{"id":3191,"date":"2021-03-16T19:38:42","date_gmt":"2021-03-16T15:38:42","guid":{"rendered":"http:\/\/faune-reunion.com\/blog\/?p=3191"},"modified":"2025-08-04T18:28:29","modified_gmt":"2025-08-04T14:28:29","slug":"oiseau-blanc","status":"publish","type":"post","link":"https:\/\/faune-reunion.com\/blog\/oiseau-blanc\/","title":{"rendered":"L&rsquo;oiseau blanc, l&rsquo;\u00e9volution rapide d&rsquo;une esp\u00e8ce"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"534\" src=\"http:\/\/faune-reunion.com\/blog\/wp-content\/uploads\/2021\/03\/Yabalex_MG_9107-800x534.jpg\" alt=\"Oiseau blanc, zoizo blanc, zosterops de La R\u00e9union - photo Yabalex\" class=\"wp-image-3193\" srcset=\"https:\/\/faune-reunion.com\/blog\/wp-content\/uploads\/2021\/03\/Yabalex_MG_9107-800x534.jpg 800w, https:\/\/faune-reunion.com\/blog\/wp-content\/uploads\/2021\/03\/Yabalex_MG_9107-500x333.jpg 500w, https:\/\/faune-reunion.com\/blog\/wp-content\/uploads\/2021\/03\/Yabalex_MG_9107-768x512.jpg 768w, https:\/\/faune-reunion.com\/blog\/wp-content\/uploads\/2021\/03\/Yabalex_MG_9107-600x400.jpg 600w, https:\/\/faune-reunion.com\/blog\/wp-content\/uploads\/2021\/03\/Yabalex_MG_9107-150x100.jpg 150w, https:\/\/faune-reunion.com\/blog\/wp-content\/uploads\/2021\/03\/Yabalex_MG_9107.jpg 1024w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>L&rsquo;oiseau-lunettes gris, zosterops gris de La R\u00e9union ou juste oiseau blanc (Zosterops borbonicus borbonicus) est un petit oiseau end\u00e9mique d&rsquo;environ 10 cm pesant 8-9 g mais il a une importance internationale.<\/p>\n\n\n\n<p>Il se nourrit principalement de fruits mais consomme \u00e9galement des insectes et du nectar. C&rsquo;est une esp\u00e8ce courante (estimation en 2022 entre 1 400 000 et 1 500 000 individus), la premi\u00e8re end\u00e9mique apr\u00e8s les deux exotiques foudi de Madagascar et Bulbul orph\u00e9e. <\/p>\n\n\n\n<p>Il est peu farouche et on peut l&rsquo;observer sur toute l&rsquo;\u00eele, du bord de mer aux plus hauts sommets. Il s&rsquo;est bien adapt\u00e9 \u00e0 l&rsquo;urbanisation car il est pr\u00e9sent aussi bien dans les diff\u00e9rents milieux naturels que dans les parcs et les jardins des particuliers.<\/p>\n\n\n\n<p>Arriv\u00e9 sur l&rsquo;\u00eele il y a environ 500 000 ans, ce Zosterops int\u00e9resse les ornithologues am\u00e9ricains depuis les<br>ann\u00e9es 1960 et une \u00e9tude plus r\u00e9cente (Fance\/Espagne) a commenc\u00e9 en 2007. En effet, sur un territoire de seulement 2 512 km2 (environ la superficie du d\u00e9partement des Yvelines), les diff\u00e9rentes populations<br>d&rsquo;oiseaux blancs pr\u00e9sentent des variations de la couleur de leurs plumages.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"http:\/\/faune-reunion.com\/blog\/wp-content\/uploads\/2021\/03\/Yabalex_MG_9633-800x533.jpg\" alt=\"zosterops de bourbon, oiseaux formes grise et brune\" class=\"wp-image-3200\" srcset=\"https:\/\/faune-reunion.com\/blog\/wp-content\/uploads\/2021\/03\/Yabalex_MG_9633-800x533.jpg 800w, https:\/\/faune-reunion.com\/blog\/wp-content\/uploads\/2021\/03\/Yabalex_MG_9633-500x333.jpg 500w, https:\/\/faune-reunion.com\/blog\/wp-content\/uploads\/2021\/03\/Yabalex_MG_9633-768x512.jpg 768w, https:\/\/faune-reunion.com\/blog\/wp-content\/uploads\/2021\/03\/Yabalex_MG_9633-600x400.jpg 600w, https:\/\/faune-reunion.com\/blog\/wp-content\/uploads\/2021\/03\/Yabalex_MG_9633-150x100.jpg 150w, https:\/\/faune-reunion.com\/blog\/wp-content\/uploads\/2021\/03\/Yabalex_MG_9633.jpg 1080w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">La forme brune et grise des oiseaux-lunettes gris<\/figcaption><\/figure>\n\n\n\n<p>Il y a quatre morphes distincts dans quatre zones de l&rsquo;\u00eele (le gris, le brun et le gris et <br>brun et enfin le gris et brun jusqu&rsquo;\u00e0 la nuque).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Avec mes illustrations :<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"794\" height=\"600\" src=\"http:\/\/faune-reunion.com\/blog\/wp-content\/uploads\/2023\/01\/zoizo-blanc-4morphes-1-794x600.png\" alt=\"Les 4 morphes du zoizo blanc\" class=\"wp-image-3581\" srcset=\"https:\/\/faune-reunion.com\/blog\/wp-content\/uploads\/2023\/01\/zoizo-blanc-4morphes-1-794x600.png 794w, https:\/\/faune-reunion.com\/blog\/wp-content\/uploads\/2023\/01\/zoizo-blanc-4morphes-1-500x378.png 500w, https:\/\/faune-reunion.com\/blog\/wp-content\/uploads\/2023\/01\/zoizo-blanc-4morphes-1-768x581.png 768w, https:\/\/faune-reunion.com\/blog\/wp-content\/uploads\/2023\/01\/zoizo-blanc-4morphes-1-600x454.png 600w, https:\/\/faune-reunion.com\/blog\/wp-content\/uploads\/2023\/01\/zoizo-blanc-4morphes-1-150x113.png 150w, https:\/\/faune-reunion.com\/blog\/wp-content\/uploads\/2023\/01\/zoizo-blanc-4morphes-1.png 1000w\" sizes=\"auto, (max-width: 794px) 100vw, 794px\" \/><figcaption class=\"wp-element-caption\"><em>Les 4 morphes du zoizo blanc<\/em><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Avec mes photos :<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"529\" src=\"http:\/\/faune-reunion.com\/blog\/wp-content\/uploads\/2023\/01\/zoizo-blanc-4morphes-800x529.jpg\" alt=\"Les 4 variations de plumage de l'oiseau-lunettes blanc\" class=\"wp-image-3573\" srcset=\"https:\/\/faune-reunion.com\/blog\/wp-content\/uploads\/2023\/01\/zoizo-blanc-4morphes-800x529.jpg 800w, https:\/\/faune-reunion.com\/blog\/wp-content\/uploads\/2023\/01\/zoizo-blanc-4morphes-500x331.jpg 500w, https:\/\/faune-reunion.com\/blog\/wp-content\/uploads\/2023\/01\/zoizo-blanc-4morphes-768x508.jpg 768w, https:\/\/faune-reunion.com\/blog\/wp-content\/uploads\/2023\/01\/zoizo-blanc-4morphes-600x397.jpg 600w, https:\/\/faune-reunion.com\/blog\/wp-content\/uploads\/2023\/01\/zoizo-blanc-4morphes-150x99.jpg 150w, https:\/\/faune-reunion.com\/blog\/wp-content\/uploads\/2023\/01\/zoizo-blanc-4morphes.jpg 1000w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\"><em>Les 4 variations de plumage de l&rsquo;oiseau-lunettes blanc<\/em><\/figcaption><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<h3 class=\"wp-block-heading\">Et cela sugg\u00e8re une possible formation de quatre esp\u00e8ces diff\u00e9rentes de l&rsquo;oiseau blanc \u00e0 partir de la m\u00eame souche.<\/h3>\n<\/blockquote>\n\n\n\n<p><br>Les populations ne se m\u00e9langent pas car le zosterops, en plus d&rsquo;avoir un petit territoire, se d\u00e9place peu.<br>Aussi, les oiseaux se reproduisent \u00e0 proximit\u00e9 de leur lieu de naissance et ils pratiquent la reproduction<br> coop\u00e9rative au sein de groupes familiaux (toute une famille s&rsquo;occupe des poussins d&rsquo;une nich\u00e9e).<br>Enfin, des barri\u00e8res physiques naturelles (rivi\u00e8res, remparts ou coul\u00e9es de lave) limitent le brassage<br>g\u00e9n\u00e9tique.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"http:\/\/faune-reunion.com\/blog\/wp-content\/uploads\/2021\/03\/YabalexCRW_3686-800x533.jpg\" alt=\"\" class=\"wp-image-3201\" srcset=\"https:\/\/faune-reunion.com\/blog\/wp-content\/uploads\/2021\/03\/YabalexCRW_3686-800x533.jpg 800w, https:\/\/faune-reunion.com\/blog\/wp-content\/uploads\/2021\/03\/YabalexCRW_3686-500x333.jpg 500w, https:\/\/faune-reunion.com\/blog\/wp-content\/uploads\/2021\/03\/YabalexCRW_3686-768x512.jpg 768w, https:\/\/faune-reunion.com\/blog\/wp-content\/uploads\/2021\/03\/YabalexCRW_3686-600x400.jpg 600w, https:\/\/faune-reunion.com\/blog\/wp-content\/uploads\/2021\/03\/YabalexCRW_3686-150x100.jpg 150w, https:\/\/faune-reunion.com\/blog\/wp-content\/uploads\/2021\/03\/YabalexCRW_3686.jpg 1080w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>Appel\u00e9 tout simple oiseau blanc par les r\u00e9unionnais, \u00e0 cause de la couleur du croupion, on peut dire qu&rsquo;il<br>ne porte pas bien son nom mais qu&rsquo;il a une valeur patrimoniale inestimable.<\/p>\n\n\n\n<p><a href=\"http:\/\/faune-reunion.com\/blog\/le-plus-petit-oiseau-de-lile-fait-la-une-dun-magazine-national\/\">La sortie du magazine de la LPO sur l&rsquo;oiseau blanc<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">L&rsquo;oiseau lunettes gris en vid\u00e9o :<\/h3>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Une minute pour un oiseau : oiseau-lunettes gris - Yabalex\" width=\"900\" height=\"506\" src=\"https:\/\/www.youtube.com\/embed\/HGxxS9Fi3zQ?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Fiche technique de l&rsquo;oiseau blanc :<\/strong><\/h3>\n\n\n\n<p><strong><strong>Oiseau-lunettes gris<\/strong><\/strong>, zoizo blanc (<em>Zosterops borbonicus borbonicus<\/em>)<br>Taille : 10 cm<br>Envergure : <br>Poids : 7-8 g<br>Statut : End\u00e9mique de La R\u00e9union, prot\u00e9g\u00e9<\/p>\n\n\n\n<p>\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014-<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Agir !<\/h2>\n\n\n\n<p>Vous pouvez devenir b\u00e9n\u00e9vole et participer \u00e0&nbsp;<a href=\"https:\/\/www.seor.fr\/deratisation.php\" target=\"_blank\" rel=\"noreferrer noopener\">la sauvegarde du Tuit-tuit<\/a> ou \u00e0 des sessions de comptage d&rsquo;oiseaux.<br>Les photos de&nbsp;<a href=\"http:\/\/faune-reunion.com\/blog\/faune\/nggallery\/faune\/oiseau-blanc\" target=\"_blank\" rel=\"noreferrer noopener\">zoizo blanc dans ma galerie<\/a><\/p>\n\n\n\n<p>Si vous avez trouv\u00e9 un oisillon, mettez-le en hauteur \u00e0 l\u2019abri des chats et ses parents viendront le nourrir. Vous avez trouv\u00e9 un p\u00e9trel ou un autre oiseau marin, mettez-le dans un carton a\u00e9r\u00e9 sans le nourrir et t\u00e9l\u00e9phonez \u00e0 la SEOR : 0262.20.46.65<\/p>\n\n\n\n<p>D\u00e9couvrez&nbsp;<a href=\"https:\/\/www.youtube.com\/user\/yabalex\" target=\"_blank\" rel=\"noreferrer noopener\">les oiseaux de La R\u00e9union en vid\u00e9o<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>L&rsquo;oiseau-lunettes gris, zosterops gris de La R\u00e9union ou juste oiseau blanc (Zosterops borbonicus borbonicus) est un petit oiseau end\u00e9mique d&rsquo;environ 10 cm pesant 8-9 g mais il a une importance internationale. Il se nourrit principalement de fruits mais consomme \u00e9galement des insectes et du nectar. C&rsquo;est une esp\u00e8ce courante (estimation \u2026<\/p>\n<p class=\"continue-reading-button\"> <a class=\"continue-reading-link\" href=\"https:\/\/faune-reunion.com\/blog\/oiseau-blanc\/\">Lire la suite&#8230;<i class=\"crycon-right-dir\"><\/i><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"ngg_post_thumbnail":0,"footnotes":""},"categories":[3],"tags":[91,217,136,89,79],"class_list":["post-3191","post","type-post","status-publish","format-standard","hentry","category-photo","tag-endemique","tag-oiseau-lunettes-gris","tag-reunion","tag-yabalex","tag-zosterops"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/faune-reunion.com\/blog\/wp-json\/wp\/v2\/posts\/3191","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/faune-reunion.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/faune-reunion.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/faune-reunion.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/faune-reunion.com\/blog\/wp-json\/wp\/v2\/comments?post=3191"}],"version-history":[{"count":13,"href":"https:\/\/faune-reunion.com\/blog\/wp-json\/wp\/v2\/posts\/3191\/revisions"}],"predecessor-version":[{"id":4008,"href":"https:\/\/faune-reunion.com\/blog\/wp-json\/wp\/v2\/posts\/3191\/revisions\/4008"}],"wp:attachment":[{"href":"https:\/\/faune-reunion.com\/blog\/wp-json\/wp\/v2\/media?parent=3191"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/faune-reunion.com\/blog\/wp-json\/wp\/v2\/categories?post=3191"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/faune-reunion.com\/blog\/wp-json\/wp\/v2\/tags?post=3191"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}