{"id":28250,"date":"2025-09-02T13:18:31","date_gmt":"2025-09-02T18:18:31","guid":{"rendered":"https:\/\/cbf-trubudget.com\/oracabessa-bay-fish-sanctuary-implements-micro-fragmentation-to-accelerate-the-reestablishment-of-coral-nurseries\/"},"modified":"2026-06-01T16:46:38","modified_gmt":"2026-06-01T21:46:38","slug":"oracabessa-bay-fish-sanctuary-implements-micro-fragmentation-to-accelerate-the-reestablishment-of-coral-nurseries","status":"publish","type":"post","link":"https:\/\/caribbeanbiodiversityfund.org\/fr\/oracabessa-bay-fish-sanctuary-implements-micro-fragmentation-to-accelerate-the-reestablishment-of-coral-nurseries\/","title":{"rendered":"Le sanctuaire marin de la baie d&#039;Oracabessa met en \u0153uvre la microfragmentation pour acc\u00e9l\u00e9rer le r\u00e9tablissement des nurseries coralliennes."},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Afin d&#039;acc\u00e9l\u00e9rer la restauration des r\u00e9cifs coralliens pour renforcer leur r\u00e9silience et leur permettre de se remettre du blanchissement d\u00e9vastateur des coraux de 2023, l&#039;Oracabessa Marine Trust (OMT) a introduit la microfragmentation pour propager <\/span><i><span style=\"font-weight: 400;\">Acropora<\/span><\/i><span style=\"font-weight: 400;\"> spp. \u00e0 un rythme beaucoup plus rapide que celui atteint pr\u00e9c\u00e9demment dans le cadre de son programme de restauration.\u00a0<\/span><\/p>\n<figure id=\"attachment_15156\" aria-describedby=\"caption-attachment-15156\" style=\"width: 1200px\" class=\"wp-caption alignleft\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-15156 size-full\" src=\"https:\/\/caribbeanbiodiversityfund.org\/wp-content\/uploads\/2025\/09\/oracabessa-bay-travis-graham.jpeg\" alt=\"\" width=\"1200\" height=\"1600\" \/><figcaption id=\"caption-attachment-15156\" class=\"wp-caption-text\">S\u00e9ance de formation \u00e0 la microfragmentation dans la r\u00e9serve marine d&#039;Oracabessa Bay. De gauche \u00e0 droite\u00a0: Francesca Russel (biologiste marine, r\u00e9serve marine de White River), Jerlene Layne (responsable, r\u00e9serve marine de Boscobel), Ian Dawson (jardinier de coraux, Oracabessa Trust, r\u00e9serve marine d&#039;Oracabessa Bay), Jhahneal James (responsable, r\u00e9serve marine d&#039;Oracabessa Bay), Ray Grant (r\u00e9serve marine d&#039;Oracabessa Bay). Photo\u00a0: Travis Graham.<\/figcaption><\/figure>\n<p><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\">En 2024, l&#039;\u00e9quipe OMT a r\u00e9cup\u00e9r\u00e9 des fragments de coraux thermor\u00e9sistants ayant surv\u00e9cu au blanchissement de 2023, mais endommag\u00e9s par l&#039;ouragan Beryl. Ces fragments servent d\u00e9sormais de substrat pour la microfragmentation, une m\u00e9thode qui consiste \u00e0 d\u00e9couper les fragments de corail en minuscules morceaux afin de stimuler une croissance rapide. Cette technique r\u00e9duit la phase de croissance du cycle de restauration de huit \u00e0 trois mois. Elle permettra d&#039;accro\u00eetre significativement la production de corail pour la prochaine phase de transplantation du programme, pr\u00e9vue fin 2025.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\">L\u2019application de la microfragmentation \u00e0 Oracabessa est le fruit d\u2019une collaboration en mati\u00e8re d\u2019\u00e9change de connaissances. Fin janvier 2025, Jonathan Hernould, responsable du sanctuaire marin de White River, a form\u00e9 le personnel des sanctuaires marins d\u2019Oracabessa Bay et de Boscobel \u00e0 la mise en \u0153uvre de cette technique \u00e0 White River.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\">Le r\u00e9tablissement du syst\u00e8me de p\u00e9pini\u00e8res coralliennes et des capacit\u00e9s de transplantation \u00e0 Oracabessa est actuellement financ\u00e9 par le Fonds pour la biodiversit\u00e9 des Cara\u00efbes, dans le cadre d&#039;une initiative r\u00e9gionale cofinanc\u00e9e par l&#039;Initiative internationale pour le climat (IKI) du minist\u00e8re f\u00e9d\u00e9ral allemand de l&#039;Environnement, de la Protection de la nature, de la S\u00fbret\u00e9 nucl\u00e9aire et de la Protection des consommateurs, par l&#039;interm\u00e9diaire de la KfW. Le projet \u00e0 Oracabessa est mis en \u0153uvre par WCMC et s&#039;intitule\u00a0: \u2018\u00a0Renforcement de la r\u00e9silience climatique r\u00e9gionale et soutien \u00e0 la relance \u00e9conomique verte par l&#039;adaptation fond\u00e9e sur les \u00e9cosyst\u00e8mes et des moyens de subsistance durables en R\u00e9publique dominicaine, \u00e0 Antigua-et-Barbuda et en Jama\u00efque\u00a0\u2019. Depuis janvier\u00a02025, les p\u00e9pini\u00e8res coralliennes sont pass\u00e9es de six \u00e0 130\u00a0fragments gr\u00e2ce \u00e0 la microfragmentation. Au rythme de croissance actuel, le programme vise \u00e0 compter entre 1\u00a0500 et 2\u00a0000\u00a0fragments au sein du syst\u00e8me de p\u00e9pini\u00e8res d&#039;ici fin\u00a02025.<\/span><\/p>\n<p>\u00a0<\/p>\n<p><em><span style=\"font-family: tahoma, sans-serif;\">Les opinions exprim\u00e9es dans ces articles sont donn\u00e9es \u00e0 titre informatif seulement et ne repr\u00e9sentent pas la position officielle du Fonds pour la biodiversit\u00e9 des Cara\u00efbes ni de ses partenaires.<\/span><\/em><\/p>","protected":false},"excerpt":{"rendered":"<p>In an effort to accelerate coral reef restoration to support greater reef resilience and recover from the devastating 2023 coral bleaching event, the Oracabessa Marine Trust (OMT) has introduced micro-fragmentation [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":28251,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_EventAllDay":false,"_EventTimezone":"","_EventStartDate":"","_EventEndDate":"","_EventStartDateUTC":"","_EventEndDateUTC":"","_EventShowMap":false,"_EventShowMapLink":false,"_EventURL":"","_EventCost":"","_EventCostDescription":"","_EventCurrencySymbol":"","_EventCurrencyCode":"","_EventCurrencyPosition":"","_EventDateTimeSeparator":"","_EventTimeRangeSeparator":"","_EventOrganizerID":[],"_EventVenueID":[],"_OrganizerEmail":"","_OrganizerPhone":"","_OrganizerWebsite":"","_VenueAddress":"","_VenueCity":"","_VenueCountry":"","_VenueProvince":"","_VenueState":"","_VenueZip":"","_VenuePhone":"","_VenueURL":"","_VenueStateProvince":"","_VenueLat":"","_VenueLng":"","_VenueShowMap":false,"_VenueShowMapLink":false,"_tribe_blocks_recurrence_rules":"","_tribe_blocks_recurrence_description":"","_tribe_blocks_recurrence_exclusions":"","footnotes":""},"categories":[351],"tags":[],"class_list":["post-28250","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cchf","entry"],"acf":[],"authors":[],"_links":{"self":[{"href":"https:\/\/caribbeanbiodiversityfund.org\/fr\/wp-json\/wp\/v2\/posts\/28250","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/caribbeanbiodiversityfund.org\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/caribbeanbiodiversityfund.org\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/caribbeanbiodiversityfund.org\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/caribbeanbiodiversityfund.org\/fr\/wp-json\/wp\/v2\/comments?post=28250"}],"version-history":[{"count":1,"href":"https:\/\/caribbeanbiodiversityfund.org\/fr\/wp-json\/wp\/v2\/posts\/28250\/revisions"}],"predecessor-version":[{"id":28264,"href":"https:\/\/caribbeanbiodiversityfund.org\/fr\/wp-json\/wp\/v2\/posts\/28250\/revisions\/28264"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/caribbeanbiodiversityfund.org\/fr\/wp-json\/wp\/v2\/media\/28251"}],"wp:attachment":[{"href":"https:\/\/caribbeanbiodiversityfund.org\/fr\/wp-json\/wp\/v2\/media?parent=28250"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/caribbeanbiodiversityfund.org\/fr\/wp-json\/wp\/v2\/categories?post=28250"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/caribbeanbiodiversityfund.org\/fr\/wp-json\/wp\/v2\/tags?post=28250"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}