{"id":68487,"date":"2018-10-26T16:36:56","date_gmt":"2018-10-26T16:36:56","guid":{"rendered":"https:\/\/www.viajamenorca.es\/?p=6465"},"modified":"2026-05-08T03:29:47","modified_gmt":"2026-05-08T03:29:47","slug":"posidonie","status":"publish","type":"post","link":"https:\/\/www.viajamenorca.com\/fr\/guide-touristique\/reserve-de-biosphere\/posidonie\/","title":{"rendered":"Savez-vous ce qu&rsquo;est la Posidonie ?"},"content":{"rendered":"<h3><span style=\"font-size: 13pt;\">Nous trouvons sur la plage des tas de feuilles provenant de la mer que nous appelons algues. Ces amas de feuilles s\u00e8ches, qui nous g\u00eanent souvent et peuvent m\u00eame nous d\u00e9go\u00fbter, ne sont pas de la salet\u00e9 mais les restes d&rsquo;une plante marine, la posidonie, que la mer rejette sur la c\u00f4te.<\/span><\/h3>\n<figure id=\"attachment_1095\" aria-describedby=\"caption-attachment-1095\" style=\"width: 309px\" class=\"wp-caption alignright\"><a href=\"https:\/\/www.viajamenorca.com\/wp-content\/uploads\/2010\/04\/posidoniar-e1484841578736.jpg\"><img decoding=\"async\" class=\"wp-image-1095 size-full\" title=\"Savez-vous ce qu'est la posidonie ?\" src=\"https:\/\/www.viajamenorca.com\/wp-content\/uploads\/2010\/04\/posidoniar-e1484841578736.jpg\" alt=\"\" width=\"319\" height=\"214\" \/><\/a><figcaption id=\"caption-attachment-1095\" class=\"wp-caption-text\">Je suis s\u00fbr que cette image vous semble famili\u00e8re..<\/figcaption><\/figure>\n<h3><span style=\"font-size: 13pt;\"><\/span><\/h3>\n<h2><span style=\"font-size: 18pt;\">La posidonie, une protection naturelle<\/span><\/h2>\n<h3><span style=\"font-size: 12pt;\"><span style=\"font-size: 14pt;\">L&rsquo;existence de posidonie est consid\u00e9r\u00e9e par les scientifiques comme le meilleur indicateur de la bonne conservation d&rsquo;une plage, le signe le plus clair et sans \u00e9quivoque du bon \u00e9tat des eaux et de la qualit\u00e9 du littoral.<\/span> <\/span><\/h3>\n<h3><span style=\"font-size: 12pt;\"><div class=\"g g-10\"><div class=\"g-single a-78\"><a href=\"https:\/\/www.civitatis.com\/fr\/ciudadela\/free-tour-ciutadella-minorque\/?aid=99960\" target=\"_blank\" rel=\"nofollow\">\r\n    <img decoding=\"async\" src=\"https:\/\/www.viajamenorca.com\/wp-content\/uploads\/2026\/02\/FRANCES_ROSE-3-1.jpg\" width=\"350\" height=\"210\" title=\"Visite guid\u00e9e gratuite de Ciudadela\" alt=\"Visite guid\u00e9e gratuite de Ciudadela\" \/>\r\n<\/a><\/div><\/div><\/span><\/h3>\n<p>La posidonie vit en milieu marin, pr\u00e8s de la c\u00f4te, et forme des prairies sous-marines appel\u00e9es herbiers, qui entourent l&rsquo;\u00eele de Minorque.<\/p>\n<p>Son r\u00f4le dans l&rsquo;\u00e9cosyst\u00e8me est essentiel : elles prot\u00e8gent les plages de la force des vagues, assurent leur stabilit\u00e9 et contribuent \u00e9galement \u00e0 leur apport en sable.<\/p>\n<p>Elles produisent l&rsquo;oxyg\u00e8ne et la mati\u00e8re organique n\u00e9cessaires \u00e0 la vie de nombreuses esp\u00e8ces marines.<\/p>\n<p>Elles abritent une multitude d&rsquo;\u00eatres vivants : oursins et \u00e9toiles de mer, holothuries, \u00e9ponges, coquillages et autres mollusques, an\u00e9mones, algues&#8230; ainsi que de nombreuses esp\u00e8ces de poissons qui y trouvent nourriture, refuge et le lieu id\u00e9al pour pondre leurs \u0153ufs et voir grandir leurs alevins.<\/p>\n<p>Vous pouvez trouver plus d&rsquo;informations sur le site du Gouvernement Bal\u00e9are <a title=\"web del Govern Balear Atles Posid\u00f2nia\" href=\"https:\/\/atlasposidonia.com\/\" target=\"_blank\" rel=\"nofollow noopener\"><strong>atlasposidonia.com<\/strong><\/a><\/p>\n<blockquote>\n<p>Veiller \u00e0 sa conservation, c&rsquo;est veiller \u00e0 la bonne sant\u00e9 des plages.<\/p>\n<\/blockquote>\n<figure id=\"attachment_9945\" aria-describedby=\"caption-attachment-9945\" style=\"width: 1670px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/viajamenorca.com\/wp-content\/uploads\/2020\/02\/20190225_162257.jpg\"><img decoding=\"async\" class=\"wp-image-9945 size-full\" title=\"Posidonia depositada por el mar en la playa de Algaiarencs (La Vall)\" src=\"https:\/\/www.viajamenorca.com\/wp-content\/uploads\/2020\/02\/20190225_162257.jpg\" alt=\"cala algaiarencs\" width=\"1680\" height=\"1248\" srcset=\"https:\/\/www.viajamenorca.com\/wp-content\/uploads\/2020\/02\/20190225_162257.jpg 1680w, https:\/\/www.viajamenorca.com\/wp-content\/uploads\/2020\/02\/20190225_162257-300x223.jpg 300w, https:\/\/www.viajamenorca.com\/wp-content\/uploads\/2020\/02\/20190225_162257-1024x761.jpg 1024w, https:\/\/www.viajamenorca.com\/wp-content\/uploads\/2020\/02\/20190225_162257-768x571.jpg 768w, https:\/\/www.viajamenorca.com\/wp-content\/uploads\/2020\/02\/20190225_162257-1536x1141.jpg 1536w, https:\/\/www.viajamenorca.com\/wp-content\/uploads\/2020\/02\/20190225_162257-110x82.jpg 110w, https:\/\/www.viajamenorca.com\/wp-content\/uploads\/2020\/02\/20190225_162257-420x312.jpg 420w, https:\/\/www.viajamenorca.com\/wp-content\/uploads\/2020\/02\/20190225_162257-579x430.jpg 579w\" sizes=\"(max-width: 1680px) 100vw, 1680px\" \/><\/a><figcaption id=\"caption-attachment-9945\" class=\"wp-caption-text\">Posidonie d\u00e9pos\u00e9e par la mer sur la plage d&rsquo;Algaiarencs (La Vall)<\/figcaption><\/figure>\n\n\n<hr class=\"wp-block-separator has-text-color has-alpha-channel-opacity has-background\" style=\"background-color:#dcdcdc;color:#dcdcdc\"\/>\n\n\n\n<div class=\"gb-grid-wrapper gb-grid-wrapper-95adbc9c gb-query-loop-wrapper\">\n<div class=\"gb-grid-column gb-grid-column-69704bd6 gb-query-loop-item post-66366 post type-post status-publish format-standard has-post-thumbnail hentry category-talayotique-minorque category-reserve-de-biosphere tag-minorque tag-patrimoine tag-reserve-de-biosphere\"><div class=\"gb-container gb-container-69704bd6\">\n<figure class=\"gb-block-image gb-block-image-f1347a96\"><a href=\"https:\/\/www.viajamenorca.com\/fr\/guide-touristique\/routes-et-itineraires\/talayotique-minorque\/patrimoine-de-minorque\/\"><img decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.viajamenorca.com\/wp-content\/uploads\/2017\/01\/DSC_1076-Copy.jpg\" class=\"gb-image-f1347a96\" alt=\"\" srcset=\"https:\/\/www.viajamenorca.com\/wp-content\/uploads\/2017\/01\/DSC_1076-Copy.jpg 1024w, https:\/\/www.viajamenorca.com\/wp-content\/uploads\/2017\/01\/DSC_1076-Copy-300x169.jpg 300w, https:\/\/www.viajamenorca.com\/wp-content\/uploads\/2017\/01\/DSC_1076-Copy-768x432.jpg 768w, https:\/\/www.viajamenorca.com\/wp-content\/uploads\/2017\/01\/DSC_1076-Copy-110x62.jpg 110w, https:\/\/www.viajamenorca.com\/wp-content\/uploads\/2017\/01\/DSC_1076-Copy-420x236.jpg 420w, https:\/\/www.viajamenorca.com\/wp-content\/uploads\/2017\/01\/DSC_1076-Copy-764x430.jpg 764w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n<h2 class=\"gb-headline gb-headline-9ed6fb2e gb-headline-text\"><a href=\"https:\/\/www.viajamenorca.com\/fr\/guide-touristique\/routes-et-itineraires\/talayotique-minorque\/patrimoine-de-minorque\/\">Conservation du patrimoine<\/a><\/h2>\n\n<div class=\"gb-headline gb-headline-5a6d9aa1 gb-headline-text\">Manuel de bonnes pratiques pour la conservation du patrimoine arch\u00e9ologique Patrimoine arch\u00e9ologique Minorque poss\u00e8de un patrimoine arch\u00e9ologique tr\u00e8s riche qui a \u00e9t\u00e9 pr\u00e9serv\u00e9 au fil des si\u00e8cles, mais l&rsquo;augmentation de &#8230;<\/div>\n\n<a class=\"gb-button gb-button-c425dfc4 gb-button-text\" href=\"https:\/\/www.viajamenorca.com\/fr\/guide-touristique\/routes-et-itineraires\/talayotique-minorque\/patrimoine-de-minorque\/\">EN SAVOIR PLUS..<\/a>\n\n\n<hr class=\"wp-block-separator has-text-color has-alpha-channel-opacity has-background\" style=\"background-color:#e1e1e1;color:#e1e1e1\"\/>\n\n<\/div><\/div>\n\n<div class=\"gb-grid-column gb-grid-column-69704bd6 gb-query-loop-item post-69140 post type-post status-publish format-standard has-post-thumbnail hentry category-reserve-de-biosphere tag-conseils-pour-minorque tag-environnement tag-minorque tag-nettoyage-a-minorque tag-prendre-soin-de-minorque tag-reserve-de-biosphere\"><div class=\"gb-container gb-container-69704bd6\">\n<figure class=\"gb-block-image gb-block-image-f1347a96\"><a href=\"https:\/\/www.viajamenorca.com\/fr\/guide-touristique\/reserve-de-biosphere\/collaborez-vous-aussi\/\"><img decoding=\"async\" width=\"2048\" height=\"1562\" src=\"https:\/\/www.viajamenorca.com\/wp-content\/uploads\/2018\/10\/limpieza-playas.jpeg\" class=\"gb-image-f1347a96\" alt=\"\" srcset=\"https:\/\/www.viajamenorca.com\/wp-content\/uploads\/2018\/10\/limpieza-playas.jpeg 2048w, https:\/\/www.viajamenorca.com\/wp-content\/uploads\/2018\/10\/limpieza-playas-350x267.jpeg 350w, https:\/\/www.viajamenorca.com\/wp-content\/uploads\/2018\/10\/limpieza-playas-1024x781.jpeg 1024w, https:\/\/www.viajamenorca.com\/wp-content\/uploads\/2018\/10\/limpieza-playas-768x586.jpeg 768w, https:\/\/www.viajamenorca.com\/wp-content\/uploads\/2018\/10\/limpieza-playas-1536x1172.jpeg 1536w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><\/a><\/figure>\n\n<h2 class=\"gb-headline gb-headline-9ed6fb2e gb-headline-text\"><a href=\"https:\/\/www.viajamenorca.com\/fr\/guide-touristique\/reserve-de-biosphere\/collaborez-vous-aussi\/\">Collaborez vous aussi !<\/a><\/h2>\n\n<div class=\"gb-headline gb-headline-5a6d9aa1 gb-headline-text\">Ensemble, rendons l&rsquo;\u00eele plus durable et respectueuse de l&rsquo;environnement. Voici quelques conseils et recommandations pour contribuer \u00e0 sa pr\u00e9servation. Prenez soin de Minorque comme si c&rsquo;\u00e9tait chez vous Utilisez les &#8230;<\/div>\n\n<a class=\"gb-button gb-button-c425dfc4 gb-button-text\" href=\"https:\/\/www.viajamenorca.com\/fr\/guide-touristique\/reserve-de-biosphere\/collaborez-vous-aussi\/\">EN SAVOIR PLUS..<\/a>\n\n\n<hr class=\"wp-block-separator has-text-color has-alpha-channel-opacity has-background\" style=\"background-color:#e1e1e1;color:#e1e1e1\"\/>\n\n<\/div><\/div>\n\n<div class=\"gb-grid-column gb-grid-column-69704bd6 gb-query-loop-item post-69138 post type-post status-publish format-standard has-post-thumbnail hentry category-reserve-de-biosphere tag-gob-minorque tag-marilles tag-nettoyage-des-plages tag-nettoyage-du-littoral tag-per-la-mar-viva tag-reserve-de-biosphere\"><div class=\"gb-container gb-container-69704bd6\">\n<figure class=\"gb-block-image gb-block-image-f1347a96\"><a href=\"https:\/\/www.viajamenorca.com\/fr\/guide-touristique\/reserve-de-biosphere\/plages-propres\/\"><img decoding=\"async\" width=\"547\" height=\"373\" src=\"https:\/\/www.viajamenorca.com\/wp-content\/uploads\/2010\/04\/limpiezalitoral.jpg\" class=\"gb-image-f1347a96\" alt=\"\" \/><\/a><\/figure>\n\n<h2 class=\"gb-headline gb-headline-9ed6fb2e gb-headline-text\"><a href=\"https:\/\/www.viajamenorca.com\/fr\/guide-touristique\/reserve-de-biosphere\/plages-propres\/\">Plages propres<\/a><\/h2>\n\n<div class=\"gb-headline gb-headline-5a6d9aa1 gb-headline-text\">Prenez soin de Minorque comme si c&rsquo;\u00e9tait votre maison Maintenir les plages propres demande le travail de nombreuses personnes, et la collaboration de chacun est essentielle. \u00c9vitez de laisser des &#8230;<\/div>\n\n<a class=\"gb-button gb-button-c425dfc4 gb-button-text\" href=\"https:\/\/www.viajamenorca.com\/fr\/guide-touristique\/reserve-de-biosphere\/plages-propres\/\">EN SAVOIR PLUS..<\/a>\n\n\n<hr class=\"wp-block-separator has-text-color has-alpha-channel-opacity has-background\" style=\"background-color:#e1e1e1;color:#e1e1e1\"\/>\n\n<\/div><\/div>\n\n<div class=\"gb-grid-column gb-grid-column-69704bd6 gb-query-loop-item post-63562 post type-post status-publish format-standard has-post-thumbnail hentry category-guide-touristique category-page-daccueil-guide-touristique category-reserve-de-biosphere tag-environnement tag-reserve-de-biosphere tag-reserve-marine tag-unesco\"><div class=\"gb-container gb-container-69704bd6\">\n<figure class=\"gb-block-image gb-block-image-f1347a96\"><a href=\"https:\/\/www.viajamenorca.com\/fr\/guide-touristique\/reserve-de-biosphere\/\"><img decoding=\"async\" width=\"765\" height=\"510\" src=\"https:\/\/www.viajamenorca.com\/wp-content\/uploads\/2017\/01\/imagen-16-e1484952332927.jpg\" class=\"gb-image-f1347a96\" alt=\"\" srcset=\"https:\/\/www.viajamenorca.com\/wp-content\/uploads\/2017\/01\/imagen-16-e1484952332927.jpg 765w, https:\/\/www.viajamenorca.com\/wp-content\/uploads\/2017\/01\/imagen-16-e1484952332927-300x200.jpg 300w, https:\/\/www.viajamenorca.com\/wp-content\/uploads\/2017\/01\/imagen-16-e1484952332927-110x73.jpg 110w, https:\/\/www.viajamenorca.com\/wp-content\/uploads\/2017\/01\/imagen-16-e1484952332927-420x280.jpg 420w, https:\/\/www.viajamenorca.com\/wp-content\/uploads\/2017\/01\/imagen-16-e1484952332927-645x430.jpg 645w\" sizes=\"(max-width: 765px) 100vw, 765px\" \/><\/a><\/figure>\n\n<h2 class=\"gb-headline gb-headline-9ed6fb2e gb-headline-text\"><a href=\"https:\/\/www.viajamenorca.com\/fr\/guide-touristique\/reserve-de-biosphere\/\">R\u00e9serve de biosph\u00e8re<\/a><\/h2>\n\n<div class=\"gb-headline gb-headline-5a6d9aa1 gb-headline-text\">Minorque a \u00e9t\u00e9 d\u00e9clar\u00e9e patrimoine de l&rsquo;humanit\u00e9 par le comit\u00e9 MAB de l&rsquo;UNESCO en 1982, et \u00e9galement int\u00e9gr\u00e9e au r\u00e9seau mondial des lieux singuliers en tant que R\u00e9serve de la &#8230;<\/div>\n\n<a class=\"gb-button gb-button-c425dfc4 gb-button-text\" href=\"https:\/\/www.viajamenorca.com\/fr\/guide-touristique\/reserve-de-biosphere\/\">EN SAVOIR PLUS..<\/a>\n\n\n<hr class=\"wp-block-separator has-text-color has-alpha-channel-opacity has-background\" style=\"background-color:#e1e1e1;color:#e1e1e1\"\/>\n\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"gb-grid-column gb-grid-column-49ecf252 gb-query-loop-item post-68487 post type-post status-publish format-standard has-post-thumbnail hentry category-reserve-de-biosphere tag-guide-des-plages-et-des-criques-de-minorque tag-reserve-de-biosphere-de-posidonie\"><div class=\"gb-container gb-container-49ecf252\">\n\n<figure class=\"gb-block-image gb-block-image-2c021806\"><a href=\"https:\/\/www.viajamenorca.com\/fr\/guide-touristique\/plages-et-criques\/conseils-et-recommandations\/\"><img decoding=\"async\" width=\"1024\" height=\"560\" class=\"gb-image gb-image-2c021806\" src=\"https:\/\/www.viajamenorca.com\/wp-content\/uploads\/2017\/01\/5-Copy.jpg\" alt=\"Consejos y recomendaciones\" title=\"Consejos y recomendaciones\" srcset=\"https:\/\/www.viajamenorca.com\/wp-content\/uploads\/2017\/01\/5-Copy.jpg 1024w, https:\/\/www.viajamenorca.com\/wp-content\/uploads\/2017\/01\/5-Copy-300x164.jpg 300w, https:\/\/www.viajamenorca.com\/wp-content\/uploads\/2017\/01\/5-Copy-768x420.jpg 768w, https:\/\/www.viajamenorca.com\/wp-content\/uploads\/2017\/01\/5-Copy-110x60.jpg 110w, https:\/\/www.viajamenorca.com\/wp-content\/uploads\/2017\/01\/5-Copy-420x230.jpg 420w, https:\/\/www.viajamenorca.com\/wp-content\/uploads\/2017\/01\/5-Copy-770x421.jpg 770w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"gb-text gb-text-de767011\"><a href=\"https:\/\/www.viajamenorca.com\/fr\/guide-touristique\/plages-et-criques\/conseils-et-recommandations\/\">Conseils et recommandations pour profiter des plages<\/a><\/h2>\n\n\n\n<div class=\"gb-headline gb-headline-5728cca5 gb-headline-text\">Avant de partir : V\u00e9rifiez la signalisation, la m\u00e9t\u00e9o et les exigences de la R\u00e9serve de Biosph\u00e8re. Guide de conseils pour profiter des criques de Minorque sans endommager leur habitat naturel.<\/div>\n\n\n\n<a class=\"gb-button gb-button-a2dead79 gb-button-text\" href=\"https:\/\/www.viajamenorca.com\/fr\/guide-touristique\/plages-et-criques\/conseils-et-recommandations\/\">EN SAVOIR PLUS..<\/a>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-alpha-channel-opacity has-background\" style=\"background-color:#e1e1e1;color:#e1e1e1\"\/>\n\n<\/div><\/div>\n\n\n\n<p><iframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/jKpWfD_P-kw\" width=\"830\" height=\"467\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<div style=\"text-align: center;\"><script>function loadScript(url, callback){var script=document.createElement('script'); script.type='text\/javascript'; if (script.readyState){script.onreadystatechange=function(){if (script.readyState=='loaded' || script.readyState=='complete'){script.onreadystatechange=null; callback();}};}else{script.onload=function(){callback();};}script.src=url; document.getElementsByTagName('head')[0].appendChild(script);}loadScript('https:\/\/cdn2.civitatis.com\/js\/vendor\/iframeResizer.min.js', function(){iFrameResize({checkOrigin:false,initCallback:function(iframe){setTimeout(function(){var resizeEvent = window.document.createEvent('UIEvents'); resizeEvent.initUIEvent('resize', true, false, window, 0); iframe.dispatchEvent(resizeEvent);});}})})<\/script><iframe class=\"civitatis-iframe\" style=\"max-width: 100%;\" src=\"https:\/\/www.civitatis.com\/widget-activities\/?affiliated=99960&amp;display=cosy&amp;cant=6&amp;lang=fr&amp;currency=EUR&amp;zone=492&amp;transfer=1&amp;cmp=Widget_Menorca_ES&amp;width=100%&amp;hideButton=0&amp;centerContent=1&amp;typeSelection=all&amp;color=1d5a8f&amp;typography=Montserrat&amp;removeBackground=1&amp;showShadow=1&amp;roundedButtons=1\" width=\"100%\" frameborder=\"0\" data-maxwidth=\"100%\"><\/iframe><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Nous trouvons sur la plage des tas de feuilles provenant de la mer que nous appelons algues. Ces amas de feuilles s\u00e8ches, qui nous g\u00eanent souvent et peuvent m\u00eame nous &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"Savez-vous ce qu&rsquo;est la Posidonie ?\" class=\"read-more button\" href=\"https:\/\/www.viajamenorca.com\/fr\/guide-touristique\/reserve-de-biosphere\/posidonie\/#more-68487\" aria-label=\"En savoir plus sur Savez-vous ce qu&rsquo;est la Posidonie ?\">Lire plus<\/a><\/p>\n","protected":false},"author":1,"featured_media":9945,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1853,1853],"tags":[3630,3631],"class_list":{"0":"post-68487","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","6":"hentry","7":"category-reserve-de-biosphere","9":"tag-guide-des-plages-et-des-criques-de-minorque","10":"tag-reserve-de-biosphere-de-posidonie","11":"resize-featured-image"},"acf":{"elige_un_tipo_de_actividad":"","buscar_por_zonas":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - 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