{"id":6459,"date":"2019-04-03T07:35:51","date_gmt":"2019-04-03T07:35:51","guid":{"rendered":"https:\/\/www.edenn.fr\/archive\/?page_id=6459"},"modified":"2024-11-05T11:25:39","modified_gmt":"2024-11-05T11:25:39","slug":"le-site-vioreau-et-de-la-provestiere","status":"publish","type":"page","link":"https:\/\/www.edenn.fr\/archive\/biodiversite\/natura-2000etangs-provostiere-vioreau-marais-de-lerdre\/le-site-vioreau-et-de-la-provestiere\/","title":{"rendered":"Vioreau"},"content":{"rendered":"<p>Le site \u00ab\u00a0For\u00eat, \u00e9tang de Vioreau et \u00e9tang de la provosti\u00e8re\u00a0\u00bb constitue le<a title=\"Fiche d'identit\u00e9 du site\" href=\"http:\/\/inpn.mnhn.fr\/site\/natura2000\/FR5200628\" target=\"_blank\">\u00a0SIC FR 5200628\u00a0<\/a>d\u00e9sign\u00e9 par d\u00e9cision de la commission du 7\/12\/2004. Le Docob a \u00e9t\u00e9 valid\u00e9 par le Copil du 1er d\u00e9cembre 2011.<\/p>\n<p>&nbsp;<\/p>\n<a href=\"https:\/\/www.edenn.fr\/archive\/wp-content\/uploads\/lac-vioreau-panoG.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6466 alignleft\" src=\"https:\/\/www.edenn.fr\/archive\/wp-content\/uploads\/lac-vioreau-panoG.jpg\" alt=\"lac-vioreau-panoG\" width=\"800\" height=\"210\" srcset=\"https:\/\/www.edenn.fr\/archive\/wp-content\/uploads\/lac-vioreau-panoG.jpg 800w, https:\/\/www.edenn.fr\/archive\/wp-content\/uploads\/lac-vioreau-panoG-300x79.jpg 300w, https:\/\/www.edenn.fr\/archive\/wp-content\/uploads\/lac-vioreau-panoG-600x158.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>Le site Natura 2000\u00a0 \u00ab\u00a0For\u00eat, \u00e9tang de Vioreau et \u00e9tang de la provosti\u00e8re\u00a0\u00bb s\u2019\u00e9tend sur environ 2800 ha. Il est le plus petit\u00a0<a title=\"Portail site Natura 2000 44\" href=\"http:\/\/www.loire-atlantique.equipement-agriculture.gouv.fr\/layout\/set\/print\/Politiques-publiques\/Environnement\/Natura-2000\/Sites-Natura-2000-en-Loire-atlantique\/Principales-caracteristiques-des-sites-Natura-2000-en-Loire-Atlantique\" target=\"_blank\">site Natura 2000 de Loire Atlantique.<\/a><\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify;\"><a href=\"https:\/\/www.edenn.fr\/archive\/wp-content\/uploads\/digue-vioreau-M.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-6465 alignleft\" src=\"https:\/\/www.edenn.fr\/archive\/wp-content\/uploads\/digue-vioreau-M.jpg\" alt=\"digue-vioreau-M\" width=\"145\" height=\"145\" srcset=\"https:\/\/www.edenn.fr\/archive\/wp-content\/uploads\/digue-vioreau-M.jpg 200w, https:\/\/www.edenn.fr\/archive\/wp-content\/uploads\/digue-vioreau-M-150x150.jpg 150w, https:\/\/www.edenn.fr\/archive\/wp-content\/uploads\/digue-vioreau-M-125x125.jpg 125w\" sizes=\"auto, (max-width: 145px) 100vw, 145px\" \/><\/a><\/p>\n<p style=\"text-align: justify;\">Il se compose d&rsquo;\u00e9tangs naturels et r\u00e9servoir artificiel cr\u00e9\u00e9 au XIX\u00b0 si\u00e8cle dont le marnage g\u00e9n\u00e8re des gr\u00e8ves favorables \u00e0\u00a0<a title=\"Fiche descriptive du col\u00e9anthe d\u00e9licat\" href=\"http:\/\/vioreau.n2000.fr\/le-site-de-vioreau-et-de-la-provostiere\/especes-vegetales\/coleanthe-delicat\">Coelanthus subtilis<\/a>.<\/p>\n<p style=\"text-align: justify;\">Cet ensemble de zones humides, bord\u00e9 en partie par un important massif forestier, constitue une unit\u00e9 paysag\u00e8re int\u00e9ressante.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>L&rsquo;ensemble d&rsquo;<a title=\"Pr\u00e9sentation des habitats de vioreau\" href=\"http:\/\/vioreau.n2000.fr\/habitats\">habitats<\/a>\u00a0humides rencontr\u00e9s sur ce site, malgr\u00e9 sa taille r\u00e9duite, pr\u00e9sente un int\u00e9r\u00eat certain et un bon \u00e9tat de conservation. Le site renferme la seule station connue en r\u00e9gion des Pays-de-la-Loire, de\u00a0<a title=\"Fiche descriptive du col\u00e9anthe d\u00e9licat\" href=\"http:\/\/vioreau.n2000.fr\/le-site-de-vioreau-et-de-la-provostiere\/especes-vegetales\/coleanthe-delicat\">Coelanthus subtilis<\/a>. De plus,\u00a0<strong>Quatre habitats<\/strong>\u00a0d\u2019int\u00e9r\u00eat communautaire (g\u00e9n\u00e9riques), dont un\u00a0<strong>prioritaire<\/strong>, ont pu \u00eatre identifi\u00e9s et\u00a0<a title=\"Pr\u00e9sentation des habitats de vioreau\" href=\"http:\/\/vioreau.n2000.fr\/habitats\">cartographi\u00e9s<\/a>\u00a0sur le site :<\/p>\n<p>&nbsp;<\/p>\n<a href=\"https:\/\/www.edenn.fr\/archive\/wp-content\/uploads\/barque-vioreau_0_large.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6464\" src=\"https:\/\/www.edenn.fr\/archive\/wp-content\/uploads\/barque-vioreau_0_large.jpg\" alt=\"barque-vioreau_0_large\" width=\"180\" height=\"118\" \/><\/a>\n","protected":false},"excerpt":{"rendered":"<p>Le site \u00ab\u00a0For\u00eat, \u00e9tang de Vioreau et \u00e9tang de la provosti\u00e8re\u00a0\u00bb constitue le\u00a0SIC FR 5200628\u00a0d\u00e9sign\u00e9 par d\u00e9cision de la commission du 7\/12\/2004. Le Docob a \u00e9t\u00e9 valid\u00e9 par le Copil&#8230;  <a class=\"excerpt-read-more\" href=\"https:\/\/www.edenn.fr\/archive\/biodiversite\/natura-2000etangs-provostiere-vioreau-marais-de-lerdre\/le-site-vioreau-et-de-la-provestiere\/\" title=\"Read Vioreau\">Lire la suite &raquo;<\/a><\/p>\n","protected":false},"author":9,"featured_media":0,"parent":176,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"template\/standard.php","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-6459","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Vioreau - Edenn<\/title>\n<meta name=\"description\" content=\"Le site Natura 2000 \u00ab For\u00eat, \u00e9tang de Vioreau et \u00e9tang de la provosti\u00e8re \u00bb s\u2019\u00e9tend sur environ 2800 ha. 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