{"id":34259,"date":"2021-09-10T11:45:12","date_gmt":"2021-09-10T09:45:12","guid":{"rendered":"https:\/\/foretnature.be\/resume-foret-mail\/modeliser-lecosysteme-pour-predire-sa-reponse-suite-a-la-reintroduction-de-predateurs\/"},"modified":"2021-09-10T11:45:12","modified_gmt":"2021-09-10T09:45:12","slug":"modeliser-lecosysteme-pour-predire-sa-reponse-suite-a-la-reintroduction-de-predateurs","status":"publish","type":"resume-foret-mail","link":"https:\/\/foretnature.be\/en\/resume-foret-mail\/modeliser-lecosysteme-pour-predire-sa-reponse-suite-a-la-reintroduction-de-predateurs\/","title":{"rendered":"Mod\u00e9liser l\u2019\u00e9cosyst\u00e8me pour pr\u00e9dire sa r\u00e9ponse suite \u00e0 la r\u00e9introduction de pr\u00e9dateurs"},"content":{"rendered":"<p>La r\u00e9introduction d\u2019esp\u00e8ces de pr\u00e9dateurs nouvelles ou pr\u00e9c\u00e9demment existantes n\u00e9cessite une attention particuli\u00e8re. Il faut en effet conna\u00eetre les cons\u00e9quences que cette action aura sur l\u2019\u00e9cosyst\u00e8me, l\u2019\u00e9quilibre fragile entre les esp\u00e8ces existantes pouvant \u00eatre perturb\u00e9.<br \/>\nCette \u00e9tude propose une m\u00e9thode permettant de pr\u00e9dire les changements d\u2019abondance \u00e0 travers le temps de diff\u00e9rentes esp\u00e8ces suite \u00e0 l\u2019ajout de pr\u00e9dateurs et, contrairement aux m\u00e9thodes ant\u00e9rieures, de travailler m\u00eame en dehors d\u2019un syst\u00e8me en \u00e9quilibre. Cette nouvelle m\u00e9thodologie g\u00e9n\u00e8re des milliers de mod\u00e8les de r\u00e9ponses de l\u2019environnement suite \u00e0 l\u2019ajout d\u2019un pr\u00e9dateur. Ces mod\u00e8les sont ensuite filtr\u00e9s pour ne retenir au final que les mod\u00e8les plausibles.<br \/>\nDeux cas ont \u00e9t\u00e9 \u00e9tudi\u00e9s pour tester cet outil, la r\u00e9introduction du loup au Yellowstone et du dingo dans un parc national d\u2019Australie. Les r\u00e9sultats obtenus sont tr\u00e8s int\u00e9ressants mais peuvent se montrer complexes, notamment parce que la compr\u00e9hension des \u00e9cosyst\u00e8mes n\u2019est pas totale.<br \/>\nCe dispositif se veut \u00eatre un outil d\u2019aide \u00e0 la d\u00e9cision \u00e0 la r\u00e9introduction de carnivores.<br \/>\nBaker C M. &#038; al, (2016). Ensemble ecosystem modeling for predicting ecosystem response to predator reintroduction. Conservation Biology, 10.1111\/cobi.12798<\/p>","protected":false},"excerpt":{"rendered":"<p>La r\u00e9introduction d\u2019esp\u00e8ces de pr\u00e9dateurs nouvelles ou pr\u00e9c\u00e9demment existantes n\u00e9cessite une attention particuli\u00e8re. Il faut en effet conna\u00eetre les cons\u00e9quences que cette action aura sur l\u2019\u00e9cosyst\u00e8me, l\u2019\u00e9quilibre fragile entre les esp\u00e8ces existantes pouvant \u00eatre perturb\u00e9. Cette \u00e9tude propose une m\u00e9thode permettant de pr\u00e9dire les changements d\u2019abondance \u00e0 travers le temps de diff\u00e9rentes esp\u00e8ces suite \u00e0 [&hellip;]<\/p>","protected":false},"featured_media":0,"template":"","categories":[50],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Mod\u00e9liser l\u2019\u00e9cosyst\u00e8me pour pr\u00e9dire sa r\u00e9ponse suite \u00e0 la r\u00e9introduction de pr\u00e9dateurs - For\u00eat.Nature<\/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:\/\/foretnature.be\/en\/resume-foret-mail\/modeliser-lecosysteme-pour-predire-sa-reponse-suite-a-la-reintroduction-de-predateurs\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Mod\u00e9liser l\u2019\u00e9cosyst\u00e8me pour pr\u00e9dire sa r\u00e9ponse suite \u00e0 la r\u00e9introduction de pr\u00e9dateurs - For\u00eat.Nature\" \/>\n<meta property=\"og:description\" content=\"La r\u00e9introduction d\u2019esp\u00e8ces de pr\u00e9dateurs nouvelles ou pr\u00e9c\u00e9demment existantes n\u00e9cessite une attention particuli\u00e8re. Il faut en effet conna\u00eetre les cons\u00e9quences que cette action aura sur l\u2019\u00e9cosyst\u00e8me, l\u2019\u00e9quilibre fragile entre les esp\u00e8ces existantes pouvant \u00eatre perturb\u00e9. 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