{"id":2663,"date":"2013-11-10T09:16:36","date_gmt":"2013-11-10T07:16:36","guid":{"rendered":"http:\/\/wildtravel.ro\/bird\/buse-feroce-buteo-rufinus\/"},"modified":"2023-04-06T06:38:31","modified_gmt":"2023-04-06T04:38:31","slug":"buse-feroce-buteo-rufinus","status":"publish","type":"bird","link":"https:\/\/wildtravel.ro\/fr\/bird\/buse-feroce-buteo-rufinus\/","title":{"rendered":"Buse f\u00e9roce (Buteo rufinus)"},"content":{"rendered":"<div id=\"description-fam\">\n<div class=\"box_description-fam\">\n<p>Les Accipitrid\u00e9s sont une famille de rapaces diurnes forte de 69 genres et 260 esp\u00e8ces, pr\u00e9sente sur tous les continents, except\u00e9 l&rsquo;Antarctique. Leur taille va de petite \u00e0 grande. Ils ont en commun : &#8211; un dimorphisme sexuel, le m\u00e2le \u00e9tant plus petit que la femelle, &#8211; une vision binoculair&#8230; lire la suite<\/p>\n<p>Description identification<img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-37768 alignleft\" src=\"http:\/\/wildtravel.ro\/wp-content\/uploads\/2013\/11\/y2-300x174.jpg\" alt=\"\" width=\"390\" height=\"226\" srcset=\"https:\/\/wildtravel.ro\/wp-content\/uploads\/2013\/11\/y2-300x174.jpg 300w, https:\/\/wildtravel.ro\/wp-content\/uploads\/2013\/11\/y2-1024x594.jpg 1024w, https:\/\/wildtravel.ro\/wp-content\/uploads\/2013\/11\/y2-768x445.jpg 768w, https:\/\/wildtravel.ro\/wp-content\/uploads\/2013\/11\/y2-1536x891.jpg 1536w, https:\/\/wildtravel.ro\/wp-content\/uploads\/2013\/11\/y2-2048x1188.jpg 2048w\" sizes=\"(max-width: 390px) 100vw, 390px\" \/><img decoding=\"async\" class=\"wp-image-13481 alignright\" src=\"http:\/\/wildtravel.ro\/wp-content\/uploads\/2013\/11\/sorecar-mare-2-1-200x300.jpg\" alt=\"\" width=\"241\" height=\"362\" srcset=\"https:\/\/wildtravel.ro\/wp-content\/uploads\/2013\/11\/sorecar-mare-2-1-200x300.jpg 200w, https:\/\/wildtravel.ro\/wp-content\/uploads\/2013\/11\/sorecar-mare-2-1-684x1024.jpg 684w, https:\/\/wildtravel.ro\/wp-content\/uploads\/2013\/11\/sorecar-mare-2-1-768x1150.jpg 768w, https:\/\/wildtravel.ro\/wp-content\/uploads\/2013\/11\/sorecar-mare-2-1.jpg 802w\" sizes=\"(max-width: 241px) 100vw, 241px\" \/><\/p>\n<\/div>\n<\/div>\n<div id=\"description-esp\">\n<div>\n<p>C&rsquo;est la plus grande et la plus majestueuse des buses, avec presque une allure d&rsquo;aigle par moments, en raison de ses longues ailes. Elle est habituellement reconnaissable avec certitude \u00e0 son seul plumage, mais pour exclure certaines buses de Russie qui poss\u00e8dent une livr\u00e9e tr\u00e8s semblable, il convient parfois de faire appel \u00e0 d&rsquo;autres crit\u00e8res tels que la taille et le vol. Le plumage est tr\u00e8s variable et il pr\u00e9sente au moins trois formes diff\u00e9rentes : p\u00e2le (le plus fr\u00e9quent), brun-roux et sombre. La limite est tr\u00e8s incertaine entre les deux premi\u00e8res formes. Chez les trois, on peut observer des taches sombres au poignet de l&rsquo;aile. Elles sont \u00e9galement nettes en-dessous, ce qui rarement le cas chez la Buse de Russie. La base de la main est blanc pur dessous et le bord post\u00e9rieur des ailes est noir\u00e2tre. La queue est brun rouss\u00e2tre clair sans barres mais en pleine lumi\u00e8re et de loin, elle peut para\u00eetre blanch\u00e2tre.<br \/>\nTous les individus en forme p\u00e2le et un certain nombre de brun-roux pr\u00e9sentent une t\u00eate et une poitrine p\u00e2les virant \u00e0 une teinte nettement plus fonc\u00e9e dessous jusqu&rsquo;au ventre. Sur le dessus de l&rsquo;aile, la base des r\u00e9miges primaires externes est blanc gris\u00e2tre clair. Souvent, le bord ant\u00e9rieur des ailes est brun-roux ou jaune brun\u00e2tre, contrastant avec les r\u00e9miges gris fonc\u00e9. La confusion est possible avec la forme brun-roux de la Buse de Russie, mais la distinction peut toutefois s&rsquo;effectuer gr\u00e2ce \u00e0 leur plus grande taille, leurs ailes proportionnellement plus longues, leurs battements d&rsquo;ailes plus lents, leur ventre plus sombre, leur t\u00eate plus claire et leurs couvertures sus-alaires habituellement plus p\u00e2les. Les jeunes poss\u00e8dent une queue gris-beige finement barr\u00e9e. <img decoding=\"async\" class=\"size-medium wp-image-13485 alignleft\" src=\"http:\/\/wildtravel.ro\/wp-content\/uploads\/2013\/11\/sorecar-mare-1-300x200.jpg\" alt=\"\" width=\"300\" height=\"200\" srcset=\"https:\/\/wildtravel.ro\/wp-content\/uploads\/2013\/11\/sorecar-mare-1-300x200.jpg 300w, https:\/\/wildtravel.ro\/wp-content\/uploads\/2013\/11\/sorecar-mare-1-1024x683.jpg 1024w, https:\/\/wildtravel.ro\/wp-content\/uploads\/2013\/11\/sorecar-mare-1-768x512.jpg 768w, https:\/\/wildtravel.ro\/wp-content\/uploads\/2013\/11\/sorecar-mare-1-1536x1024.jpg 1536w, https:\/\/wildtravel.ro\/wp-content\/uploads\/2013\/11\/sorecar-mare-1-2048x1365.jpg 2048w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><br \/>\nDans la forme sombre qui n&rsquo;est pas si rare, le corps et les couvertures alaires sont noir\u00e2tres, les r\u00e9miges sont fortement barr\u00e9es. Ces caract\u00e9ristiques sont assez semblables \u00e0 la forme sombre de la Buse pattue et de la buse des steppes, mais cela ne constitue pas r\u00e9ellement un probl\u00e8me dans la mesure o\u00f9 buse f\u00e9roce et Buse pattue se trouvent rarement dans la m\u00eame r\u00e9gion. La diff\u00e9renciation entre la buse f\u00e9roce et la buse des steppes est ais\u00e9e en raison de la taille et de la longueur de l&rsquo;envergure. Chez les adultes, la queue est brun rouss\u00e2tre sans barre dessus, gris\u00e2tre et un peu plus clair dessous. Les ailes ont une large bord post\u00e9rieur noir. Chez les juv\u00e9niles, la queue est gris-beige avec de fines barres grises. Les ailes ont un bord post\u00e9rieur diffus\u00e9ment sombre.<br \/>\nIl existe une variation g\u00e9ographique, Buteo rufinus cirtensis, qui vit en Afrique du Nord. Plus petite et plus trapue, elle poss\u00e8de la m\u00eame taille et la m\u00eame forme que la Buse variable. Souvent sa t\u00eate est p\u00e2le, son ventre brun-roux (et non pas noir\u00e2tre). La tache au poignet est parfois absente. Chez les jeunes, la cire et les pattes sont gris brun\u00e2tre plut\u00f4t que jaunes. Il n&rsquo;existe pas de forme sombre.<\/p>\n<\/div>\n<\/div>\n<p>Oiseau comun en automne, hiver et au debut de prentemps, niche a cote du Delta du Danube dans le montagne de Macin.<\/p>\n<p>foto: Mihai Baciu<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les Accipitrid\u00e9s sont une famille de rapaces diurnes forte de 69 genres et 260 esp\u00e8ces, pr\u00e9sente sur tous les continents, except\u00e9 l&rsquo;Antarctique. Leur taille va de petite \u00e0 grande. Ils ont en commun : &#8211; un dimorphisme sexuel, le m\u00e2le \u00e9tant plus petit que la femelle, &#8211; une vision binoculair&#8230; lire la suite Description identification [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":36272,"template":"","meta":{"_acf_changed":false},"categories":[],"tags":[],"birdwatching":[],"class_list":["post-2663","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>Buse f\u00e9roce (Buteo rufinus) - Voyage sauvage dans le delta du Danube<\/title>\n<meta name=\"description\" content=\"Buteo rufinus cirtensis, qui vit en Afrique du Nord. Plus petite et plus trapue, elle poss\u00e8de la m\u00eame taille et la m\u00eame forme que la Buse variable. Souvent sa t\u00eate est p\u00e2le\" \/>\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\/long-legged-buzzard-buteo-rufinus\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Buse f\u00e9roce (Buteo rufinus) - Voyage sauvage dans le delta du Danube\" \/>\n<meta property=\"og:description\" content=\"Buteo rufinus cirtensis, qui vit en Afrique du Nord. Plus petite et plus trapue, elle poss\u00e8de la m\u00eame taille et la m\u00eame forme que la Buse variable. 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