{"id":8814,"date":"2016-08-29T08:00:23","date_gmt":"2016-08-29T06:00:23","guid":{"rendered":"http:\/\/codexvirtualis.fr\/codex\/?p=8814"},"modified":"2016-07-17T17:30:53","modified_gmt":"2016-07-17T15:30:53","slug":"semaine-35-2016","status":"publish","type":"post","link":"https:\/\/codexvirtualis.fr\/codex\/semaine-35-2016","title":{"rendered":"Semaine 35-2016"},"content":{"rendered":"<h2>Une citation<\/h2>\n<p>\u00ab\u00a0La vie heureuse est celle qui est en accord avec sa propre nature.\u00a0\u00bb<\/p>\n<p>S\u00e9n\u00e8que<\/p>\n<p> &nbsp; <\/p>\n<h2>Une image<\/h2>\n<figure style=\"width: 300px\" class=\"wp-caption alignnone\"><a rel=\"lightbox\" href=\"\/documents\/images\/larus_marinus_04-07-WEB.JPG\" target=\"_blank\"><img decoding=\"async\" src=\"\/documents\/images\/larus_marinus_04-07-WEB.JPG\" width=\"300\" alt=\"Go\u00e9land marin\" class \/><\/a><figcaption class=\"wp-caption-text\">Go\u00e9land marin (Carantec, f\u00e9vrier 2007)<\/figcaption><\/figure>\n<p> &nbsp; <\/p>\n<p>Le Go\u00e9land marin (<em>Larus marinus<\/em>) est un Oiseau appartenant \u00e0 la famille des Larid\u00e9s, dans laquelle il c\u00f4toie la Mouette rieuse et le Go\u00e9land argent\u00e9 ayant respectivement fait l&rsquo;objet des articles <a href=\"\/codex\/semaine-06-2012\">06-2012<\/a>, <a href=\"\/codex\/semaine-07-2012\">07-2012<\/a>, <a href=\"\/codex\/semaine-08-2012\">08-2012<\/a> et <a href=\"\/codex\/semaine-33-2016\">33-2016<\/a>, <a href=\"\/codex\/semaine-34-2016\">34-2016<\/a> de Codex virtualis.<\/p>\n<p>Il vit en bord de mer, mais aussi dans les terres \u00e0 proximit\u00e9 de pi\u00e8ces d&rsquo;eau et de d\u00e9charges d&rsquo;ordures.<\/p>\n<p> &nbsp; <\/p>\n<p>Le Go\u00e9land marin est identifi\u00e9 \u00e0 sa forme, sa taille et ses couleurs.<\/p>\n<p>L&rsquo;<a href=\"\/codex\/glossaire\/glossaire-de-a-a-c#adulte\" target=\"_blank\">adulte<\/a> est massif et mesure jusqu&rsquo;\u00e0 75 cm de long. Il poss\u00e8de un cou \u00e9pais et un bec fort, dont la partie sup\u00e9rieure est courb\u00e9e vers le bas.<br \/>\nLes ailes sont longues et \u00e9troites, d\u00e9terminant une envergure de 160 cm environ.<br \/>\nLes pattes sont courtes et palm\u00e9es.<\/p>\n<p>La <a href=\"\/codex\/glossaire\/glossaire-de-t-a-z#tete\" target=\"_blank\">t\u00eate<\/a>, le cou et le ventre sont de couleur blanche alors que les ailes et le dos sont noirs ou gris tr\u00e8s fonc\u00e9. Les bords ant\u00e9rieur et post\u00e9rieur des ailes sont toutefois blancs.<br \/>\nLe bec est jaune, et porte  de chaque c\u00f4t\u00e9 une tache rouge sur sa partie inf\u00e9rieure.<br \/>\nLes pattes sont de couleur rose p\u00e2le.<\/p>\n<p> &nbsp; <\/p>\n<p>Le Go\u00e9land marin se nourrit de poissons et d&rsquo;oisillons, voire de jeunes Oiseaux qu&rsquo;il capture au sol ou en vol. Crustac\u00e9s, Insectes et petits Mammif\u00e8res composent aussi ses repas.<br \/>\nIl s&rsquo;alimente \u00e9galement de charognes et de d\u00e9chets, qu&rsquo;il trouve sur les plages, \u00e0 proximit\u00e9 des chalutiers ou dans les d\u00e9charges d&rsquo;ordures.<\/p>\n<p>En raison de ce r\u00e9gime alimentaire, il peut \u00eatre qualifi\u00e9 de pr\u00e9dateur et de n\u00e9crophage. La diversit\u00e9 de ses sources d&rsquo;aliments est caract\u00e9ristique d&rsquo;une esp\u00e8ce opportuniste.<\/p>\n<p> &nbsp; <\/p>\n<p>La reproduction du Go\u00e9land marin intervient au printemps, en avril ou en mai.<\/p>\n<p>Apr\u00e8s l&rsquo;accouplement, la femelle d\u00e9pose en g\u00e9n\u00e9ral trois \u0153ufs dans un vaste nid constitu\u00e9 de divers v\u00e9g\u00e9taux (algues, herbe), install\u00e9 sur un rocher au large ou sur un promontoire.<\/p>\n<p>La couvaison, effectu\u00e9e par le m\u00e2le comme la femelle, dure environ quatre semaines, au terme desquelles les oisillons \u00e9closent.<\/p>\n<p>Ils demeurent au nid pendant sept \u00e0 huit semaines, nourris par leurs parents. Ils obtiennent la r\u00e9gurgitation de la nourriture en tapotant la tache rouge du bec des adultes avec leur propre bec.<\/p>\n<p>Les <a href=\"\/codex\/glossaire\/glossaire-de-i-a-o#juvenile\" target=\"_blank\">juv\u00e9niles<\/a> acqui\u00e8rent progressivement, en quatre ann\u00e9es, le plumage et les couleurs caract\u00e9ristiques de l&rsquo;esp\u00e8ce. Des <a href=\"\/codex\/glossaire\/glossaire-de-i-a-o#mue\" target=\"_blank\">mues<\/a> successives permettent le renouvellement et la modification des plumes.<\/p>\n<p>La long\u00e9vite est de l&rsquo;ordre de vingt ans.<\/p>\n<p> &nbsp; <\/p>\n<p>Pour en savoir plus, consulter :<\/p>\n<p><span style=\"color: #999999;\">&bull; <\/span>le site <a href=\"http:\/\/doris.ffessm.fr\" target=\"_blank\">Doris<\/a> (Donn\u00e9es d\u2019observations pour la reconnaissance et l\u2019identification de la faune et de la flore subaquatiques \u2013 F\u00e9d\u00e9ration fran\u00e7aise d\u2019\u00e9tudes et de sports sous-marins \u2013 adresse : http:\/\/doris.ffessm.fr)<\/p>\n<p>et notamment<\/p>\n<p><span style=\"color: #999999;\">&bull; <\/span>la fiche <a href=http:\/\/doris.ffessm.fr\/ref\/specie\/2728\" target=\"_blank\">TOURENNE Murielle , ZIEMSKI Fr\u00e9d\u00e9ric , SOHIER Sandra in : DORIS, 22\/05\/2016 : Larus marinus (Linnaeus, 1758)<\/a> (adresse : http:\/\/doris.ffessm.fr\/ref\/specie\/2728 consult\u00e9e le 17 juillet 2016)<\/p>\n<p><span style=\"color: #999999;\">&bull; <\/span>le site <a href=\"http:\/\/www.oiseaux.net\/\" target=\"_blank\">Oiseaux.net<\/a> (adresse : http:\/\/www.oiseaux.net)<\/p>\n<p>et notamment<\/p>\n<p><span style=\"color: #999999;\">&bull; <\/span>la fiche <a href=\"http:\/\/www.oiseaux.net\/oiseaux\/goeland.marin.html\" target=\"_blank\">Go\u00e9land marin<\/a> (adresse : http:\/\/www.oiseaux.net\/oiseaux\/goeland.marin.html consult\u00e9e le 17 juillet 2016)<\/p>\n<p> &nbsp; <\/p>\n<hr \/>\n","protected":false},"excerpt":{"rendered":"<p>Une citation \u00ab\u00a0La vie heureuse est celle qui est en accord avec sa propre nature.\u00a0\u00bb S\u00e9n\u00e8que &nbsp; Une image &nbsp; Le Go\u00e9land marin (Larus marinus) est un Oiseau appartenant \u00e0 la famille des Larid\u00e9s, dans laquelle il c\u00f4toie la Mouette rieuse et le Go\u00e9land argent\u00e9 ayant respectivement fait l&rsquo;objet des articles 06-2012, 07-2012, 08-2012 et [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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