{"id":6259,"date":"2020-01-11T17:26:50","date_gmt":"2020-01-11T15:26:50","guid":{"rendered":"http:\/\/wildtravel.ro\/bird\/hibou-grand-duc-bubo-bubo\/"},"modified":"2023-01-09T18:20:41","modified_gmt":"2023-01-09T16:20:41","slug":"hibou-grand-duc-bubo-bubo","status":"publish","type":"bird","link":"https:\/\/wildtravel.ro\/fr\/bird\/hibou-grand-duc-bubo-bubo\/","title":{"rendered":"Hibou grand-duc (Bubo bubo)"},"content":{"rendered":"<p>Le <strong>Hibou grand-duc<\/strong> appel\u00e9 aussi <strong>Grand-duc d&rsquo;Europe<\/strong> (<em><strong>Bubo bubo<\/strong><\/em>) est une esp\u00e8ce de rapaces nocturnes que l&rsquo;on rencontre notamment en Europe. Il ne doit pas \u00eatre confondu avec le Grand-duc d&rsquo;Am\u00e9rique. On l&rsquo;appelle <span class=\"lang-en\" lang=\"en\">Eagle Owl<\/span> en anglais.<\/p>\n<h2><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-6249 alignleft\" src=\"https:\/\/wildtravel.ro\/wp-content\/uploads\/2020\/01\/2_6.jpg\" alt=\"\" width=\"344\" height=\"261\" \/><\/h2>\n<p>Avec ses 75\u00a0<abbr class=\"abbr\" title=\"centim\u00e8tre\">cm<\/abbr> de haut, le Grand-duc est le plus grand des rapaces nocturnes d&rsquo;Europe\u00a0: il mesure le double de son cong\u00e9n\u00e8re le Hibou moyen-duc.<\/p>\n<p>Qualifi\u00e9e d&rsquo;\u00ab\u00a0aristocratique\u00a0\u00bb, sa silhouette est massive, sa t\u00eate, piqu\u00e9e de deux gros yeux rouge-orang\u00e9 est surmont\u00e9e d&rsquo;aigrettes de 8\u00a0<abbr class=\"abbr\" title=\"centim\u00e8tre\">cm<\/abbr> environ (normalement horizontales et un peu repli\u00e9es vers l&rsquo;arri\u00e8re), que l&rsquo;oiseau dresse verticalement s&rsquo;il est excit\u00e9 ou d\u00e9rang\u00e9. Rappelons que ces aigrettes ne jouent aucun r\u00f4le dans l&rsquo;audition. Les sexes se distinguent par la taille du m\u00e2le (tiercelet) plus petit. Mim\u00e9tique aux branchages, son plumage est brun-rouss\u00e2tre dessus, tach\u00e9 et ray\u00e9 de brun noir. Le dessous est plus clair, fauve avec des stries longitudinales et des z\u00e9brures transversales de couleur brun fonc\u00e9.<\/p>\n<p>Le poids du m\u00e2le varie de 2 \u00e0 2,5\u00a0<abbr class=\"abbr\" title=\"kilogramme\">kg<\/abbr>, celui de la femelle de 2,5 \u00e0 3,3\u00a0<abbr class=\"abbr\" title=\"kilogramme\">kg<\/abbr>. Long de 65 \u00e0 75\u00a0<abbr class=\"abbr\" title=\"centim\u00e8tre\">cm<\/abbr>, le Hibou grand-duc poss\u00e8de une envergure allant de 160 \u00e0 188\u00a0<abbr class=\"abbr\" title=\"centim\u00e8tre\">cm<\/abbr>. Il peut vivre plus de <span class=\"nowrap\">20 ans<\/span>.<\/p>\n<p>Le Hibou grand-duc \u00e9met un \u00ab\u00a0bouhou\u00a0\u00bb ou un \u00ab\u00a0ouhouhou-ou-ouhouhouhouhou\u00a0\u00bb (d&rsquo;o\u00f9 son nom latin, <em>Bubo bubo<\/em>) audible de loin, ainsi que toutes sortes d&rsquo;autres bruits. Il a un vol agile et silencieux malgr\u00e9 sa grande taille car il est dot\u00e9 comme la plupart des nocturnes d&rsquo;un plumage duveteux, tr\u00e8s flexible, qui lui permet de voler sans bruit. En vol, il est ais\u00e9ment reconnaissable \u00e0 sa grande envergure, appuy\u00e9 sur ses grandes ailes longues et larges en d\u00e9tachant bien la t\u00eate assez pointue, la queue courte.<\/p>\n<p>La nourriture du Hibou grand-duc est des plus vari\u00e9es. Il se nourrit de toutes sortes de proies, depuis les scarab\u00e9es jusqu&rsquo;aux faons des cervid\u00e9s. La majeure partie de son r\u00e9gime consiste en mammif\u00e8res (campagnols, rats, souris, renardeaux , li\u00e8vres) \u00e9galement d&rsquo;oiseaux de toutes sortes. Il peut aussi consommer des serpents, l\u00e9zards, anoures, poissons et crabes ainsi que des rongeurs, lapins, li\u00e8vres, h\u00e9rissons, oiseaux (corbeaux, pigeons, perdrix), oiseaux marins, chauves-souris,\u00a0<abbr class=\"abbr\" title=\"et cetera\">etc.<\/abbr>, et m\u00eame d&rsquo;autres rapaces diurnes et nocturnes. <span class=\"need_ref\" style=\"cursor: help;\" title=\"Ce passage n\u00e9cessite une r\u00e9f\u00e9rence.\">Les chats domestiques en ont une peur atavique<\/span>. Cet animal n&rsquo;a pas de pr\u00e9dateur naturel, sauf l&rsquo;homme.<\/p>\n<p>Il niche en mars-avril, dans des nids abandonn\u00e9s de Corvid\u00e9s, \u00e0 m\u00eame le sol ou dans des cavit\u00e9s rocheuses naturelles, dans les falaises escarp\u00e9es. La femelle pond de 2 \u00e0 4 \u0153ufs dont l&rsquo;incubation dure 31-37 jours. Les petits quittent le nid au bout de 6 semaines et volent un peu plus tard. On compte une seule ponte par an.<\/p>\n<p>La femelle n&rsquo;h\u00e9site pas \u00e0 s&rsquo;en prendre avec le bec et les serres \u00e0 tout intrus susceptible de menacer ses jeunes, aid\u00e9e par le m\u00e2le<\/p>\n<p>foto: Mihai Baciu<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le Hibou grand-duc appel\u00e9 aussi Grand-duc d&rsquo;Europe (Bubo bubo) est une esp\u00e8ce de rapaces nocturnes que l&rsquo;on rencontre notamment en Europe. Il ne doit pas \u00eatre confondu avec le Grand-duc d&rsquo;Am\u00e9rique. On l&rsquo;appelle Eagle Owl en anglais. Avec ses 75\u00a0cm de haut, le Grand-duc est le plus grand des rapaces nocturnes d&rsquo;Europe\u00a0: il mesure le [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":41699,"template":"","meta":{"_acf_changed":false},"categories":[],"tags":[],"birdwatching":[],"class_list":["post-6259","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>Hibou grand-duc (Bubo bubo) - Voyage sauvage dans le delta du Danube<\/title>\n<meta name=\"description\" content=\"Le Hibou grand-duc appel\u00e9 aussi Grand-duc d&#039;Europe (Bubo bubo) est une esp\u00e8ce de rapaces nocturnes que l&#039;on ren\" \/>\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\/eurasian-eagle-owl-bubo-bubo\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hibou grand-duc (Bubo bubo) - 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