{"id":16007,"date":"2025-11-19T13:33:16","date_gmt":"2025-11-19T13:33:16","guid":{"rendered":"https:\/\/senmedias.com\/?p=16007"},"modified":"2025-11-19T13:33:16","modified_gmt":"2025-11-19T13:33:16","slug":"une-baisse-des-especes-doiseaux-migrateurs-dans-plusieurs-regions-dont-lafrique-de-louest","status":"publish","type":"post","link":"https:\/\/senmedias.com\/?p=16007","title":{"rendered":"Une baisse des esp\u00e8ces d\u2019oiseaux migrateurs dans plusieurs r\u00e9gions, dont l\u2019Afrique de l\u2019Ouest"},"content":{"rendered":"<p><b>SENEGAL-ENVIRONNEMENT-CONSERVATION<\/b><\/p>\n<p>Un responsable de l\u2019organisation non gouvernementale BirdLife International, Geffroy Citegetse, a signal\u00e9, mardi, \u00e0 Dakar, \u2018\u2019une baisse des effectifs de 40 % des esp\u00e8ces d\u2019oiseaux migrateurs\u2019\u2019 empruntant chaque ann\u00e9e la voie de migration Est-Atlantique.<\/p>\n<p>La voie de migration Est-Atlantique est un corridor \u00e9cologique compos\u00e9 de zones humides. Emprunt\u00e9e chaque ann\u00e9e par des millions d\u2019oiseaux migrateurs cherchant \u00e0 migrer vers des aires de reproduction, elle s\u2019\u00e9tend de l\u2019Arctique \u00e0 l\u2019Afrique du Sud, en passant par les c\u00f4tes de l\u2019Europe occidentale et de l\u2019Afrique de l\u2019Ouest.<\/p>\n<p>BirdLife International est une organisation charg\u00e9e de la protection de la nature, des oiseaux en particulier.<\/p>\n<p>\u2018\u2019Des \u00e9tudes que nous faisons tous les trois ans sur l\u2019\u00e9volution des esp\u00e8ces d\u2019oiseaux migrateurs, le long de cette voie de migration, r\u00e9v\u00e8lent une baisse des effectifs de 40 % des esp\u00e8ces d\u2019oiseaux migrateurs\u2019\u2019, a dit M. Citegetse lors d\u2019un atelier de BirdLife International sur l\u2019ornithologie, l\u2019\u00e9cologie et la gestion c\u00f4ti\u00e8re.<\/p>\n<p>\u2018\u2019Certaines esp\u00e8ces d\u2019oiseaux migrateurs sont menac\u00e9es. D\u2019autres ont vu leurs effectifs baisser. Sur le terrain, on observe carr\u00e9ment que les effectifs des esp\u00e8ces d\u2019oiseaux diminuent par rapport aux ann\u00e9es pr\u00e9c\u00e9dentes, une r\u00e9alit\u00e9 constat\u00e9e par les communaut\u00e9s \u00e9galement, le long de la voie de migration Est-Atlantique\u2019\u2019, a-t-il relev\u00e9.<\/p>\n<p>Puisqu\u2019il existe \u2018\u2019des zones humides interconnect\u00e9es sur le long de cette voie de migration, il faut aussi que la recherche visant \u00e0 sauver ces esp\u00e8ces menac\u00e9es interconnecte les pays et les universit\u00e9s de ce corridor \u00e9cologique\u2019\u2019, a sugg\u00e9r\u00e9 Geffroy Citegetse.<\/p>\n<p>C\u2019est l\u2019un des objectifs de l\u2019atelier de deux jours, auquel prennent part des experts venus de huit universit\u00e9s, a-t-il dit.<\/p>\n<p>\u2018\u2019Nous voulons cr\u00e9er une connectivit\u00e9 entre des universit\u00e9s situ\u00e9es sur le long de cette voie de migration, afin qu\u2019elles puissent travailler et faire de la recherche ensemble\u2019\u2019, a expliqu\u00e9 Geffroy Citegetse.<\/p>\n<p>Il ajoute que \u2018\u2019l\u2019un des objectifs est de renforcer les comp\u00e9tences locales de la recherche ornithologique et de l\u2019\u00e9cologie c\u00f4ti\u00e8re, pour assurer la protection durable des oiseaux migrateurs et la pr\u00e9servation des sites critiques\u2019\u2019.<\/p>\n<p>El Hacen Mohamed Hacen, chercheur \u00e0 l\u2019universit\u00e9 de Groningue (Pays-Bas), s\u2019est alarm\u00e9 du d\u00e9clin des esp\u00e8ces d\u2019oiseaux migrateurs. \u2018\u2019Il y a globalement une diminution des effectifs d\u2019oiseaux qui migrent entre l\u2019Europe et l\u2019Afrique\u2019\u2019, a-t-il relev\u00e9, avouant ignorer les causes scientifiques de cette baisse.<\/p>\n<p>\u2018\u2019On peut, toutefois, penser que c\u2019est li\u00e9 au changement climatique, \u00e0 la d\u00e9gradation de leur habitat\u2019\u2019, pr\u00e9sume El Hacen Mohamed Hacen.<\/p>\n<p>Il recommande d\u2019approfondir la recherche scientifique sur ce domaine.<\/p>\n<p>L\u2019atelier de BirdLife International fait partie des activit\u00e9s du Projet de renforcement de la r\u00e9silience climatique des sites critiques d\u2019oiseaux migrateurs et des communaut\u00e9s vivant le long de la voie de migration Est-Atlantique. Il prendra fin mercredi.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>SENEGAL-ENVIRONNEMENT-CONSERVATION Un responsable de l\u2019organisation non gouvernementale BirdLife International, Geffroy Citegetse, a signal\u00e9, mardi, \u00e0 Dakar, \u2018\u2019une baisse des effectifs de 40 % des esp\u00e8ces d\u2019oiseaux migrateurs\u2019\u2019 empruntant chaque ann\u00e9e la voie de migration Est-Atlantique. La voie de migration Est-Atlantique est un corridor \u00e9cologique compos\u00e9 de zones humides. Emprunt\u00e9e chaque ann\u00e9e par des millions d\u2019oiseaux [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":16008,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"buzzeditor_post_format":"","footnotes":""},"categories":[53,55],"tags":[],"class_list":["post-16007","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites","category-societe"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Une baisse des esp\u00e8ces d\u2019oiseaux migrateurs dans plusieurs r\u00e9gions, dont l\u2019Afrique de l\u2019Ouest - Senmedias<\/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:\/\/senmedias.com\/?p=16007\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Une baisse des esp\u00e8ces d\u2019oiseaux migrateurs dans plusieurs r\u00e9gions, dont l\u2019Afrique de l\u2019Ouest - Senmedias\" \/>\n<meta property=\"og:description\" content=\"SENEGAL-ENVIRONNEMENT-CONSERVATION Un responsable de l\u2019organisation non gouvernementale BirdLife International, Geffroy Citegetse, a signal\u00e9, mardi, \u00e0 Dakar, \u2018\u2019une baisse des effectifs de 40 % des esp\u00e8ces d\u2019oiseaux migrateurs\u2019\u2019 empruntant chaque ann\u00e9e la voie de migration Est-Atlantique. 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