{"id":15969,"date":"2017-06-20T10:36:18","date_gmt":"2017-06-20T07:36:18","guid":{"rendered":"https:\/\/medwet.org\/?p=15969"},"modified":"2020-12-13T08:56:45","modified_gmt":"2020-12-13T06:56:45","slug":"high-profile-wetlands-land-cover-in-ramsar-sites-in-metropolitan-france","status":"publish","type":"post","link":"https:\/\/medwet.org\/fr\/high-profile-wetlands-land-cover-in-ramsar-sites-in-metropolitan-france\/","title":{"rendered":"Les milieux humides remarquables\u00a0: quelle occupation du sol au sein des sites Ramsar de France m\u00e9tropolitaine ?"},"content":{"rendered":"<p>Les milieux humides naturels sont essentiels pour la biodiversit\u00e9 mais aussi pour les populations qui b\u00e9n\u00e9ficient de leurs services multiples : protection contre les inondations, recharge des nappes d\u2019eau souterraines, purification des eaux, etc.<\/p>\n<p>&nbsp;<\/p>\n<div id=\"attachment_15971\" style=\"width: 510px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/medwet.org\/wp-content\/uploads\/2017\/06\/flamants-roses-camargue_d4a6182_1901.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-15971\" class=\"size-content-default wp-image-15971\" src=\"https:\/\/medwet.org\/wp-content\/uploads\/2017\/06\/flamants-roses-camargue_d4a6182_1901-500x333.jpg\" alt=\"\" width=\"500\" height=\"333\" srcset=\"https:\/\/medwet.org\/wp-content\/uploads\/2017\/06\/flamants-roses-camargue_d4a6182_1901-500x333.jpg 500w, https:\/\/medwet.org\/wp-content\/uploads\/2017\/06\/flamants-roses-camargue_d4a6182_1901-300x200.jpg 300w, https:\/\/medwet.org\/wp-content\/uploads\/2017\/06\/flamants-roses-camargue_d4a6182_1901-768x511.jpg 768w, https:\/\/medwet.org\/wp-content\/uploads\/2017\/06\/flamants-roses-camargue_d4a6182_1901-225x150.jpg 225w, https:\/\/medwet.org\/wp-content\/uploads\/2017\/06\/flamants-roses-camargue_d4a6182_1901-160x108.jpg 160w, https:\/\/medwet.org\/wp-content\/uploads\/2017\/06\/flamants-roses-camargue_d4a6182_1901-660x440.jpg 660w, https:\/\/medwet.org\/wp-content\/uploads\/2017\/06\/flamants-roses-camargue_d4a6182_1901-150x100.jpg 150w, https:\/\/medwet.org\/wp-content\/uploads\/2017\/06\/flamants-roses-camargue_d4a6182_1901.jpg 940w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><p id=\"caption-attachment-15971\" class=\"wp-caption-text\">Flamants Roses \u00e0 la Camargue, France. Photo Cr\u00e9dit: Thierry Riols<\/p><\/div>\n<p><em>\u00a0<\/em><\/p>\n<p>En France, ces milieux ont \u00e9t\u00e9 transform\u00e9s par l\u2019homme d\u00e8s l\u2019Antiquit\u00e9 pour leur exploitation, notamment agricole. Avec l\u2019accroissement d\u00e9mographique et le d\u00e9veloppement technologique, ce processus s\u2019est acc\u00e9l\u00e9r\u00e9 et les milieux humides ont perdu au moins 50 % de leur superficie au cours du 20\u00e8me si\u00e8cle.<\/p>\n<p>Dans ce contexte, l\u2019Observatoire National de la Biodiversit\u00e9, en partenariat avec l\u2019Observatoire des Zones Humides M\u00e9diterran\u00e9ennes, ont men\u00e9 une \u00e9tude sur l\u2019\u00e9volution de l\u2019occupation du sol dans les 32 sites Ramsar de m\u00e9tropole \u00a0d\u00e9sign\u00e9s avant 2015 (surface totale estim\u00e9e \u00e0 environ 8045 km\u00b2). Les dynamiques des diff\u00e9rents habitats (naturels et artificiels) ont \u00e9t\u00e9 suivies pour la p\u00e9riode 1975 et 2005 \u00e0 l\u2019aide des images satellite Landsat et en se basant sur la m\u00e9thodologie cartographique d\u00e9velopp\u00e9e dans le cadre du projet GlobWetland-II (2010-2014 : Agence Spatiale Europ\u00e9enne et Secr\u00e9tariat de la Convention de Ramsar).<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/medwet.org\/wp-content\/uploads\/2017\/06\/plaquette-FR.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-15975 size-medium\" src=\"https:\/\/medwet.org\/wp-content\/uploads\/2017\/06\/plaquette-FR-208x300.png\" alt=\"\" width=\"208\" height=\"300\" srcset=\"https:\/\/medwet.org\/wp-content\/uploads\/2017\/06\/plaquette-FR-208x300.png 208w, https:\/\/medwet.org\/wp-content\/uploads\/2017\/06\/plaquette-FR.png 403w\" sizes=\"auto, (max-width: 208px) 100vw, 208px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>Les acteurs r\u00e9unis dans le cadre de la r\u00e9union th\u00e9matique \u00ab Biodiversit\u00e9 &amp; milieux humides\u00bb, constitu\u00e9e en Observatoire\u00a0National des Milieux Humides, \u00e9laborent collectivement et publient des rapports chiffr\u00e9s faisant le point sur une th\u00e9matique particuli\u00e8re relative aux milieux humides.<\/p>\n<p>Cette publication, fruit du travail de ces acteurs, nomm\u00e9e \u00ab <strong><em>Les milieux humides remarquables, des espaces naturels menac\u00e9s \u2013 Quelle occupation du sol au sein des sites Ramsar de France m\u00e9tropolitaine ? R\u00e9trospective 1975- 2005<\/em><\/strong> \u00bb, a \u00e9t\u00e9 sortie en mai 2016 et existe d\u00e9sormais en trois langues\u00a0: Fran\u00e7ais, Anglais et Arabe.<\/p>\n<p><strong>\u00a0<\/strong><\/p>\n<h4><\/h4>\n<p>&nbsp;<\/p>\n<h4><\/h4>\n<h4>\u00a0Plus d\u2019information<\/h4>\n<p>Vous pouvez t\u00e9l\u00e9charger la synth\u00e8se \u00e0 partir des liens ci-dessous\u00a0:<\/p>\n<p><a href=\"https:\/\/medwet.org\/wp-content\/uploads\/2016\/10\/FocusZonesHumidesFrance2017_AR-web.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">ARABE<\/a><\/p>\n<p><a href=\"https:\/\/medwet.org\/wp-content\/uploads\/2016\/10\/FocusZonesHumidesFrance2017_EN-web.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">ANGLAIS<\/a><\/p>\n<p><a href=\"https:\/\/medwet.org\/wp-content\/uploads\/2016\/10\/FocusZonesHumidesFrance2017_FR-web.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">FRAN\u00c7AIS<\/a><\/p>\n<h4><\/h4>\n<h4>Contact<\/h4>\n<p>Observatoire des zones humides m\u00e9diterran\u00e9ennes, Tour du Valat<\/p>\n<p>Perennou Christian<\/p>\n<p><a href=\"m&#97;&#105;&#x6c;&#x74;&#x6f;:p&#101;&#114;&#x65;&#x6e;&#x6e;o&#117;&#64;&#116;&#x6f;&#x75;&#x72;d&#117;&#118;&#x61;&#x6c;&#x61;t&#46;&#111;&#114;&#x67;\" target=\"_blank\" rel=\"noopener noreferrer\">perennou&#64;tou&#114;&#100;&#117;&#118;&#97;&#108;&#97;&#116;&#46;&#111;&#114;&#103;<\/a><\/p>\n<p>Guelmami Anis<\/p>\n<p><a href=\"&#x6d;&#97;&#x69;&#x6c;&#116;&#x6f;&#x3a;&#103;&#x75;&#x65;&#108;&#x6d;&#x61;m&#x69;&#x40;t&#x6f;&#117;r&#x64;&#117;v&#x61;&#108;a&#x74;&#46;o&#x72;&#103;\" target=\"_blank\" rel=\"noopener noreferrer\">&#103;&#x75;e&#108;&#x6d;a&#109;&#x69;&#64;&#x74;&#x6f;&#117;&#x72;d&#117;&#x76;a&#108;&#x61;t&#x2e;&#x6f;&#114;&#x67;<\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Les milieux humides naturels sont essentiels pour la biodiversit\u00e9 mais aussi pour les populations qui b\u00e9n\u00e9ficient de leurs services multiples : protection contre les inondations, recharge des nappes d\u2019eau souterraines, [&hellip;]<\/p>\n","protected":false},"author":16,"featured_media":15977,"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":[113,3,53],"tags":[642,262,1059,1060,477,471,1014,109,167],"class_list":["post-15969","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-france","category-bmedwet_news","category-publications-medwet_news","tag-biodiversite","tag-biodiversity","tag-land-cover","tag-observatoire-national-de-la-biodiversite","tag-occupation-du-sol","tag-ramsar-sites","tag-the-ramsar-convention","tag-wetlands","tag-zones-humides","medwet_news_country-france"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/medwet.org\/fr\/wp-json\/wp\/v2\/posts\/15969","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=15969"}],"version-history":[{"count":2,"href":"https:\/\/medwet.org\/fr\/wp-json\/wp\/v2\/posts\/15969\/revisions"}],"predecessor-version":[{"id":16002,"href":"https:\/\/medwet.org\/fr\/wp-json\/wp\/v2\/posts\/15969\/revisions\/16002"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/medwet.org\/fr\/wp-json\/wp\/v2\/media\/15977"}],"wp:attachment":[{"href":"https:\/\/medwet.org\/fr\/wp-json\/wp\/v2\/media?parent=15969"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/medwet.org\/fr\/wp-json\/wp\/v2\/categories?post=15969"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/medwet.org\/fr\/wp-json\/wp\/v2\/tags?post=15969"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}