads\/2013\/12\/califar-rosu_2-768x576.jpg\" alt=\"Tadorne casarca (Tadorna ferruginea)\" width=\"419\" height=\"314\" srcset=\"\/wp-content\/uploads\/2013\/12\/califar-rosu_2-150x150.jpg 150w, \/wp-content\/uploads\/2013\/12\/califar-rosu_2-300x225.jpg 300w, \/wp-content\/uploads\/2013\/12\/califar-rosu_2-768x576.jpg 768w, \/wp-content\/uploads\/2013\/12\/califar-rosu_2.jpg 1024w\" sizes=\"auto, 419px\" loading=\"lazy\" decoding=\"async\" class=\"wp-image-3368 wt-image\" \/><\/p>\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 \u00ab canard rouge \u00bb. 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<p><img loading=\"lazy\" src=\"\/wp-content\/uploads\/2013\/12\/ab_11-768x402.jpg\" alt=\"Tadorne casarca (Tadorna ferruginea)\" width=\"390\" height=\"204\" srcset=\"\/wp-content\/uploads\/2013\/12\/ab_11-150x150.jpg 150w, \/wp-content\/uploads\/2013\/12\/ab_11-300x157.jpg 300w, \/wp-content\/uploads\/2013\/12\/ab_11-768x402.jpg 768w, \/wp-content\/uploads\/2013\/12\/ab_11-1024x536.jpg 1024w, \/wp-content\/uploads\/2013\/12\/ab_11-1536x804.jpg 1536w, \/wp-content\/uploads\/2013\/12\/ab_11.jpg 1920w\" sizes=\"auto, 390px\" loading=\"lazy\" decoding=\"async\" class=\"wp-image-3372 alignright wt-image\" \/><\/p>\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 ; 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<p>La population mondiale est estim\u00e9e entre 170 000 et 220 000 oiseaux. Les oiseaux du Maroc et d&rsquo;Europe de l&rsquo;Est sont menac\u00e9s par la chasse.<\/p>\n<p class=\"wt-photo-credit\">foto: Mihai Baciu<\/p>\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 cm pour un poids de 1,2 \u00e0 1,6 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 [&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 v28.8 - 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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