{"id":22336,"date":"2021-07-07T17:29:04","date_gmt":"2021-07-07T14:29:04","guid":{"rendered":"https:\/\/medwet.org\/?p=22336"},"modified":"2021-09-14T23:36:51","modified_gmt":"2021-09-14T20:36:51","slug":"posada-river-mouth-a-new-wetland-of-international-importance-in-the-north-of-sardinia-italy","status":"publish","type":"post","link":"https:\/\/medwet.org\/fr\/posada-river-mouth-a-new-wetland-of-international-importance-in-the-north-of-sardinia-italy\/","title":{"rendered":"Posada River Mouth, une nouvelle zone humide d\u2019importance internationale en Sardaigne (Italie)"},"content":{"rendered":"

<\/p>\n

L\u2019Italie vient d\u2019inscrire Posada River Mouth sur la Liste des zones humides d\u2019importance internationale. Situ\u00e9 dans le nord de la Sardaigne, ce \u00ab\u00a0Site Ramsar\u00a0\u00bb (n\u00b0 2452<\/a> sur la Liste des zones humides d\u2019importance internationale) est un exemple rare, en M\u00e9diterran\u00e9e, de delta fluvial quasi naturel.<\/p>\n

Il comprend le dernier tron\u00e7on du fleuve Posada, ses plaines alluviales, de petits cours d\u2019eau lat\u00e9raux, des lacs de bras mort et une lagune c\u00f4ti\u00e8re sableuse. Typiquement, comme dans toute embouchure de cours d\u2019eau caract\u00e9ris\u00e9e par un gradient d\u2019eau douce, saum\u00e2tre et sal\u00e9e, on y trouve des roseli\u00e8res de Phragmites australis<\/i>, des communaut\u00e9s de tamaris ripicoles et de saules et des esp\u00e8ces d\u2019eau sal\u00e9e comme la salicorne (Sarcocornia<\/i> spp.), la soude (Suaeda<\/i>spp.) et l\u2019obione faux-pourpier (Halimione portulacoides<\/i>).<\/p>\n

 <\/p>\n

\"\"<\/a>

Embouchure de la rivi\u00e8re Posada en Sardaigne, Italie. \u00a9 Tepilora – Parco Naturale Regionale<\/p><\/div>\n

Des esp\u00e8ces animales prot\u00e9g\u00e9es au niveau national ou r\u00e9gional, telles que la cistude d\u2019Europe (Emys orbicularis orbicularis<\/i>), le martin-p\u00eacheur d\u2019Europe (Alcedo atthis<\/i>) et le blongios nain (Ixobrychus minutus<\/i>) trouvent une diversit\u00e9 d\u2019espaces de nidification et d\u2019hivernage dans le r\u00e9seau de voies d\u2019eau, de mares temporaires et de dunes mouvantes du site.<\/p>\n

En temps de crues, toute la plaine peut \u00eatre inond\u00e9e, att\u00e9nuant les effets d\u2019amont et distribuant les sols fertiles le long de la plaine alluviale. Quelques moutons et bovins paissent dans le site et il y a, en marge, des vergers et des cultures horticoles. En \u00e9t\u00e9, la zone c\u00f4ti\u00e8re se transforme en destination touristique populaire.<\/p>\n

Source<\/b>: la Convention de Ramsar\u00a0<\/a><\/p>","protected":false},"excerpt":{"rendered":"

L\u2019Italie vient d\u2019inscrire Posada River Mouth sur la Liste des zones humides d\u2019importance internationale. Situ\u00e9 dans le nord de la Sardaigne, ce \u00ab\u00a0Site Ramsar\u00a0\u00bb (n\u00b0 2452 sur la Liste des […]<\/p>\n","protected":false},"author":16,"featured_media":22342,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[111,3],"tags":[1457,1456,1014,109,167],"class_list":["post-22336","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-italy","category-bmedwet_news","tag-fleuve-posada","tag-posada-river-mouth","tag-the-ramsar-convention","tag-wetlands","tag-zones-humides"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/medwet.org\/fr\/wp-json\/wp\/v2\/posts\/22336","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/medwet.org\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/medwet.org\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/medwet.org\/fr\/wp-json\/wp\/v2\/users\/16"}],"replies":[{"embeddable":true,"href":"https:\/\/medwet.org\/fr\/wp-json\/wp\/v2\/comments?post=22336"}],"version-history":[{"count":2,"href":"https:\/\/medwet.org\/fr\/wp-json\/wp\/v2\/posts\/22336\/revisions"}],"predecessor-version":[{"id":22341,"href":"https:\/\/medwet.org\/fr\/wp-json\/wp\/v2\/posts\/22336\/revisions\/22341"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/medwet.org\/fr\/wp-json\/wp\/v2\/media\/22342"}],"wp:attachment":[{"href":"https:\/\/medwet.org\/fr\/wp-json\/wp\/v2\/media?parent=22336"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/medwet.org\/fr\/wp-json\/wp\/v2\/categories?post=22336"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/medwet.org\/fr\/wp-json\/wp\/v2\/tags?post=22336"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}