{"id":62357,"date":"2024-10-30T10:18:05","date_gmt":"2024-10-30T10:18:05","guid":{"rendered":"https:\/\/www.africa-press.net\/senegal\/politique\/leger-rebond-de-la-population-de-baleines-noires-de-latlantique-nord"},"modified":"2024-10-30T11:54:46","modified_gmt":"2024-10-30T11:54:46","slug":"leger-rebond-de-la-population-de-baleines-noires-de-latlantique-nord","status":"publish","type":"post","link":"https:\/\/www.africa-press.net\/senegal\/toutes-les-actualites\/leger-rebond-de-la-population-de-baleines-noires-de-latlantique-nord","title":{"rendered":"L\u00e9ger rebond de la population de baleines noires de l\u2019Atlantique nord"},"content":{"rendered":"<p><span style=\"color: #ff6600\"><strong>Africa-Press &#8211; Senegal. <\/strong><\/span>La population de baleines noires de l\u2019Atlantique nord, l\u2019une des espe\u0300ces de baleines les plus rares du monde, a connu un le\u0301ger rebond l\u2019anne\u0301e dernie\u0300re mais reste en danger d\u2019extinction, selon des donne\u0301es rendues publiques le 22 octobre 2024.<\/p>\n<p><b>373 spe\u0301cimens en 2023<\/b><\/p>\n<p>Leur nombre est passe\u0301 a\u0300 373 en 2023, une hausse de 4% par rapport a\u0300 un plus bas re\u0301cent atteint en 2020, avec 358 individus recense\u0301s, selon l\u2019aquarium de Nouvelle-Angleterre et l\u2019Agence ame\u0301ricaine d\u2019observation oce\u0301anique et atmosphe\u0301rique (NOAA). Mais cette stabilisation ne doit pas e\u0302tre conside\u0301re\u0301e comme un tournant, selon les de\u0301fenseurs de l\u2019environnement, car les menaces les plus graves qui pe\u0300sent sur ces ge\u0301ants marins sont toujours pre\u0301sentes, a\u0300 savoir les collisions avec des navires et les filets de pe\u0302che les prenant au pie\u0300ge.<\/p>\n<p>Ceux-ci les empe\u0302chent alors de se nourrir, se reproduire ou se de\u0301placer librement, ou encore coupent leur chair, provoquant des infections. Le changement climatique aggrave la situation en modifiant la re\u0301partition du zooplancton, principale source de nourriture des baleines. \u201cBien que nous soyons heureux de constater que l\u2019estimation de la population n\u2019a pas diminue\u0301e, nous restons tre\u0300s inquiets\u201d, a de\u0301clare\u0301 Kathleen Collins, responsable au sein du Fonds international pour la protection des animaux (IFAW).<\/p>\n<p><b>Un pic de 483 individus en 2010<\/b><\/p>\n<p>Cette espe\u0300ce de grands mammife\u0300res marins, d\u2019une vingtaine de me\u0300tres de long, a pu compter jusqu\u2019a\u0300 20.000 individus avant l\u2019arrive\u0301e de la pe\u0302che commerciale a\u0300 grande e\u0301chelle ayant de\u0301cime\u0301 leur population. Elles e\u0301taient une proie favorite des pe\u0302cheurs, chasse\u0301es notamment pour leur graisse utilise\u0301e dans les lampes, et pour leurs fanons (leur servant a\u0300 filtrer la nourriture), un mate\u0301riau flexible utile a\u0300 l\u2019e\u0301poque ou\u0300 le plastique n\u2019existait pas encore.<\/p>\n<p>La chasse a\u0300 la baleine a finalement e\u0301te\u0301 interdite en 1935, entrai\u0302nant un rebond jusqu\u2019a\u0300 un pic de 483 individus en 2010, avant le de\u0301but d\u2019un de\u0301clin qui a dure\u0301 une de\u0301cennie. En 2022, NOAA a propose\u0301 d\u2019e\u0301tendre les re\u0300gles sur les restrictions de vitesse des bateaux, pour une dure\u0301e plus longue au cours de l\u2019anne\u0301e et sur une plus grande zone. Mais cette re\u0301glementation est toujours a\u0300 l\u2019e\u0301tude. \u201cLe gouvernement ame\u0301ricain est trop occupe\u0301 a\u0300 faire de la politique, pluto\u0302t que de sauver cette espe\u0300ce tant qu\u2019elle a encore une chance de s\u2019en sortir\u201d, s\u2019est insurge\u0301e Kathleen Collins.<\/p>\n<p>Certains progre\u0300s concernant les e\u0301quipements de pe\u0302che ont e\u0301te\u0301 re\u0301alise\u0301s, afin d\u2019e\u0301viter les longues lignes reliant les casiers a\u0300 crabes ou a\u0300 homard. Certaines ne remontent par exemple a\u0300 la surface que lorsque de\u0301clenche\u0301es par un pe\u0302cheur. Mais l\u2019utilisation de ces technologies reste rare.<\/p>\n<p><strong>Pour plus d&rsquo;informations et d&rsquo;analyses sur la Senegal, suivez Africa-Press<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Africa-Press &#8211; Senegal. La population de baleines noires de l\u2019Atlantique nord, l\u2019une des espe\u0300ces de baleines les plus rares du monde, a connu un le\u0301ger rebond l\u2019anne\u0301e dernie\u0300re mais reste en danger d\u2019extinction, selon des donne\u0301es rendues publiques le 22 octobre 2024. 373 spe\u0301cimens en 2023 Leur nombre est passe\u0301 a\u0300 373 en 2023, une [&hellip;]<\/p>\n","protected":false},"author":82,"featured_media":62356,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,10],"tags":[44],"class_list":["post-62357","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-divers","category-toutes-les-actualites","tag-senegal-2"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.1 (Yoast SEO v27.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>L\u00e9ger rebond de la population de baleines noires de l\u2019Atlantique nord - Senegal<\/title>\n<meta name=\"description\" content=\"La population de baleines noires de l\u2019Atlantique nord, l\u2019une des espe\u0300ces de baleines les plus rares du monde, a connu u ...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.africa-press.net\/senegal\/toutes-les-actualites\/leger-rebond-de-la-population-de-baleines-noires-de-latlantique-nord\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"L\u00e9ger rebond de la population de baleines noires de l\u2019Atlantique nord\" \/>\n<meta property=\"og:description\" content=\"La population de baleines noires de l\u2019Atlantique nord, l\u2019une des espe\u0300ces de baleines les plus rares du monde, a connu u ...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.africa-press.net\/senegal\/toutes-les-actualites\/leger-rebond-de-la-population-de-baleines-noires-de-latlantique-nord\" \/>\n<meta property=\"og:site_name\" content=\"Senegal\" \/>\n<meta property=\"article:published_time\" content=\"2024-10-30T10:18:05+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-10-30T11:54:46+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/static.africa-press.net\/senegal\/sites\/13\/2024\/10\/sm_1730272747.443015.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"901\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"cfeditorfr\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"cfeditorfr\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.africa-press.net\/senegal\/toutes-les-actualites\/leger-rebond-de-la-population-de-baleines-noires-de-latlantique-nord#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.africa-press.net\/senegal\/toutes-les-actualites\/leger-rebond-de-la-population-de-baleines-noires-de-latlantique-nord\"},\"author\":{\"name\":\"cfeditorfr\",\"@id\":\"https:\/\/www.africa-press.net\/senegal\/#\/schema\/person\/2b1cf3cd81a31e3cd26889ca66d677f1\"},\"headline\":\"L\u00e9ger rebond de la population de baleines noires de l\u2019Atlantique nord\",\"datePublished\":\"2024-10-30T10:18:05+00:00\",\"dateModified\":\"2024-10-30T11:54:46+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.africa-press.net\/senegal\/toutes-les-actualites\/leger-rebond-de-la-population-de-baleines-noires-de-latlantique-nord\"},\"wordCount\":522,\"commentCount\":0,\"image\":{\"@id\":\"https:\/\/www.africa-press.net\/senegal\/toutes-les-actualites\/leger-rebond-de-la-population-de-baleines-noires-de-latlantique-nord#primaryimage\"},\"thumbnailUrl\":\"https:\/\/static.africa-press.net\/senegal\/sites\/13\/2024\/10\/sm_1730272747.443015.jpg\",\"keywords\":[\"Senegal\"],\"articleSection\":[\"Divers\",\"Toutes les actualit\u00e9s\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.africa-press.net\/senegal\/toutes-les-actualites\/leger-rebond-de-la-population-de-baleines-noires-de-latlantique-nord#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.africa-press.net\/senegal\/toutes-les-actualites\/leger-rebond-de-la-population-de-baleines-noires-de-latlantique-nord\",\"url\":\"https:\/\/www.africa-press.net\/senegal\/toutes-les-actualites\/leger-rebond-de-la-population-de-baleines-noires-de-latlantique-nord\",\"name\":\"L\u00e9ger rebond de la population de baleines noires de l\u2019Atlantique nord - 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