{"id":23035,"date":"2025-03-28T16:39:35","date_gmt":"2025-03-28T16:39:35","guid":{"rendered":"https:\/\/sgciafrica.org\/la-recherche-sur-les-oceans-dafrique-au-service-des-moyens-de-subsistance\/"},"modified":"2026-02-12T15:52:25","modified_gmt":"2026-02-12T15:52:25","slug":"la-recherche-sur-les-oceans-dafrique-au-service-des-moyens-de-subsistance","status":"publish","type":"post","link":"https:\/\/sgciafrica.org\/fr\/la-recherche-sur-les-oceans-dafrique-au-service-des-moyens-de-subsistance\/","title":{"rendered":"La recherche sur les oc\u00e9ans d&rsquo;Afrique au service des moyens de subsistance"},"content":{"rendered":"\n<div id=\"buzzsprout-player-16875954\"><\/div>\n<script src=\"https:\/\/www.buzzsprout.com\/1257893\/episodes\/16875954-researching-africa-s-oceans-to-support-livelihoods.js?container_id=buzzsprout-player-16875954&#038;player=small\" type=\"text\/javascript\" charset=\"utf-8\"><\/script>\n\n<p>Les oc\u00e9ans d&rsquo;Afrique sont essentiels \u00e0 la croissance \u00e9conomique, car ils soutiennent la p\u00eache, le tourisme et les moyens de subsistance des populations c\u00f4ti\u00e8res. Mais le co\u00fbt de la pollution plastique dans nos mers est de plus en plus \u00e9lev\u00e9. <\/p>\n\n<p>La <a href=\"https:\/\/www.worldbank.org\/en\/news\/feature\/2023\/07\/12\/we-are-losing-our-treasure-the-west-african-coastal-areas-tackle-plastic-waste\">Banque mondiale<\/a> estime que le co\u00fbt des dommages caus\u00e9s par la pollution plastique marine peut atteindre 33 000 dollars par tonne de d\u00e9chets plastiques, rien qu&rsquo;en Afrique de l&rsquo;Ouest.<\/p>\n\n<p>Face \u00e0 l&rsquo;aggravation de la pollution, les chercheurs affirment que des politiques plus strictes, l&rsquo;engagement des communaut\u00e9s et la collaboration scientifique peuvent prot\u00e9ger les \u00e9cosyst\u00e8mes marins de la r\u00e9gion.<\/p>\n\n<p>Dans cet \u00e9pisode d&rsquo;Africa Science Focus, le journaliste Michael Kaloki s&rsquo;entretient avec des chercheurs sur les diff\u00e9rents moyens de pr\u00e9server les oc\u00e9ans de la r\u00e9gion et leurs \u00e9cosyst\u00e8mes.<\/p>\n\n<p>Malgr\u00e9 l&rsquo;existence de politiques visant \u00e0 prot\u00e9ger les oc\u00e9ans africains, leur mise en \u0153uvre reste insuffisante. Juliet Koudonu, biologiste marin \u00e0 l&rsquo;universit\u00e9 de Cape Coast, au Ghana, constate un manque d&rsquo;application et souligne que les politiques ne suffiront pas \u00e0 faire \u00e9voluer la situation si les gouvernements n&rsquo;investissent pas et ne rendent pas compte de leurs actions. <\/p>\n\n<p>Pour que les efforts de conservation soient couronn\u00e9s de succ\u00e8s, les politiques doivent s&rsquo;aligner sur les besoins des communaut\u00e9s c\u00f4ti\u00e8res, explique Danai Tembo, sp\u00e9cialiste des sciences sociales marines et chercheuse en gouvernance des oc\u00e9ans \u00e0 l&rsquo;universit\u00e9 Nelson Mandela, en Afrique du Sud. Elle pr\u00e9vient que les lois qui ne tiennent pas compte des identit\u00e9s et des moyens de subsistance locaux peuvent se retourner contre elles. <\/p>\n\n<p>Pour que la conservation soit efficace, il faut que les scientifiques et les communaut\u00e9s locales travaillent ensemble. Shehu Akintola, professeur de p\u00eache \u00e0 l&rsquo;universit\u00e9 d&rsquo;\u00c9tat de Lagos, au Nigeria, estime qu&rsquo;il est important d&rsquo;int\u00e9grer les connaissances traditionnelles \u00e0 la recherche scientifique. <\/p>\n\n<p>Les chercheurs affirment que le continent peut prot\u00e9ger ses ressources marines pour les g\u00e9n\u00e9rations futures en appliquant des politiques, en responsabilisant les communaut\u00e9s et en encourageant la collaboration scientifique.<\/p>\n\n<p>\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014<\/p>\n\n<p><em>Ce podcast a \u00e9t\u00e9 soutenu par l&rsquo;initiative Science Granting Councils qui vise \u00e0 renforcer les capacit\u00e9s institutionnelles de 18 agences publiques de financement de la science en Afrique subsaharienne.<\/em><\/p>\n\n<p><em>Vous avez des commentaires, des questions ou des r\u00e9actions \u00e0 propos de nos \u00e9pisodes de podcast ? Faites-le nous savoir \u00e0 l&rsquo;adresse suivante <a href=\"mailto:podcast@scidev.net\">: podcast@scidev.net<\/a> <\/em><\/p>\n\n<p><em>Africa Science Focus est produit par SciDev.Net et distribu\u00e9 en association avec votre station de radio locale.<\/em><\/p>\n\n<p><em>Photo : P\u00eacheurs travaillant sur leurs filets \u00e0 Cape Coast au Ghana. Copyright : <a href=\"https:\/\/commons.wikimedia.org\/wiki\/File:Ghana_Cape_Coast_03.jpg\">~Pyb<\/a> <a href=\"https:\/\/creativecommons.org\/licenses\/by\/2.0\/deed.en\">(CC BY 2.0)<\/a> <\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les oc\u00e9ans d&rsquo;Afrique sont essentiels \u00e0 la croissance \u00e9conomique, car ils soutiennent la p\u00eache, le tourisme et les moyens de subsistance des populations c\u00f4ti\u00e8res. Mais le co\u00fbt de la pollution plastique dans nos mers est de plus en plus \u00e9lev\u00e9. La Banque mondiale estime que le co\u00fbt des dommages caus\u00e9s par la pollution plastique marine&hellip;<\/p>\n","protected":false},"author":13,"featured_media":22906,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","wds_primary_category":0,"wds_primary_country":0,"wds_primary_objective":0,"wds_primary_sg_theme":0,"footnotes":""},"categories":[376],"tags":[],"country":[],"objective":[],"sg_theme":[],"class_list":["post-23035","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-podcast-fr"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>La recherche sur les oc\u00e9ans d&#039;Afrique au service des moyens de subsistance - SGCI Africa<\/title>\n<meta name=\"description\" content=\"Des chercheurs proposent des solutions scientifiques pour prot\u00e9ger la biodiversit\u00e9 oc\u00e9anique de l\u2019Afrique tout en soutenant des moyens de subsistance c\u00f4tiers durables.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/sgciafrica.org\/fr\/la-recherche-sur-les-oceans-dafrique-au-service-des-moyens-de-subsistance\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"La recherche sur les oc\u00e9ans d&#039;Afrique au service des moyens de subsistance\" \/>\n<meta property=\"og:description\" content=\"Des chercheurs proposent des solutions scientifiques pour prot\u00e9ger la biodiversit\u00e9 oc\u00e9anique de l\u2019Afrique tout en soutenant des moyens de subsistance c\u00f4tiers durables.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/sgciafrica.org\/fr\/la-recherche-sur-les-oceans-dafrique-au-service-des-moyens-de-subsistance\/\" \/>\n<meta property=\"og:site_name\" content=\"SGCI Africa\" \/>\n<meta property=\"article:published_time\" content=\"2025-03-28T16:39:35+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-12T15:52:25+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/sgciafrica.org\/wp-content\/uploads\/2025\/03\/Ghana_Cape_Coast_MAIN.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"996\" \/>\n\t<meta property=\"og:image:height\" content=\"567\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Davis Weddi\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@SGCIAfrica\" \/>\n<meta name=\"twitter:site\" content=\"@SGCIAfrica\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Davis Weddi\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/sgciafrica.org\\\/fr\\\/la-recherche-sur-les-oceans-dafrique-au-service-des-moyens-de-subsistance\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/sgciafrica.org\\\/fr\\\/la-recherche-sur-les-oceans-dafrique-au-service-des-moyens-de-subsistance\\\/\"},\"author\":{\"name\":\"Davis Weddi\",\"@id\":\"https:\\\/\\\/sgciafrica.org\\\/#\\\/schema\\\/person\\\/428f9ad4d83bdadcb2d6d2110d2fcf92\"},\"headline\":\"La recherche sur les oc\u00e9ans d&rsquo;Afrique au service des moyens de subsistance\",\"datePublished\":\"2025-03-28T16:39:35+00:00\",\"dateModified\":\"2026-02-12T15:52:25+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/sgciafrica.org\\\/fr\\\/la-recherche-sur-les-oceans-dafrique-au-service-des-moyens-de-subsistance\\\/\"},\"wordCount\":462,\"publisher\":{\"@id\":\"https:\\\/\\\/sgciafrica.org\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/sgciafrica.org\\\/fr\\\/la-recherche-sur-les-oceans-dafrique-au-service-des-moyens-de-subsistance\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/sgciafrica.org\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/Ghana_Cape_Coast_MAIN.jpg\",\"articleSection\":[\"Podcast\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/sgciafrica.org\\\/fr\\\/la-recherche-sur-les-oceans-dafrique-au-service-des-moyens-de-subsistance\\\/\",\"url\":\"https:\\\/\\\/sgciafrica.org\\\/fr\\\/la-recherche-sur-les-oceans-dafrique-au-service-des-moyens-de-subsistance\\\/\",\"name\":\"La recherche sur les oc\u00e9ans d'Afrique au service des moyens de subsistance - 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