{"id":3394,"date":"2021-03-24T08:36:40","date_gmt":"2021-03-24T08:36:40","guid":{"rendered":"https:\/\/jungfraualetsch.ch\/naturlandschaften\/"},"modified":"2026-01-23T17:14:50","modified_gmt":"2026-01-23T17:14:50","slug":"paysages-naturels-et-culturels","status":"publish","type":"page","link":"https:\/\/jungfraualetsch.ch\/fr\/preserver-et-valoriser\/paysages-naturels-et-culturels\/","title":{"rendered":"Paysages naturels et culturels"},"content":{"rendered":"<p>[et_pb_section fb_built=\u00a0\u00bb1&Prime; fullwidth=\u00a0\u00bbon\u00a0\u00bb _builder_version=\u00a0\u00bb4.16&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb background_image=\u00a0\u00bbhttps:\/\/jungfraualetsch.ch\/wp-content\/uploads\/2021\/03\/header_03_welterbe_pat_IMG_0916-scaled.jpg\u00a0\u00bb parallax=\u00a0\u00bbon\u00a0\u00bb bottom_divider_style=\u00a0\u00bbslant2&Prime; bottom_divider_color=\u00a0\u00bb#FFFFFF\u00a0\u00bb bottom_divider_flip=\u00a0\u00bbhorizontal\u00a0\u00bb bottom_divider_height_tablet=\u00a0\u00bb\u00a0\u00bb bottom_divider_height_phone=\u00a0\u00bb\u00a0\u00bb bottom_divider_height_last_edited=\u00a0\u00bbon|desktop\u00a0\u00bb custom_css_main_element=\u00a0\u00bbmin-height: 45vh;\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_section][et_pb_section fb_built=\u00a0\u00bb1&Prime; _builder_version=\u00a0\u00bb4.16&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb background_enable_color=\u00a0\u00bboff\u00a0\u00bb background_enable_image=\u00a0\u00bboff\u00a0\u00bb top_divider_flip=\u00a0\u00bbhorizontal\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_row _builder_version=\u00a0\u00bb4.16&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.16&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text admin_label=\u00a0\u00bbTitel\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<h1>Paysages naturels et culturels <\/h1>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb3_4,1_4&Prime; _builder_version=\u00a0\u00bb4.16&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb3_4&Prime; _builder_version=\u00a0\u00bb4.16&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb hover_enabled=\u00a0\u00bb0&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb sticky_enabled=\u00a0\u00bb0&Prime;]<\/p>\n<p>La diversit\u00e9 exceptionnelle des habitats naturels et culturels contribue \u00e0 la richesse biologique remarquable du patrimoine mondial de l\u2019UNESCO Alpes suisses Jungfrau-Aletsch (SAJA). Compar\u00e9e au reste de la Suisse, cette biodiversit\u00e9 est particuli\u00e8rement \u00e9lev\u00e9e et d\u2019une valeur inestimable.<\/p>\n<p>Les importantes variations d\u2019altitude et les diff\u00e9rences climatiques cr\u00e9ent un paysage naturel d\u2019une grande diversit\u00e9. Les pentes abruptes, les sols vari\u00e9s et les conditions climatiques extr\u00eames influencent fortement l\u2019utilisation des terres dans les Alpes. Au fil des si\u00e8cles, cette combinaison de facteurs a fa\u00e7onn\u00e9 une mosa\u00efque unique de paysages agricoles et de traditions rurales, ainsi que des modes de vie et savoir-faire locaux typiques de la r\u00e9gion.<\/p>\n<p>Aujourd\u2019hui, ces paysages culturels sont confront\u00e9s \u00e0 de nombreux d\u00e9fis : le changement climatique, la pollution de l\u2019eau, le d\u00e9veloppement touristique et les changements structurels dans l\u2019agriculture modifient profond\u00e9ment leur structure. Les zones favorables sont exploit\u00e9es de mani\u00e8re toujours plus intensive, tandis que les terrains marginalis\u00e9s sont souvent laiss\u00e9s \u00e0 l\u2019abandon, \u00e0 l\u2019embroussaillement ou \u00e0 la reforestation. L\u2019abandon des pratiques agricoles traditionnelles entra\u00eene une perte de savoir-faire, de coutumes et, souvent, un impact n\u00e9gatif sur la biodiversit\u00e9. Par ailleurs, l\u2019embroussaillement ou la reforestation des paysages r\u00e9duisent leur attrait touristique.<\/p>\n<p>La Fondation du patrimoine mondial de l\u2019UNESCO SAJA \u0153uvre pour la pr\u00e9servation \u00e0 long terme de ces paysages naturels et culturels uniques, ainsi que de leur biodiversit\u00e9 inestimable. En collaboration avec des experts locaux, elle identifie les esp\u00e8ces et habitats menac\u00e9s les plus pr\u00e9cieux pour le patrimoine mondial et met en place des mesures de protection adapt\u00e9es. Ces <a href=\"https:\/\/jungfraualetsch.ch\/fr\/preserver-et-valoriser\/projets-de-promotion\/\">projets de promotion<\/a> incluent, par exemple, des <a href=\"https:\/\/jungfraualetsch.ch\/fr\/preserver-et-valoriser\/interventions-dentretien-du-paysage\/\">interventions d\u2019entretien du paysage<\/a> ou des actions de valorisation. La sensibilisation du public et des visiteurs constitue \u00e9galement un pilier essentiel de cette mission.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_4&Prime; _builder_version=\u00a0\u00bb4.16&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.16&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.16&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_gallery gallery_ids=\u00a0\u00bb1518,1514,1510,1506,1502,1498,1494&Prime; fullwidth=\u00a0\u00bbon\u00a0\u00bb _builder_version=\u00a0\u00bb4.16&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb auto=\u00a0\u00bbon\u00a0\u00bb auto_speed=\u00a0\u00bb3500&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_gallery][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Paysages naturels et culturels La diversit\u00e9 exceptionnelle des habitats naturels et culturels contribue \u00e0 la richesse biologique remarquable du patrimoine mondial de l\u2019UNESCO Alpes suisses Jungfrau-Aletsch (SAJA). Compar\u00e9e au reste de la Suisse, cette biodiversit\u00e9 est particuli\u00e8rement \u00e9lev\u00e9e et d\u2019une valeur inestimable. Les importantes variations d\u2019altitude et les diff\u00e9rences climatiques cr\u00e9ent un paysage naturel d\u2019une [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":5019,"menu_order":34,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"class_list":["post-3394","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Paysages naturels et culturels - UNESCO World Heritage Swiss Alps Jungfrau-Aletsch<\/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:\/\/jungfraualetsch.ch\/fr\/preserver-et-valoriser\/paysages-naturels-et-culturels\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Paysages naturels et culturels - UNESCO World Heritage Swiss Alps Jungfrau-Aletsch\" \/>\n<meta property=\"og:description\" content=\"Paysages naturels et culturels La diversit\u00e9 exceptionnelle des habitats naturels et culturels contribue \u00e0 la richesse biologique remarquable du patrimoine mondial de l\u2019UNESCO Alpes suisses Jungfrau-Aletsch (SAJA). Compar\u00e9e au reste de la Suisse, cette biodiversit\u00e9 est particuli\u00e8rement \u00e9lev\u00e9e et d\u2019une valeur inestimable. 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