{"id":44342,"date":"2024-10-23T16:43:14","date_gmt":"2024-10-23T14:43:14","guid":{"rendered":"https:\/\/foretnature.be\/?post_type=article-foret-nature&#038;p=44342"},"modified":"2024-10-23T16:43:14","modified_gmt":"2024-10-23T14:43:14","slug":"renforcement-des-populations-de-moules-perlieres-de-lour","status":"publish","type":"article-foret-nature","link":"https:\/\/foretnature.be\/en\/article-foret-nature\/renforcement-des-populations-de-moules-perlieres-de-lour\/","title":{"rendered":"Renforcement des populations de moules perli\u00e8res de l\u2019Our"},"content":{"rendered":"<p>Les moules perli\u00e8res sont une esp\u00e8ce en danger critique dans toute l\u2019Europe, malgr\u00e9 les actions de restauration et d\u2019am\u00e9lioration de leur milieu. L\u2019extr\u00eame sensibilit\u00e9 des jeunes \u00e0 la qualit\u00e9 de l\u2019eau emp\u00eache l\u2019esp\u00e8ce de se r\u00e9g\u00e9n\u00e9rer. Le renforcement des populations appara\u00eet d\u00e8s lors comme une d\u00e9marche indispensable pour sauvegarder cette esp\u00e8ce. En 2013, 450 jeunes moules ont \u00e9t\u00e9 introduites dans le bassin hydrographique de l\u2019Our, dans des plaques pouponni\u00e8res. Ces derni\u00e8res sont nettoy\u00e9es chaque semaine et ouvertes une fois par an pour contr\u00f4ler les taux de survie et de croissance. Les premiers r\u00e9sultats indiquent un taux de survie de 27 % la premi\u00e8re ann\u00e9e, ce qui semble plut\u00f4t positif si on le compare aux autres actions de renforcement de populations en cours en Allemagne et au Grand-Duch\u00e9 de Luxembourg. Mille autres jeunes moules sont venues renforcer les premi\u00e8res en 2014. Elles resteront durant 5 ans dans les plaques et passeront ensuite encore 5 ou 6 ans dans des paniers adapt\u00e9s, leur permettant de survivre \u00e0 une \u00e9ventuelle asphyxie par des s\u00e9diments fins. Enfin, \u00e0 la taille de 1, 5 \u00e0 2 cm, elles seront peu \u00e0 peu r\u00e9introduite dans les cours d\u2019eau. [C.H.]<\/p>","protected":false},"excerpt":{"rendered":"<p>Les moules perli\u00e8res sont une esp\u00e8ce en danger critique dans toute l\u2019Europe, malgr\u00e9 les actions de restauration et d\u2019am\u00e9lioration de leur milieu. L\u2019extr\u00eame sensibilit\u00e9 des jeunes \u00e0 la qualit\u00e9 de l\u2019eau emp\u00eache l\u2019esp\u00e8ce de se r\u00e9g\u00e9n\u00e9rer. Le renforcement des populations appara\u00eet d\u00e8s lors comme une d\u00e9marche indispensable pour sauvegarder cette esp\u00e8ce. En 2013, 450 jeunes [&hellip;]<\/p>","protected":false},"featured_media":0,"template":"","categories":[49],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Renforcement des populations de moules perli\u00e8res de l\u2019Our - For\u00eat.Nature<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/foretnature.be\/en\/article-foret-nature\/renforcement-des-populations-de-moules-perlieres-de-lour\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Renforcement des populations de moules perli\u00e8res de l\u2019Our - For\u00eat.Nature\" \/>\n<meta property=\"og:description\" content=\"Les moules perli\u00e8res sont une esp\u00e8ce en danger critique dans toute l\u2019Europe, malgr\u00e9 les actions de restauration et d\u2019am\u00e9lioration de leur milieu. L\u2019extr\u00eame sensibilit\u00e9 des jeunes \u00e0 la qualit\u00e9 de l\u2019eau emp\u00eache l\u2019esp\u00e8ce de se r\u00e9g\u00e9n\u00e9rer. Le renforcement des populations appara\u00eet d\u00e8s lors comme une d\u00e9marche indispensable pour sauvegarder cette esp\u00e8ce. En 2013, 450 jeunes [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/foretnature.be\/en\/article-foret-nature\/renforcement-des-populations-de-moules-perlieres-de-lour\/\" \/>\n<meta property=\"og:site_name\" content=\"For\u00eat.Nature\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/foretnature.be\/article-foret-nature\/renforcement-des-populations-de-moules-perlieres-de-lour\/\",\"url\":\"https:\/\/foretnature.be\/article-foret-nature\/renforcement-des-populations-de-moules-perlieres-de-lour\/\",\"name\":\"Renforcement des populations de moules perli\u00e8res de l\u2019Our - For\u00eat.Nature\",\"isPartOf\":{\"@id\":\"https:\/\/foretnature.be\/en\/#website\"},\"datePublished\":\"2024-10-23T14:43:14+00:00\",\"dateModified\":\"2024-10-23T14:43:14+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/foretnature.be\/article-foret-nature\/renforcement-des-populations-de-moules-perlieres-de-lour\/#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/foretnature.be\/article-foret-nature\/renforcement-des-populations-de-moules-perlieres-de-lour\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/foretnature.be\/article-foret-nature\/renforcement-des-populations-de-moules-perlieres-de-lour\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/foretnature.be\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Renforcement des populations de moules perli\u00e8res de l\u2019Our\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/foretnature.be\/en\/#website\",\"url\":\"https:\/\/foretnature.be\/en\/\",\"name\":\"For\u00eat.Nature\",\"description\":\"Une \u00e9quipe technique au service de la for\u00eat\",\"publisher\":{\"@id\":\"https:\/\/foretnature.be\/en\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/foretnature.be\/en\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-GB\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/foretnature.be\/en\/#organization\",\"name\":\"For\u00eat.Nature\",\"url\":\"https:\/\/foretnature.be\/en\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\/\/foretnature.be\/en\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/foretnature.be\/wp-content\/uploads\/2021\/01\/logoFOblanc.png\",\"contentUrl\":\"https:\/\/foretnature.be\/wp-content\/uploads\/2021\/01\/logoFOblanc.png\",\"width\":300,\"height\":151,\"caption\":\"For\u00eat.Nature\"},\"image\":{\"@id\":\"https:\/\/foretnature.be\/en\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Renforcement des populations de moules perli\u00e8res de l\u2019Our - For\u00eat.Nature","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/foretnature.be\/en\/article-foret-nature\/renforcement-des-populations-de-moules-perlieres-de-lour\/","og_locale":"en_GB","og_type":"article","og_title":"Renforcement des populations de moules perli\u00e8res de l\u2019Our - For\u00eat.Nature","og_description":"Les moules perli\u00e8res sont une esp\u00e8ce en danger critique dans toute l\u2019Europe, malgr\u00e9 les actions de restauration et d\u2019am\u00e9lioration de leur milieu. 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