{"id":206,"date":"2023-02-15T15:32:14","date_gmt":"2023-02-15T15:32:14","guid":{"rendered":"https:\/\/iceandlife.org\/?p=206"},"modified":"2023-07-12T08:23:17","modified_gmt":"2023-07-12T08:23:17","slug":"caracterisation-des-ecosystemes-formes-suite-au-retrait-glaciaire-depuis-le-petit-age-glaciaire-1850","status":"publish","type":"post","link":"https:\/\/iceandlife.org\/index.php\/2023\/02\/15\/caracterisation-des-ecosystemes-formes-suite-au-retrait-glaciaire-depuis-le-petit-age-glaciaire-1850\/","title":{"rendered":"Caract\u00e9risation des \u00e9cosyst\u00e8mes form\u00e9s suite au retrait glaciaire depuis le Petit\u00a0\u00c2ge Glaciaire (1850)"},"content":{"rendered":"\n

Les sites \u00e9tudi\u00e9s lors de la campagne 2022 sont les suivants : <\/p>\n\n\n\n

1.       La Mer de glace<\/p>\n\n\n\n

2.       Glacier d\u2019Argenti\u00e8re<\/p>\n\n\n\n

3.       Glacier des Bossons<\/p>\n\n\n\n

4.       Glacier des P\u00e8lerins<\/p>\n\n\n\n

5.       Glacier du Tour<\/p>\n\n\n\n

6.       Glacier de Tr\u00e9-les-Eaux<\/p>\n\n\n\n

7.       Glacier de Bionnassay<\/p>\n\n\n\n

8.       Lacs Noirs, RNN des Aiguilles Rouges<\/p>\n\n\n\n

9.       Glacier des Dards, RNN des Aiguilles Rouges<\/p>\n\n\n\n

10.     Glacier de Tr\u00e9-la-T\u00eate, RNN des Contamines-Montjoie<\/p>\n\n\n\n

11.     Combe Blanche, RNN des Contamines-Montjoie<\/p>\n\n\n\n

12.     Glacier de la B\u00e9rang\u00e8re, RNN des Contamines-Montjoie<\/p>\n\n\n\n

13.     Plan Glacier<\/p>\n\n\n

\n
\"\"\/<\/figure><\/div>\n\n\n



En parall\u00e8le nous avons r\u00e9alis\u00e9 un travail sur l\u2019occupation du sol sur les zones postglaciaires en Haute-Savoie. L\u2019objectif de ce travail est de conna\u00eetre l\u2019\u00e9volution des \u00e9cosyst\u00e8mes sur ces zones et ainsi de dresser un portrait de la proportion des diff\u00e9rentes occupations du sol. <\/p>\n\n\n

\n
\"\"\/<\/figure><\/div>\n\n
\n
\"\"\/<\/figure><\/div>\n\n\n


Sur les 28 % des zones d\u00e9senglac\u00e9es depuis la fin du Petit \u00c2ge Glaciaire (1850), l’occupation du sol est domin\u00e9e par des substrats min\u00e9raux : les affleurements rocheux (56,82 %), les tabliers d\u2019\u00e9boulis (20.30%) et les moraines de glaciers (15,69 %). Sur l\u2019ensemble des marges proglaciaires de Haute-Savoie, 6,12 % sont des habitats en capacit\u00e9 de capter du carbone et donc de participer activement \u00e0 l\u2019att\u00e9nuation du changement climatique (pelouses, for\u00eats, plans d\u2019eau, cours d\u2019eau). Les \u00e9cosyst\u00e8mes forestiers repr\u00e9sentent 187,66 hectares, soit 4,65% des marges proglaciaires. Les for\u00eats de conif\u00e8res (3,84 %) sont davantage d\u00e9velopp\u00e9es que les for\u00eats de feuillus (0,81%). Sources : 2020, donn\u00e9es produites par rgd 74. <\/p>\n\n\n\n

Cette analyse en Haute-Savoie est aujourd\u2019hui compl\u00e9t\u00e9e par les travaux d\u2019Adrien Guerou et Florent Arthaud \u00e0 l\u2019\u00e9chelle des Alpes fran\u00e7aises.<\/p>\n","protected":false},"excerpt":{"rendered":"

Les sites \u00e9tudi\u00e9s lors de la campagne 2022 sont les suivants :  1.       La Mer de glace 2.       Glacier d\u2019Argenti\u00e8re [\u2026]<\/span><\/p>\n","protected":false},"author":3,"featured_media":167,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[21],"tags":[],"yoast_head":"\nCaract\u00e9risation des \u00e9cosyst\u00e8mes form\u00e9s suite au retrait glaciaire depuis le Petit\u00a0\u00c2ge Glaciaire (1850) - Ice&Life<\/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:\/\/iceandlife.org\/index.php\/2023\/02\/15\/caracterisation-des-ecosystemes-formes-suite-au-retrait-glaciaire-depuis-le-petit-age-glaciaire-1850\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Caract\u00e9risation des \u00e9cosyst\u00e8mes form\u00e9s suite au retrait glaciaire depuis le Petit\u00a0\u00c2ge Glaciaire (1850) - Ice&Life\" \/>\n<meta property=\"og:description\" content=\"Les sites \u00e9tudi\u00e9s lors de la campagne 2022 sont les suivants :  1.       La Mer de glace 2.       Glacier d\u2019Argenti\u00e8re [\u2026]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/iceandlife.org\/index.php\/2023\/02\/15\/caracterisation-des-ecosystemes-formes-suite-au-retrait-glaciaire-depuis-le-petit-age-glaciaire-1850\/\" \/>\n<meta property=\"og:site_name\" content=\"Ice&Life\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/asterscenhautesavoie\/\" \/>\n<meta property=\"article:published_time\" content=\"2023-02-15T15:32:14+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-07-12T08:23:17+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.iceandlife.org\/wp-content\/uploads\/2022\/12\/OccupationSols_001.png\" \/>\n\t<meta property=\"og:image:width\" content=\"625\" \/>\n\t<meta property=\"og:image:height\" content=\"445\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Kenzo HEAS\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Kenzo HEAS\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/iceandlife.org\/index.php\/2023\/02\/15\/caracterisation-des-ecosystemes-formes-suite-au-retrait-glaciaire-depuis-le-petit-age-glaciaire-1850\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/iceandlife.org\/index.php\/2023\/02\/15\/caracterisation-des-ecosystemes-formes-suite-au-retrait-glaciaire-depuis-le-petit-age-glaciaire-1850\/\"},\"author\":{\"name\":\"Kenzo HEAS\",\"@id\":\"https:\/\/iceandlife.org\/#\/schema\/person\/f93176ce31b7657a676d07d9800cc70c\"},\"headline\":\"Caract\u00e9risation des \u00e9cosyst\u00e8mes form\u00e9s suite au retrait glaciaire depuis le Petit\u00a0\u00c2ge Glaciaire (1850)\",\"datePublished\":\"2023-02-15T15:32:14+00:00\",\"dateModified\":\"2023-07-12T08:23:17+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/iceandlife.org\/index.php\/2023\/02\/15\/caracterisation-des-ecosystemes-formes-suite-au-retrait-glaciaire-depuis-le-petit-age-glaciaire-1850\/\"},\"wordCount\":313,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/iceandlife.org\/#organization\"},\"articleSection\":[\"Actualit\u00e9\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/iceandlife.org\/index.php\/2023\/02\/15\/caracterisation-des-ecosystemes-formes-suite-au-retrait-glaciaire-depuis-le-petit-age-glaciaire-1850\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/iceandlife.org\/index.php\/2023\/02\/15\/caracterisation-des-ecosystemes-formes-suite-au-retrait-glaciaire-depuis-le-petit-age-glaciaire-1850\/\",\"url\":\"https:\/\/iceandlife.org\/index.php\/2023\/02\/15\/caracterisation-des-ecosystemes-formes-suite-au-retrait-glaciaire-depuis-le-petit-age-glaciaire-1850\/\",\"name\":\"Caract\u00e9risation des \u00e9cosyst\u00e8mes form\u00e9s suite au retrait glaciaire depuis le Petit\u00a0\u00c2ge Glaciaire (1850) - Ice&Life\",\"isPartOf\":{\"@id\":\"https:\/\/iceandlife.org\/#website\"},\"datePublished\":\"2023-02-15T15:32:14+00:00\",\"dateModified\":\"2023-07-12T08:23:17+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/iceandlife.org\/index.php\/2023\/02\/15\/caracterisation-des-ecosystemes-formes-suite-au-retrait-glaciaire-depuis-le-petit-age-glaciaire-1850\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/iceandlife.org\/index.php\/2023\/02\/15\/caracterisation-des-ecosystemes-formes-suite-au-retrait-glaciaire-depuis-le-petit-age-glaciaire-1850\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/iceandlife.org\/index.php\/2023\/02\/15\/caracterisation-des-ecosystemes-formes-suite-au-retrait-glaciaire-depuis-le-petit-age-glaciaire-1850\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/iceandlife.org\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Caract\u00e9risation des \u00e9cosyst\u00e8mes form\u00e9s suite au retrait glaciaire depuis le Petit\u00a0\u00c2ge Glaciaire (1850)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/iceandlife.org\/#website\",\"url\":\"https:\/\/iceandlife.org\/\",\"name\":\"Ice&Life\",\"description\":\"Explorer et prot\u00e9ger une nouvelle fronti\u00e8re \u00e9cologique\",\"publisher\":{\"@id\":\"https:\/\/iceandlife.org\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/iceandlife.org\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/iceandlife.org\/#organization\",\"name\":\"Ice&Life\",\"url\":\"https:\/\/iceandlife.org\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/iceandlife.org\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/iceandlife.org\/wp-content\/uploads\/2023\/04\/INL_Icon_B_32px.png\",\"contentUrl\":\"https:\/\/iceandlife.org\/wp-content\/uploads\/2023\/04\/INL_Icon_B_32px.png\",\"width\":32,\"height\":32,\"caption\":\"Ice&Life\"},\"image\":{\"@id\":\"https:\/\/iceandlife.org\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/asterscenhautesavoie\/\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/iceandlife.org\/#\/schema\/person\/f93176ce31b7657a676d07d9800cc70c\",\"name\":\"Kenzo HEAS\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/iceandlife.org\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/35b923e8ba66a0800e1cd28162937106?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/35b923e8ba66a0800e1cd28162937106?s=96&d=mm&r=g\",\"caption\":\"Kenzo HEAS\"},\"url\":\"https:\/\/iceandlife.org\/index.php\/author\/kheas\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Caract\u00e9risation des \u00e9cosyst\u00e8mes form\u00e9s suite au retrait glaciaire depuis le Petit\u00a0\u00c2ge Glaciaire (1850) - Ice&Life","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:\/\/iceandlife.org\/index.php\/2023\/02\/15\/caracterisation-des-ecosystemes-formes-suite-au-retrait-glaciaire-depuis-le-petit-age-glaciaire-1850\/","og_locale":"fr_FR","og_type":"article","og_title":"Caract\u00e9risation des \u00e9cosyst\u00e8mes form\u00e9s suite au retrait glaciaire depuis le Petit\u00a0\u00c2ge Glaciaire (1850) - Ice&Life","og_description":"Les sites \u00e9tudi\u00e9s lors de la campagne 2022 sont les suivants :  1.       La Mer de glace 2.       Glacier d\u2019Argenti\u00e8re [\u2026]","og_url":"https:\/\/iceandlife.org\/index.php\/2023\/02\/15\/caracterisation-des-ecosystemes-formes-suite-au-retrait-glaciaire-depuis-le-petit-age-glaciaire-1850\/","og_site_name":"Ice&Life","article_publisher":"https:\/\/www.facebook.com\/asterscenhautesavoie\/","article_published_time":"2023-02-15T15:32:14+00:00","article_modified_time":"2023-07-12T08:23:17+00:00","og_image":[{"width":625,"height":445,"url":"https:\/\/www.iceandlife.org\/wp-content\/uploads\/2022\/12\/OccupationSols_001.png","type":"image\/png"}],"author":"Kenzo HEAS","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"Kenzo HEAS","Dur\u00e9e de lecture estim\u00e9e":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/iceandlife.org\/index.php\/2023\/02\/15\/caracterisation-des-ecosystemes-formes-suite-au-retrait-glaciaire-depuis-le-petit-age-glaciaire-1850\/#article","isPartOf":{"@id":"https:\/\/iceandlife.org\/index.php\/2023\/02\/15\/caracterisation-des-ecosystemes-formes-suite-au-retrait-glaciaire-depuis-le-petit-age-glaciaire-1850\/"},"author":{"name":"Kenzo HEAS","@id":"https:\/\/iceandlife.org\/#\/schema\/person\/f93176ce31b7657a676d07d9800cc70c"},"headline":"Caract\u00e9risation des \u00e9cosyst\u00e8mes form\u00e9s suite au retrait glaciaire depuis le Petit\u00a0\u00c2ge Glaciaire (1850)","datePublished":"2023-02-15T15:32:14+00:00","dateModified":"2023-07-12T08:23:17+00:00","mainEntityOfPage":{"@id":"https:\/\/iceandlife.org\/index.php\/2023\/02\/15\/caracterisation-des-ecosystemes-formes-suite-au-retrait-glaciaire-depuis-le-petit-age-glaciaire-1850\/"},"wordCount":313,"commentCount":0,"publisher":{"@id":"https:\/\/iceandlife.org\/#organization"},"articleSection":["Actualit\u00e9"],"inLanguage":"fr-FR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/iceandlife.org\/index.php\/2023\/02\/15\/caracterisation-des-ecosystemes-formes-suite-au-retrait-glaciaire-depuis-le-petit-age-glaciaire-1850\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/iceandlife.org\/index.php\/2023\/02\/15\/caracterisation-des-ecosystemes-formes-suite-au-retrait-glaciaire-depuis-le-petit-age-glaciaire-1850\/","url":"https:\/\/iceandlife.org\/index.php\/2023\/02\/15\/caracterisation-des-ecosystemes-formes-suite-au-retrait-glaciaire-depuis-le-petit-age-glaciaire-1850\/","name":"Caract\u00e9risation des \u00e9cosyst\u00e8mes form\u00e9s suite au retrait glaciaire depuis le Petit\u00a0\u00c2ge Glaciaire (1850) - Ice&Life","isPartOf":{"@id":"https:\/\/iceandlife.org\/#website"},"datePublished":"2023-02-15T15:32:14+00:00","dateModified":"2023-07-12T08:23:17+00:00","breadcrumb":{"@id":"https:\/\/iceandlife.org\/index.php\/2023\/02\/15\/caracterisation-des-ecosystemes-formes-suite-au-retrait-glaciaire-depuis-le-petit-age-glaciaire-1850\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/iceandlife.org\/index.php\/2023\/02\/15\/caracterisation-des-ecosystemes-formes-suite-au-retrait-glaciaire-depuis-le-petit-age-glaciaire-1850\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/iceandlife.org\/index.php\/2023\/02\/15\/caracterisation-des-ecosystemes-formes-suite-au-retrait-glaciaire-depuis-le-petit-age-glaciaire-1850\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/iceandlife.org\/"},{"@type":"ListItem","position":2,"name":"Caract\u00e9risation des \u00e9cosyst\u00e8mes form\u00e9s suite au retrait glaciaire depuis le Petit\u00a0\u00c2ge Glaciaire (1850)"}]},{"@type":"WebSite","@id":"https:\/\/iceandlife.org\/#website","url":"https:\/\/iceandlife.org\/","name":"Ice&Life","description":"Explorer et prot\u00e9ger une nouvelle fronti\u00e8re \u00e9cologique","publisher":{"@id":"https:\/\/iceandlife.org\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/iceandlife.org\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/iceandlife.org\/#organization","name":"Ice&Life","url":"https:\/\/iceandlife.org\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/iceandlife.org\/#\/schema\/logo\/image\/","url":"https:\/\/iceandlife.org\/wp-content\/uploads\/2023\/04\/INL_Icon_B_32px.png","contentUrl":"https:\/\/iceandlife.org\/wp-content\/uploads\/2023\/04\/INL_Icon_B_32px.png","width":32,"height":32,"caption":"Ice&Life"},"image":{"@id":"https:\/\/iceandlife.org\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/asterscenhautesavoie\/"]},{"@type":"Person","@id":"https:\/\/iceandlife.org\/#\/schema\/person\/f93176ce31b7657a676d07d9800cc70c","name":"Kenzo HEAS","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/iceandlife.org\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/35b923e8ba66a0800e1cd28162937106?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/35b923e8ba66a0800e1cd28162937106?s=96&d=mm&r=g","caption":"Kenzo HEAS"},"url":"https:\/\/iceandlife.org\/index.php\/author\/kheas\/"}]}},"_links":{"self":[{"href":"https:\/\/iceandlife.org\/index.php\/wp-json\/wp\/v2\/posts\/206"}],"collection":[{"href":"https:\/\/iceandlife.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/iceandlife.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/iceandlife.org\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/iceandlife.org\/index.php\/wp-json\/wp\/v2\/comments?post=206"}],"version-history":[{"count":4,"href":"https:\/\/iceandlife.org\/index.php\/wp-json\/wp\/v2\/posts\/206\/revisions"}],"predecessor-version":[{"id":308,"href":"https:\/\/iceandlife.org\/index.php\/wp-json\/wp\/v2\/posts\/206\/revisions\/308"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/iceandlife.org\/index.php\/wp-json\/wp\/v2\/media\/167"}],"wp:attachment":[{"href":"https:\/\/iceandlife.org\/index.php\/wp-json\/wp\/v2\/media?parent=206"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/iceandlife.org\/index.php\/wp-json\/wp\/v2\/categories?post=206"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/iceandlife.org\/index.php\/wp-json\/wp\/v2\/tags?post=206"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}