{"id":32105,"date":"2022-09-22T06:16:19","date_gmt":"2022-09-22T06:16:19","guid":{"rendered":"https:\/\/paneco.ch\/?p=32105"},"modified":"2023-01-30T15:10:59","modified_gmt":"2023-01-30T15:10:59","slug":"corridors-pour-la-faune-sauvage","status":"publish","type":"post","link":"https:\/\/paneco.ch\/fr\/corridors-pour-la-faune-sauvage\/","title":{"rendered":"Corridors pour la faune sauvage"},"content":{"rendered":"\n<p><strong>Le probl\u00e8me<\/strong><\/p>\n\n\n\n<p>Imaginez l\u2019installation d\u2019un chantier de construction au milieu de votre salon. Y seriez-vous \u00e0 l&rsquo;aise ? Probablement pas. C&rsquo;est exactement ce qui se produit dans l&rsquo;habitat de nombreux orangs-outans et d\u2019autres animaux \u00e0 Sumatra. Des routes, des centrales \u00e9lectriques ou des mines sont construites en plein milieu de leur habitat. Leur habitat est ainsi d\u00e9chiquet\u00e9, ce que nous appelons en langage technique \u00ab\u00a0fragment\u00e9\u00a0\u00bb. Toutes les esp\u00e8ces animales ne surmontent pas sans difficult\u00e9s ces obstacles&nbsp; cr\u00e9\u00e9s par les humains. Les habitats fragment\u00e9s emp\u00eachent la circulation et le retrait, le cas \u00e9ch\u00e9ant, des esp\u00e8ces animales. Ils divisent les populations et engendrent une diminution de leur diversit\u00e9 g\u00e9n\u00e9tique. Cela peut provoquer, dans le pire des cas, l\u2019extinction de certaines esp\u00e8ces. Il est important de savoir qu\u2019une grande diversit\u00e9 g\u00e9n\u00e9tique des populations permet de r\u00e9sister fortement aux influences ext\u00e9rieures, telles qu\u2019une maladie ou la modification de l&rsquo;habitat due au changement climatique. &nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/paneco.ch\/wp-content\/uploads\/2022\/09\/Wildtierkorridore_Damm-1-1024x768.jpg\" alt=\"\" class=\"wp-image-32047\" srcset=\"https:\/\/paneco.ch\/wp-content\/uploads\/2022\/09\/Wildtierkorridore_Damm-1-1024x768.jpg 1024w, https:\/\/paneco.ch\/wp-content\/uploads\/2022\/09\/Wildtierkorridore_Damm-1-300x225.jpg 300w, https:\/\/paneco.ch\/wp-content\/uploads\/2022\/09\/Wildtierkorridore_Damm-1-768x576.jpg 768w, https:\/\/paneco.ch\/wp-content\/uploads\/2022\/09\/Wildtierkorridore_Damm-1-1536x1152.jpg 1536w, https:\/\/paneco.ch\/wp-content\/uploads\/2022\/09\/Wildtierkorridore_Damm-1-2048x1536.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption><em>Une centrale \u00e9lectrique au c\u0153ur de l&rsquo;\u00e9cosyst\u00e8me de Batang Toru<\/em><\/figcaption><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><strong>Des corridors faunistiques comme solution<\/strong><\/p>\n\n\n\n<p>Les corridors faunistiques veillent \u00e0 rattacher les zones et les populations fragment\u00e9es. Les zones prot\u00e9g\u00e9es o\u00f9 vivent des esp\u00e8ces comme l&rsquo;orang-outan sont \u00e0 nouveau reli\u00e9es entre elles par des bandes de terre rebois\u00e9es, le plus souvent d&rsquo;anciennes terres de monoculture. Ceci permet un regroupement des diff\u00e9rentes esp\u00e8ces animales. &nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/paneco.ch\/wp-content\/uploads\/2022\/09\/Wildtierkorridore_Wald_Aliaga_quer.jpg\" alt=\"\" class=\"wp-image-32043\" srcset=\"https:\/\/paneco.ch\/wp-content\/uploads\/2022\/09\/Wildtierkorridore_Wald_Aliaga_quer.jpg 800w, https:\/\/paneco.ch\/wp-content\/uploads\/2022\/09\/Wildtierkorridore_Wald_Aliaga_quer-300x225.jpg 300w, https:\/\/paneco.ch\/wp-content\/uploads\/2022\/09\/Wildtierkorridore_Wald_Aliaga_quer-768x576.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption><em>Des paysages magnifiques \u00e0 Batang Toru &#8211; l&rsquo;habitat des orangs-outans de Tapanuli<\/em><\/figcaption><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><strong>Batang Toru comme r\u00e9gion cible<\/strong><\/p>\n\n\n\n<p>Dans notre zone d&rsquo;action, la fragmentation des habitats est un probl\u00e8me particuli\u00e8rement grave \u00e0 Batang Toru. C&rsquo;est l\u00e0 que vivent les derniers orangs-outans de Tapanuli, l&rsquo;esp\u00e8ce la plus menac\u00e9e des grands singes. En raison de la fragmentation, l&rsquo;une de leurs populations ne compte plus que quelques dizaines d&rsquo;individus \u2013 donc trop peu nombreux pour \u00eatre robustes et viables. Avec environ 550 et 120 individus les deux autres populations sont \u00e9galement tr\u00e8s petites. Actuellement, nous mettons au point un concept de corridors pour la faune sauvage dans la r\u00e9gion des orangs-outans de Tapanuli. En collaboration avec nos partenaires, nous planifions ces corridors en impliquant la population locale. La zone des corridors sera rendue \u00e9cologiquement exploitable gr\u00e2ce \u00e0 l\u2019agroforesterie, la culture durable de diff\u00e9rentes plantes. Les corridors rendus ainsi praticables pour les animaux sauvages doivent servir de liaison entre des zones prot\u00e9g\u00e9es jusqu&rsquo;ici isol\u00e9es. Nous esp\u00e9rons obtenir rapidement le soutien financier n\u00e9cessaire.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/paneco.ch\/wp-content\/uploads\/2022\/09\/Wildtierkorridore_Sunbear-1024x768.jpg\" alt=\"\" class=\"wp-image-32034\" srcset=\"https:\/\/paneco.ch\/wp-content\/uploads\/2022\/09\/Wildtierkorridore_Sunbear-1024x768.jpg 1024w, https:\/\/paneco.ch\/wp-content\/uploads\/2022\/09\/Wildtierkorridore_Sunbear-300x225.jpg 300w, https:\/\/paneco.ch\/wp-content\/uploads\/2022\/09\/Wildtierkorridore_Sunbear-768x576.jpg 768w, https:\/\/paneco.ch\/wp-content\/uploads\/2022\/09\/Wildtierkorridore_Sunbear.jpg 1168w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption><em>D&rsquo;autres esp\u00e8ces vivant dans les for\u00eats, comme l&rsquo;ours malais, profitent \u00e9galement des corridors faunistiques.<\/em><\/figcaption><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>La d\u00e9valorisation ou la fragmentation de leur habitat repr\u00e9sente un grand danger pour la survie des orangs-outans. L&rsquo;\u00e9cosyst\u00e8me de Batang Toru est particuli\u00e8rement touch\u00e9 par ce ph\u00e9nom\u00e8ne. Dans cette zone \u00e0 risque, nous planifions actuellement des corridors pour la faune sauvage afin de regrouper les populations sensibles d&rsquo;orangs-outans.  <\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[138,141],"tags":[],"class_list":["post-32105","post","type-post","status-publish","format-standard","hentry","category-protection-orang-outan","category-protection-foret-tropicale"],"_links":{"self":[{"href":"https:\/\/paneco.ch\/fr\/wp-json\/wp\/v2\/posts\/32105","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/paneco.ch\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/paneco.ch\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/paneco.ch\/fr\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/paneco.ch\/fr\/wp-json\/wp\/v2\/comments?post=32105"}],"version-history":[{"count":3,"href":"https:\/\/paneco.ch\/fr\/wp-json\/wp\/v2\/posts\/32105\/revisions"}],"predecessor-version":[{"id":32114,"href":"https:\/\/paneco.ch\/fr\/wp-json\/wp\/v2\/posts\/32105\/revisions\/32114"}],"wp:attachment":[{"href":"https:\/\/paneco.ch\/fr\/wp-json\/wp\/v2\/media?parent=32105"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/paneco.ch\/fr\/wp-json\/wp\/v2\/categories?post=32105"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/paneco.ch\/fr\/wp-json\/wp\/v2\/tags?post=32105"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}