{"id":13722,"date":"2026-01-19T13:34:08","date_gmt":"2026-01-19T13:34:08","guid":{"rendered":"https:\/\/jungfraualetsch.ch\/?page_id=13722"},"modified":"2026-01-23T17:20:47","modified_gmt":"2026-01-23T17:20:47","slug":"revalorisation-des-milieux-fontinaux-avec-enbag","status":"publish","type":"page","link":"https:\/\/jungfraualetsch.ch\/fr\/preserver-et-valoriser\/projets-de-promotion\/revalorisation-des-milieux-fontinaux-avec-enbag\/","title":{"rendered":"Revalorisation des milieux fontinaux avec EnBAG"},"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\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<h1>Revalorisation des milieux fontinaux avec EnBAG <\/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 global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p>Les milieux fontinaux \u2013 ces sources dont les caract\u00e9ristiques physiques restent remarquablement constantes \u2013 constituent des habitats uniques pour de nombreuses esp\u00e8ces sp\u00e9cialis\u00e9es. Au cours des derni\u00e8res d\u00e9cennies, le d\u00e9veloppement croissant des Alpes a entra\u00een\u00e9 une intensification de leur exploitation, fragilisant ainsi ces habitats sensibles, d\u00e9j\u00e0 soumis aux effets du changement climatique.<\/p>\n<p>Dans le cadre d\u2019un partenariat avec EnBAG \u2013 Iischi Energie, la Fondation SAJA a pu mettre en \u0153uvre des actions cibl\u00e9es pour prot\u00e9ger et valoriser des milieux fontinaux du patrimoine mondial. Gr\u00e2ce au g\u00e9n\u00e9reux soutien d\u2019EnBAG, deux milieux fontinaux ont pu \u00eatre revaloris\u00e9s et prot\u00e9g\u00e9s en 2025.<\/p>\n<p>[\/et_pb_text][et_pb_image src=\u00a0\u00bbhttps:\/\/jungfraualetsch.ch\/wp-content\/uploads\/2025\/11\/quellaufbereitung_karte_01.jpg\u00a0\u00bb title_text=\u00a0\u00bbquellaufbereitung_karte_01&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][\/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\u00bb4.27.4&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\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_divider color=\u00a0\u00bb#333333&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_divider][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb3_4,1_4&Prime; _builder_version=\u00a0\u00bb4.27.4&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\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text admin_label=\u00a0\u00bbblindt\u00e4lli\u00a0\u00bb module_id=\u00a0\u00bbblindtaelli\u00a0\u00bb _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<h4><strong>Blindt\u00e4lli 1<\/strong><\/h4>\n<p>Situ\u00e9e dans une zone tr\u00e8s fr\u00e9quent\u00e9e pour les loisirs, la source Blindt\u00e4lli 1 subissait de fortes pressions : d\u00e9chets, pi\u00e9tinement r\u00e9p\u00e9t\u00e9 et perturbations directes du milieu fontinal.<\/p>\n<p>Pour pr\u00e9server durablement cet habitat :<\/p>\n<ul>\n<li>La zone a \u00e9t\u00e9 cl\u00f4tur\u00e9e afin d\u2019\u00e9viter tout pi\u00e9tinement futur,<\/li>\n<li>L\u2019ensemble des d\u00e9chets a \u00e9t\u00e9 retir\u00e9<\/li>\n<li>Un panneau explicatif informe d\u00e9sormais les visiteurs sur l\u2019importance \u00e9cologique des milieux fontinaux,<\/li>\n<li>Une plaque tournante illustre le cycle de vie du trichopt\u00e8re, un habitant typique de ces milieux.<\/li>\n<\/ul>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_4&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb1_2,1_2&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb1_2&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/jungfraualetsch.ch\/wp-content\/uploads\/2025\/11\/quellaufwertung_blindtaelli_1.jpg\u00a0\u00bb title_text=\u00a0\u00bbquellaufwertung_blindtaelli_1&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][et_pb_text _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]La source avant la revalorisation. [\/et_pb_text][et_pb_image src=\u00a0\u00bbhttps:\/\/jungfraualetsch.ch\/wp-content\/uploads\/2025\/11\/quellaufwertung_blindtaelli_3.jpg\u00a0\u00bb title_text=\u00a0\u00bbquellaufwertung_blindtaelli_3&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][et_pb_text _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]La source apr\u00e8s la revalorisation. [\/et_pb_text][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_2&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/jungfraualetsch.ch\/wp-content\/uploads\/2025\/11\/quellaufwertung_blindtaelli_2.jpg\u00a0\u00bb title_text=\u00a0\u00bbquellaufwertung_blindtaelli_2&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][et_pb_text _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]Les d\u00e9bris de verre ont \u00e9t\u00e9 retir\u00e9s de la source. [\/et_pb_text][et_pb_image src=\u00a0\u00bbhttps:\/\/jungfraualetsch.ch\/wp-content\/uploads\/2025\/11\/quellaufwertung_blindtaelli_4.jpg\u00a0\u00bb title_text=\u00a0\u00bbquellaufwertung_blindtaelli_4&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][et_pb_text _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]La cl\u00f4ture emp\u00eache tout pi\u00e9tinement futur.[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.27.4&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\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_divider color=\u00a0\u00bb#333333&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_divider][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb3_4,1_4&Prime; _builder_version=\u00a0\u00bb4.27.4&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\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text admin_label=\u00a0\u00bbbettmersee\u00a0\u00bb module_id=\u00a0\u00bbbettmersee\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<h4><strong>Bettmersee 3<\/strong><\/h4>\n<p>La source Bettmersee 3 jaillit juste au-dessus d\u2019un sentier de randonn\u00e9e tr\u00e8s fr\u00e9quent\u00e9 et s\u2019\u00e9coule directement par-dessus, rendant la zone particuli\u00e8rement vuln\u00e9rable au pi\u00e9tinement. Les pierres install\u00e9es pour franchir la source \u00e9taient peu utilis\u00e9es. Pour \u00e9viter de nouveaux pi\u00e9tinements, un petit pont en bois a \u00e9t\u00e9 construit. Un panneau d\u2019information a \u00e9galement \u00e9t\u00e9 install\u00e9 pour sensibiliser les randonneurs \u00e0 l\u2019importance de ces habitats sensibles.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_4&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb1_2,1_2&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb1_2&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/jungfraualetsch.ch\/wp-content\/uploads\/2025\/11\/quellaufwertung_bettmersee_1.jpg\u00a0\u00bb title_text=\u00a0\u00bbquellaufwertung_bettmersee_1&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][et_pb_text _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]Les travaux ont eu lieu sous un temps magnifique. [\/et_pb_text][et_pb_image src=\u00a0\u00bbhttps:\/\/jungfraualetsch.ch\/wp-content\/uploads\/2025\/11\/quellaufwertung_bettmersee_2.jpg\u00a0\u00bb title_text=\u00a0\u00bbquellaufwertung_bettmersee_2&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][et_pb_text _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]Le petit pont diminuera consid\u00e9rablement le pi\u00e9tinement dans la source. [\/et_pb_text][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_2&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/jungfraualetsch.ch\/wp-content\/uploads\/2025\/11\/quellaufwertung_bettmersee_4.jpg\u00a0\u00bb title_text=\u00a0\u00bbquellaufwertung_bettmersee_4&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][et_pb_text _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]Le petit pont peu avant sa finalisation. [\/et_pb_text][et_pb_image src=\u00a0\u00bbhttps:\/\/jungfraualetsch.ch\/wp-content\/uploads\/2025\/11\/quellaufwertung_bettmersee_3.jpg\u00a0\u00bb title_text=\u00a0\u00bbquellaufwertung_bettmersee_3&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][et_pb_text _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]Le panneau d\u2019information renseigne les visiteurs sur l\u2019importance des milieux fontinaux. [\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Revalorisation des milieux fontinaux avec EnBAG Les milieux fontinaux \u2013 ces sources dont les caract\u00e9ristiques physiques restent remarquablement constantes \u2013 constituent des habitats uniques pour de nombreuses esp\u00e8ces sp\u00e9cialis\u00e9es. Au cours des derni\u00e8res d\u00e9cennies, le d\u00e9veloppement croissant des Alpes a entra\u00een\u00e9 une intensification de leur exploitation, fragilisant ainsi ces habitats sensibles, d\u00e9j\u00e0 soumis aux effets [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":3428,"menu_order":44,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"<p>[et_pb_section fb_built=\"1\" fullwidth=\"on\" _builder_version=\"4.16\" _module_preset=\"default\" background_image=\"https:\/\/jungfraualetsch.ch\/wp-content\/uploads\/2021\/03\/header_03_welterbe_pat_IMG_0916-scaled.jpg\" parallax=\"on\" bottom_divider_style=\"slant2\" bottom_divider_color=\"#FFFFFF\" bottom_divider_flip=\"horizontal\" bottom_divider_height_tablet=\"\" bottom_divider_height_phone=\"\" bottom_divider_height_last_edited=\"on|desktop\" custom_css_main_element=\"min-height: 45vh;\" global_colors_info=\"{}\"][\/et_pb_section][et_pb_section fb_built=\"1\" _builder_version=\"4.16\" _module_preset=\"default\" background_enable_color=\"off\" background_enable_image=\"off\" top_divider_flip=\"horizontal\" global_colors_info=\"{}\"][et_pb_row _builder_version=\"4.16\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_column type=\"4_4\" _builder_version=\"4.16\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_text admin_label=\"Titel\" _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"]<\/p><h1>Quell-Aufwertung mit EnBAG<\/h1><p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\"3_4,1_4\" _builder_version=\"4.16\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_column type=\"3_4\" _builder_version=\"4.16\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_text _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"]<\/p><p>Quellen bieten aufgrund ihrer konstanten physikalischen Eigenschaften einen einzigartigen Lebensraum f\u00fcr spezialisierte Lebensgemeinschaften. Doch in den letzten Jahrzehnten hat die zunehmende Erschliessung der Alpen zu einer Intensivierung der Nutzung und damit zu Beeintr\u00e4chtigungen dieser sensiblen Lebensr\u00e4ume gef\u00fchrt.<\/p><p>Im Rahmen einer Zusammenarbeit mit EnBAG \u2013 Iischi Energie werden Quell-Lebensr\u00e4ume im UNESCO-Welterbe gezielt gesch\u00fctzt und aufgewertet. Dank der grossz\u00fcgigen Unterst\u00fctzung von EnBAG konnten im Jahr 2025 Schutzmassnahmen an zwei Quell-Lebensr\u00e4umen erfolgreich umgesetzt werden.<\/p><p>[\/et_pb_text][et_pb_image src=\"https:\/\/jungfraualetsch.ch\/wp-content\/uploads\/2025\/11\/quellaufbereitung_karte_01.jpg\" title_text=\"quellaufbereitung_karte_01\" _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"][\/et_pb_image][\/et_pb_column][et_pb_column type=\"1_4\" _builder_version=\"4.16\" _module_preset=\"default\" global_colors_info=\"{}\"][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_column type=\"4_4\" _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_divider color=\"#333333\" _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"][\/et_pb_divider][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\"3_4,1_4\" _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_column type=\"3_4\" _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_text admin_label=\"blindt\u00e4lli\" module_id=\"blindtaelli\" _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"]<\/p><h4><strong>Blindt\u00e4lli 1<\/strong><\/h4><p>Die Quelle Blindt\u00e4lli 1 befindet sich an einem Ort, der aufgrund intensiver Freizeitnutzung einem hohen Druck ausgesetzt ist. Dies zeigt sich in diversen Abfallobjekten sowie Trittsch\u00e4den im Quellbereich.<\/p><p>Um k\u00fcnftige Trittbelastungen zu vermeiden, wurde der Quellbereich eingez\u00e4unt. Dazu wurden s\u00e4mtliche Abfallgegenst\u00e4nde aus dem Quellbereich entfernt. Zur Sensibilisierung der Besuchenden wurde eine Informationstafel aufgestellt, die \u00fcber die Bedeutung von Quellen als Lebensraum informiert. Erg\u00e4nzend dazu zeigt eine Drehscheibe den Lebenszyklus der K\u00f6cherfliege, einer typischen Quellbewohnerin, auf.<\/p><p>[\/et_pb_text][\/et_pb_column][et_pb_column type=\"1_4\" _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\"1_2,1_2\" _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_column type=\"1_2\" _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_image src=\"https:\/\/jungfraualetsch.ch\/wp-content\/uploads\/2025\/11\/quellaufwertung_blindtaelli_1.jpg\" title_text=\"quellaufwertung_blindtaelli_1\" _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"][\/et_pb_image][et_pb_text _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"]Quelle vor der Aufwertung.[\/et_pb_text][et_pb_image src=\"https:\/\/jungfraualetsch.ch\/wp-content\/uploads\/2025\/11\/quellaufwertung_blindtaelli_3.jpg\" title_text=\"quellaufwertung_blindtaelli_3\" _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"][\/et_pb_image][et_pb_text _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"]Der Quellbereich nach der Aufwertung.[\/et_pb_text][\/et_pb_column][et_pb_column type=\"1_2\" _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_image src=\"https:\/\/jungfraualetsch.ch\/wp-content\/uploads\/2025\/11\/quellaufwertung_blindtaelli_2.jpg\" title_text=\"quellaufwertung_blindtaelli_2\" _builder_version=\"4.27.4\" _module_preset=\"default\" hover_enabled=\"0\" global_colors_info=\"{}\" sticky_enabled=\"0\"][\/et_pb_image][et_pb_text _builder_version=\"4.27.4\" _module_preset=\"default\" hover_enabled=\"0\" global_colors_info=\"{}\" sticky_enabled=\"0\"]<\/p><p>\u00dcberall liegen Glasscherben.\u00a0<\/p><p>[\/et_pb_text][et_pb_image src=\"https:\/\/jungfraualetsch.ch\/wp-content\/uploads\/2025\/11\/quellaufwertung_blindtaelli_4.jpg\" title_text=\"quellaufwertung_blindtaelli_4\" _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"][\/et_pb_image][et_pb_text _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"]Der Zaun verhindert k\u00fcnftige Trittsch\u00e4den.[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_column type=\"4_4\" _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_divider color=\"#333333\" _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"][\/et_pb_divider][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\"3_4,1_4\" _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_column type=\"3_4\" _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_text admin_label=\"bettmersee\" module_id=\"bettmersee\" _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"]<\/p><h4><strong>Bettmersee 3<\/strong><\/h4><p>Die Quelle Bettmersee 3 entspringt unmittelbar oberhalb eines stark begangenen Wanderwegs und fliesst direkt \u00fcber diesen hinweg. Dadurch ist der Quellbereich besonders anf\u00e4llig f\u00fcr Trittsch\u00e4den. Die verlegten Trittsteine wurden nur selten genutzt. Um k\u00fcnftige Trittsch\u00e4den zu vermeiden, wurde eine kleine Holzbr\u00fccke errichtet. Auch hier wurde eine Informationstafel aufgestellt, um Wandernde f\u00fcr die Bedeutung dieser empfindlichen Lebensr\u00e4ume zu sensibilisieren.<\/p><p>[\/et_pb_text][\/et_pb_column][et_pb_column type=\"1_4\" _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\"1_2,1_2\" _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_column type=\"1_2\" _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_image src=\"https:\/\/jungfraualetsch.ch\/wp-content\/uploads\/2025\/11\/quellaufwertung_bettmersee_1.jpg\" title_text=\"quellaufwertung_bettmersee_1\" _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"][\/et_pb_image][et_pb_text _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"]Die Arbeiten fanden bei sch\u00f6nstem Wetter statt.[\/et_pb_text][et_pb_image src=\"https:\/\/jungfraualetsch.ch\/wp-content\/uploads\/2025\/11\/quellaufwertung_bettmersee_2.jpg\" title_text=\"quellaufwertung_bettmersee_2\" _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"][\/et_pb_image][et_pb_text _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"]Die kleine Br\u00fccke verhindert k\u00fcnftige Trittsch\u00e4den.[\/et_pb_text][\/et_pb_column][et_pb_column type=\"1_2\" _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_image src=\"https:\/\/jungfraualetsch.ch\/wp-content\/uploads\/2025\/11\/quellaufwertung_bettmersee_4.jpg\" title_text=\"quellaufwertung_bettmersee_4\" _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"][\/et_pb_image][et_pb_text _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"]Die Br\u00fccke kurz vor der Finalisierung.[\/et_pb_text][et_pb_image src=\"https:\/\/jungfraualetsch.ch\/wp-content\/uploads\/2025\/11\/quellaufwertung_bettmersee_3.jpg\" title_text=\"quellaufwertung_bettmersee_3\" _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"][\/et_pb_image][et_pb_text _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"]Die Infotafel informiert die Besuchenden \u00fcber die Bedeutung von Quell-Lebensr\u00e4ume.[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>","_et_gb_content_width":"","footnotes":""},"class_list":["post-13722","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>Revalorisation des milieux fontinaux avec EnBAG - 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\/projets-de-promotion\/revalorisation-des-milieux-fontinaux-avec-enbag\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Revalorisation des milieux fontinaux avec EnBAG - UNESCO World Heritage Swiss Alps Jungfrau-Aletsch\" \/>\n<meta property=\"og:description\" content=\"Revalorisation des milieux fontinaux avec EnBAG Les milieux fontinaux \u2013 ces sources dont les caract\u00e9ristiques physiques restent remarquablement constantes \u2013 constituent des habitats uniques pour de nombreuses esp\u00e8ces sp\u00e9cialis\u00e9es. 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