{"id":11038,"date":"2011-11-22T11:35:36","date_gmt":"2011-11-22T16:35:36","guid":{"rendered":"http:\/\/www.cec.org\/north-american-environmental-atlas\/forets-de-lamerique-du-nord-2011\/"},"modified":"2025-09-26T11:32:44","modified_gmt":"2025-09-26T15:32:44","slug":"forets-de-lamerique-du-nord-2011","status":"publish","type":"maps","link":"https:\/\/www.cec.org\/fr\/atlas-environnemental-de-lamerique-du-nord\/forets-de-lamerique-du-nord-2011\/","title":{"rendered":"For\u00eats de l\u2019Am\u00e9rique du Nord, 2011"},"content":{"rendered":"<p>La carte des for\u00eats de l'Am\u00e9rique du Nord illustre la r\u00e9partition des 18 zones \u00e9cologiques de for\u00eats primaires au Canada, au Mexique et aux \u00c9tats-Unis.<\/p>\n<p>L'Am\u00e9rique du Nord abrite environ 17\u00a0% des for\u00eats mondiales et est la r\u00e9gion la plus diversifi\u00e9e, du fait qu'elle englobe toutes les zones \u00e9cologiques primaires du monde, sauf deux. Cette carte a \u00e9t\u00e9 produite par les organismes responsables des for\u00eats dans les trois pays\u00a0: le Service canadien des for\u00eats, l'<em>US Forest Service <\/em>(Service des for\u00eats des \u00c9tats-Unis) et la <em>Comisi\u00f3n Nacional Forestal<\/em> (Conafor, Commission nationale des for\u00eats). La collaboration entre ces organismes a men\u00e9 \u00e0 la mise \u00e0 jour des donn\u00e9es de 2000 sur les zones \u00e9cologiques de la FAO, \u00e0 partir des donn\u00e9es sur les \u00e9cor\u00e9gions terrestres de la CCE.<\/p>\n<p>Les zones \u00e9cologiques de la FAO sont r\u00e9parties selon un ensemble de classifications de climat (temp\u00e9rature et pr\u00e9cipitations) et de v\u00e9g\u00e9tation potentielle. Il s'agit de vastes zones o\u00f9 la v\u00e9g\u00e9tation est relativement homog\u00e8ne et dont les caract\u00e9ristiques physiques sont similaires. Certaines zones \u00e9cologiques (p. ex., la steppe temp\u00e9r\u00e9e) abritent peu ou pas de for\u00eat; une zone est consid\u00e9r\u00e9e bois\u00e9e lorsque son couvert vertical au sol est d'au moins 10\u00a0%. Les vergers et autres plantations d'arbres fruitiers servant \u00e0 la production agricole ne sont pas class\u00e9s comme des for\u00eats.<\/p>\n<p>Les donn\u00e9es ont \u00e9t\u00e9 produites par le groupe d'\u00e9tude sur l'inventaire et la surveillance de la Commission des for\u00eats pour l'Am\u00e9rique du Nord (CFAN), dans le cadre de la pr\u00e9paration des rapports que la CFAN doit pr\u00e9senter \u00e0 la FAO pour l'\u00c9valuation des ressources foresti\u00e8res mondiales. Les donn\u00e9es brutes ont \u00e9t\u00e9 r\u00e9affect\u00e9es aux \u00e9cor\u00e9gions terrestres de niveau III de la CCE pour en garantir la coh\u00e9rence et les int\u00e9grer \u00e0 l'<em>Atlas environnemental de l'Am\u00e9rique du Nord<\/em>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La carte des for\u00eats de l&rsquo;Am\u00e9rique du Nord illustre la r\u00e9partition des 18 zones \u00e9cologiques de for\u00eats primaires au Canada, au Mexique et aux \u00c9tats-Unis. L&rsquo;Am\u00e9rique du Nord abrite environ 17\u00a0% des for\u00eats mondiales et est la r\u00e9gion la plus diversifi\u00e9e, du fait qu&rsquo;elle englobe toutes les zones \u00e9cologiques primaires du monde, sauf deux. Cette [&hellip;]<\/p>\n","protected":false},"featured_media":62121,"template":"","class_list":["post-11038","maps","type-maps","status-publish","has-post-thumbnail","hentry","map_type-ecosystemes-terrestres","map_keyword-ecoregions-fr"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.0 (Yoast SEO v27.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>For\u00eats de l\u2019Am\u00e9rique du Nord, 2011<\/title>\n<meta name=\"description\" content=\"La carte des for\u00eats de l&#039;Am\u00e9rique du Nord illustre la r\u00e9partition des 18 zones \u00e9cologiques de for\u00eats primaires...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.cec.org\/fr\/atlas-environnemental-de-lamerique-du-nord\/forets-de-lamerique-du-nord-2011\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"For\u00eats de l\u2019Am\u00e9rique du Nord, 2011\" \/>\n<meta property=\"og:description\" content=\"La carte des for\u00eats de l&#039;Am\u00e9rique du Nord illustre la r\u00e9partition des 18 zones \u00e9cologiques de for\u00eats primaires au Canada, au Mexique et aux \u00c9tats-Unis.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.cec.org\/fr\/atlas-environnemental-de-lamerique-du-nord\/forets-de-lamerique-du-nord-2011\/\" \/>\n<meta property=\"og:site_name\" content=\"Commission de coop\u00e9ration environnementale\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/CECconnect\" \/>\n<meta property=\"article:modified_time\" content=\"2025-09-26T15:32:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.cec.org\/wp-content\/uploads\/1_04_north_american_forests_2011_landing_page.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"1200\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@CECweb\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.cec.org\/fr\/atlas-environnemental-de-lamerique-du-nord\/forets-de-lamerique-du-nord-2011\/\",\"url\":\"https:\/\/www.cec.org\/fr\/atlas-environnemental-de-lamerique-du-nord\/forets-de-lamerique-du-nord-2011\/\",\"name\":\"For\u00eats de l\u2019Am\u00e9rique du Nord, 2011\",\"isPartOf\":{\"@id\":\"https:\/\/www.cec.org\/fr\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.cec.org\/fr\/atlas-environnemental-de-lamerique-du-nord\/forets-de-lamerique-du-nord-2011\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.cec.org\/fr\/atlas-environnemental-de-lamerique-du-nord\/forets-de-lamerique-du-nord-2011\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.cec.org\/wp-content\/uploads\/1_04_forests_2011_thumbnail-scaled.webp\",\"datePublished\":\"2011-11-22T16:35:36+00:00\",\"dateModified\":\"2025-09-26T15:32:44+00:00\",\"description\":\"La carte des for\u00eats de l'Am\u00e9rique du Nord illustre la r\u00e9partition des 18 zones \u00e9cologiques de for\u00eats primaires...\",\"breadcrumb\":{\"@id\":\"https:\/\/www.cec.org\/fr\/atlas-environnemental-de-lamerique-du-nord\/forets-de-lamerique-du-nord-2011\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.cec.org\/fr\/atlas-environnemental-de-lamerique-du-nord\/forets-de-lamerique-du-nord-2011\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/www.cec.org\/fr\/atlas-environnemental-de-lamerique-du-nord\/forets-de-lamerique-du-nord-2011\/#primaryimage\",\"url\":\"https:\/\/www.cec.org\/wp-content\/uploads\/1_04_forests_2011_thumbnail-scaled.webp\",\"contentUrl\":\"https:\/\/www.cec.org\/wp-content\/uploads\/1_04_forests_2011_thumbnail-scaled.webp\",\"width\":2560,\"height\":2304,\"caption\":\"CEC Atlas Map\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.cec.org\/fr\/atlas-environnemental-de-lamerique-du-nord\/forets-de-lamerique-du-nord-2011\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\/\/www.cec.org\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"For\u00eats de l\u2019Am\u00e9rique du Nord, 2011\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.cec.org\/fr\/#website\",\"url\":\"https:\/\/www.cec.org\/fr\/\",\"name\":\"Commission for Environmental Cooperation\",\"description\":\"Three countries working together to protect our shared environment\",\"alternateName\":\"CEC - 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