{"id":1675,"date":"2025-03-30T19:31:45","date_gmt":"2025-03-30T19:31:45","guid":{"rendered":"https:\/\/deliry.net\/?p=1675"},"modified":"2026-04-13T15:12:32","modified_gmt":"2026-04-13T15:12:32","slug":"ile-europa","status":"publish","type":"post","link":"https:\/\/deliry.com\/?p=1675","title":{"rendered":"L&rsquo;\u00eele Europa"},"content":{"rendered":"\n<p>L&rsquo;\u00eele Europa est une \u00eele tropicale d&rsquo;une trentaine de km<sup>2<\/sup> de l&rsquo;Oc\u00e9an Indien pr\u00e9sente dans la zone m\u00e9ridionale du canal du Mozambique entre Madagascar et la c\u00f4te africaine du Mozambique. Cette \u00eele est indiqu\u00e9e d\u00e8s 1764 mais ne fut baptis\u00e9e qu&rsquo;en 1825. Les navigateurs arabes l&rsquo;avaient d\u00e9j\u00e0 abord\u00e9e d\u00e8s le XIII<sup>e<\/sup> si\u00e8cle. Elle est form\u00e9e d&rsquo;un ancien atoll dont la formation qui a \u00e9t\u00e9 exond\u00e9 il y a quelques 5000 ans suite \u00e0 des mouvements g\u00e9ologiques (altitude maximale de 7 m). Son c\u0153ur abrite une mangrove ainsi pr\u00e9serv\u00e9 des al\u00e9as climatiques de l&rsquo;Oc\u00e9an. Sa surface est couvertes de steppes ou de tapis de v\u00e9g\u00e9tation compos\u00e9es de plantes grasses ou d&rsquo;Euphorbes. Le climat y est semi-aride avec des pr\u00e9cipitations de l&rsquo;ordre de 500 mm par an. Les temp\u00e9ratures sont mod\u00e9r\u00e9es \u00e0 chaudes, allant de 18 \u00e0 31\u00b0C, plus fra\u00eeches pendant l&rsquo;hiver austral avec des maxima de 25-26\u00b0C.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/deliry.com\/wp-content\/uploads\/2025\/03\/EuropaMap-1.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"618\" src=\"https:\/\/deliry.com\/wp-content\/uploads\/2025\/03\/EuropaMap-1.png\" alt=\"\" class=\"wp-image-2680\" style=\"width:640px\" srcset=\"https:\/\/deliry.com\/wp-content\/uploads\/2025\/03\/EuropaMap-1.png 1000w, https:\/\/deliry.com\/wp-content\/uploads\/2025\/03\/EuropaMap-1-300x185.png 300w, https:\/\/deliry.com\/wp-content\/uploads\/2025\/03\/EuropaMap-1-768x475.png 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><figcaption class=\"wp-element-caption\">\u00eele Europa, une des \u00eeles Eparses qui sont pr\u00e9sentes au large de Madagascar, situ\u00e9s tant au nord, \u00e0 l&rsquo;ouest ou l&rsquo;est de l&rsquo;\u00eele \u00ab\u00a0continent\u00a0\u00bb<\/figcaption><\/figure>\n<\/div>\n\n\n<p>Cette \u00eele accueille des colonies d&rsquo;oiseaux marins \u00e0 l&rsquo;\u00e9cart des d\u00e9rangements car l&rsquo;\u00eele n&rsquo;est pas occup\u00e9e en permanence par les hommes (il n&rsquo;y aucun habitant) forte de plus de 800000 individus : Fous \u00e0 pieds rouges, Sterne fuligineuses, Fr\u00e9gates ariel et du Pacifique et Paille-en-queue \u00e0 brins rouges. Ce sont un peu plus d&rsquo;une douzaines d&rsquo;esp\u00e8ces d&rsquo;Oiseaux qui nichent sur l&rsquo;\u00eele o\u00f9 se distinguent encore la Sterne caspienne, l&rsquo;Aigrette dimorphe, le Puffin d&rsquo;Audubon, le Corbeau pie ou la Chouette effraie. C&rsquo;est un lieu de ponte important pour la Tortue verte (<em>Chelonia mydas<\/em>) o\u00f9 ce sont jusqu&rsquo;\u00e0 10000 femelles qui viennent pondre lors de l&rsquo;\u00e9t\u00e9 austral. Deux esp\u00e8ces de Mammif\u00e8res sont pr\u00e9sentes et allochtones (Rat noir, Ch\u00e8vres domestiques de vari\u00e9t\u00e9 noire). On y trouve aussi des Geckos issus d&rsquo;introduction accidentelle, et des esp\u00e8ces de Scinques end\u00e9miques de l&rsquo;\u00eele (<em>Mabuya infralineata<\/em>). L&rsquo;\u00eele reste bord\u00e9e de coraux. Selon Marteau (2017) on y conna\u00eet deux esp\u00e8ces d&rsquo;Odonates dont <em>Anax congoliath<\/em>.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/deliry.com\/wp-content\/uploads\/2025\/03\/FR2073_mgt201103-1.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"453\" src=\"https:\/\/deliry.com\/wp-content\/uploads\/2025\/03\/FR2073_mgt201103-1.jpg\" alt=\"\" class=\"wp-image-2681\" style=\"width:440px\" srcset=\"https:\/\/deliry.com\/wp-content\/uploads\/2025\/03\/FR2073_mgt201103-1.jpg 640w, https:\/\/deliry.com\/wp-content\/uploads\/2025\/03\/FR2073_mgt201103-1-300x212.jpg 300w, https:\/\/deliry.com\/wp-content\/uploads\/2025\/03\/FR2073_mgt201103-1-120x85.jpg 120w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><figcaption class=\"wp-element-caption\"><em>Anax (con)goliath <\/em>&#8211; <em><span style=\"text-decoration: underline;\">ex<\/span> <\/em> Marteau (2017) &#8211; D\u00e9termination \u00e0 v\u00e9rifier<\/figcaption><\/figure>\n<\/div>\n\n\n<p>Le statut de R\u00e9serve Naturelle a \u00e9t\u00e9 d\u00e9cr\u00e9t\u00e9 par le Pr\u00e9fet de La R\u00e9union, dont l&rsquo;\u00eele est sous sa juridicaton, en 1975, site Ramsar d\u00e9clar\u00e9 le 27 octobre 2011.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/deliry.com\/wp-content\/uploads\/2025\/03\/EuropaIsland_SternaFuscaCloud-1.jpeg\"><img loading=\"lazy\" decoding=\"async\" width=\"643\" height=\"1024\" src=\"https:\/\/deliry.com\/wp-content\/uploads\/2025\/03\/EuropaIsland_SternaFuscaCloud-1-643x1024.jpeg\" alt=\"\" class=\"wp-image-2682\" style=\"width:auto;height:640px\" srcset=\"https:\/\/deliry.com\/wp-content\/uploads\/2025\/03\/EuropaIsland_SternaFuscaCloud-1-643x1024.jpeg 643w, https:\/\/deliry.com\/wp-content\/uploads\/2025\/03\/EuropaIsland_SternaFuscaCloud-1-188x300.jpeg 188w, https:\/\/deliry.com\/wp-content\/uploads\/2025\/03\/EuropaIsland_SternaFuscaCloud-1-768x1223.jpeg 768w, https:\/\/deliry.com\/wp-content\/uploads\/2025\/03\/EuropaIsland_SternaFuscaCloud-1-964x1536.jpeg 964w, https:\/\/deliry.com\/wp-content\/uploads\/2025\/03\/EuropaIsland_SternaFuscaCloud-1.jpeg 1083w\" sizes=\"auto, (max-width: 643px) 100vw, 643px\" \/><\/a><figcaption class=\"wp-element-caption\">Vol de Sternes fuligineuses au-dessus de leur site de nidification \u00e0 Europa<br><sup>\u00a9\u00a9 bysa B. Navez<\/sup><\/figcaption><\/figure>\n<\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Legendre R. 1966 <\/strong>&#8211; <em>Mission scientifique \u00e0 l&rsquo;Ile Europa (18 contributions)<\/em>. &#8211; MNHN, Paris : 220 pp.<\/li>\n\n\n\n<li><strong>Marteau C. (r\u00e9d.) 2017 <\/strong>&#8211; <em>Plan de gestion du site Ramsar Europa 2017-2021<\/em>. &#8211; Direction de l&rsquo;environnement : 173 pp. &#8211; <a href=\"https:\/\/rsis.ramsar.org\/RISapp\/files\/52485120\/documents\/FR2073_mgt201103.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">PDF LINK<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>L&rsquo;\u00eele Europa est une \u00eele tropicale d&rsquo;une trentaine de km2 de l&rsquo;Oc\u00e9an Indien pr\u00e9sente dans la zone m\u00e9ridionale du canal du Mozambique entre Madagascar et &hellip; <\/p>\n","protected":false},"author":1,"featured_media":2515,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[353,1,269,333,330,311],"tags":[],"class_list":["post-1675","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-la-reunion","category-maintenance","category-odonates","category-reserves-naturelles","category-sites-naturels","category-zz-synchroniser"],"_links":{"self":[{"href":"https:\/\/deliry.com\/index.php?rest_route=\/wp\/v2\/posts\/1675","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/deliry.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/deliry.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/deliry.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/deliry.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1675"}],"version-history":[{"count":11,"href":"https:\/\/deliry.com\/index.php?rest_route=\/wp\/v2\/posts\/1675\/revisions"}],"predecessor-version":[{"id":7132,"href":"https:\/\/deliry.com\/index.php?rest_route=\/wp\/v2\/posts\/1675\/revisions\/7132"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/deliry.com\/index.php?rest_route=\/wp\/v2\/media\/2515"}],"wp:attachment":[{"href":"https:\/\/deliry.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1675"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/deliry.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1675"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/deliry.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1675"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}