{"id":104,"date":"2025-04-29T08:06:37","date_gmt":"2025-04-29T08:06:37","guid":{"rendered":"https:\/\/sharetheocean.earth\/?page_id=104"},"modified":"2025-05-05T10:28:54","modified_gmt":"2025-05-05T10:28:54","slug":"les-collisions","status":"publish","type":"page","link":"https:\/\/sharetheocean.earth\/index.php\/les-collisions\/","title":{"rendered":"LES COLLISIONS"},"content":{"rendered":"<p>[et_pb_section fb_built=\u00a0\u00bb1&Prime; _builder_version=\u00a0\u00bb4.23.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb background_color=\u00a0\u00bb#FFFFFF\u00a0\u00bb custom_padding=\u00a0\u00bb||0px|||\u00a0\u00bb hover_enabled=\u00a0\u00bb0&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb title_text=\u00a0\u00bbBeautiful scenery of the fascinating underwater world on the island of Bonaire, Caribbean\u00a0\u00bb background_image=\u00a0\u00bbhttps:\/\/sharetheocean.earth\/wp-content\/uploads\/2025\/05\/Ocean-scaled.jpg\u00a0\u00bb background_enable_image=\u00a0\u00bbon\u00a0\u00bb sticky_enabled=\u00a0\u00bb0&Prime;][et_pb_row _builder_version=\u00a0\u00bb4.23.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb-61px|auto|-13px|auto||\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.23.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.23.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb min_height=\u00a0\u00bb48px\u00a0\u00bb custom_margin=\u00a0\u00bb||-16px|||\u00a0\u00bb custom_padding=\u00a0\u00bb||13px|||\u00a0\u00bb hover_enabled=\u00a0\u00bb0&Prime; text_text_shadow_style=\u00a0\u00bbpreset1&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb sticky_enabled=\u00a0\u00bb0&Prime;]<\/p>\n<h1 style=\"text-align: center;\"><span style=\"color: #ffffff;\">Les collisions entre c\u00e9tac\u00e9s et navires<\/span><\/h1>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=\u00a0\u00bb1&Prime; _builder_version=\u00a0\u00bb4.23.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb||483px|||\u00a0\u00bb custom_padding=\u00a0\u00bb||60px|||\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_row _builder_version=\u00a0\u00bb4.23.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_padding=\u00a0\u00bb125px|||||\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.23.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.23.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb min_height=\u00a0\u00bb84.2px\u00a0\u00bb custom_margin=\u00a0\u00bb-67px|||||\u00a0\u00bb custom_padding=\u00a0\u00bb12px||0px|||\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p style=\"text-align: justify;\">Plus de 75 esp\u00e8ces marines sont impact\u00e9es par les collisions avec les navires dans le monde. Les collisions repr\u00e9sentent une des premi\u00e8res causes de mortalit\u00e9 pour les grands c\u00e9tac\u00e9s. Ces derni\u00e8res d\u00e9cennies, le nombre de collisions avec la m\u00e9gafaune marine n\u2019a cess\u00e9 d\u2019augmenter car il y a de plus en plus de navires, plus larges et plus rapides. La probl\u00e9matique des collisions est centrale depuis de nombreuses ann\u00e9es mais fait face \u00e0 un manque cruel de donn\u00e9es pour estimer de mani\u00e8re globale l\u2019effet des collisions sur les esp\u00e8ces.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb1_2,1_2&Prime; _builder_version=\u00a0\u00bb4.23.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb-19px|auto||auto||\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb1_2&Prime; _builder_version=\u00a0\u00bb4.23.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/sharetheocean.earth\/wp-content\/uploads\/2025\/04\/BaleineBosse_E_Dipp-scaled.jpg\u00a0\u00bb title_text=\u00a0\u00bbBaleineBosse_E_Dipp\u00a0\u00bb _builder_version=\u00a0\u00bb4.23.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_padding=\u00a0\u00bb39px|||||\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][et_pb_text _builder_version=\u00a0\u00bb4.23.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb-29px|||||\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p>Cr\u00e9dit photo : E.Dipp<\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_2&Prime; _builder_version=\u00a0\u00bb4.23.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.23.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb min_height=\u00a0\u00bb320.2px\u00a0\u00bb custom_margin=\u00a0\u00bb10px|||||\u00a0\u00bb custom_padding=\u00a0\u00bb0px|||||\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p style=\"text-align: justify;\">Les collisions entre les navires et la m\u00e9gafaune marine ne sont pas syst\u00e9matiquement mortelles, la l\u00e9talit\u00e9 d\u00e9pend g\u00e9n\u00e9ralement de la taille et de la vitesse du navire, mais les cons\u00e9quences peuvent \u00eatre multiples. On distingue les cons\u00e9quences directes (cons\u00e9quences imm\u00e9diates de la collision), les cons\u00e9quences \u00e0 long terme (diminution de la condition physique de l\u2019animal au cours du temps) et les cons\u00e9quences sur les populations. Les animaux subissent des blessures qui peuvent \u00eatre mortelles au moment de l\u2019impact ou plusieurs jours, semaines, voire mois apr\u00e8s la collision.<\/p>\n<p style=\"text-align: justify;\">Qu\u2019ils soient \u00e0 moteur ou \u00e0 voiles, tous les types de navires sont impliqu\u00e9s dans des collisions. Les navires majoritairement impliqu\u00e9s dans des collisions avec des c\u00e9tac\u00e9s sont les ferries, les voiliers, les navires de passagers, les yachts \u00e0 moteurs, les bateaux de whale watching, les navires de la marine et des porte-conteneurs et les cargos. Les d\u00e9g\u00e2ts peuvent \u00eatre majeurs et parfois irr\u00e9versibles pour les navires.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.23.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb-12px|auto||auto||\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.23.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.23.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb-6px|||||\u00a0\u00bb custom_padding=\u00a0\u00bb0px|||||\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p style=\"text-align: justify;\">\u00c0 l&rsquo;heure actuelle, le routage et la diminution de la vitesse des navires semblent \u00eatre les mesures les plus efficaces pour diminuer le nombre et la l\u00e9talit\u00e9 des collisions avec la m\u00e9gafaune marine. L\u2019efficacit\u00e9 des mesures technologiques bas\u00e9es sur des technologies infrarouges ou des effaroucheurs acoustiques n&rsquo;a pour le moment pas \u00e9t\u00e9 d\u00e9montr\u00e9e car elle d\u00e9pend de l&rsquo;esp\u00e8ce, de la zone g\u00e9ographique, de la volont\u00e9 et la capacit\u00e9 des usagers \u00e0 suivre les mesures. Ces m\u00e9thodes sont toutefois compl\u00e9mentaires et permettront \u00e0 terme de r\u00e9duire l\u2019impact des collisions sur la m\u00e9gafaune marine.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les collisions entre c\u00e9tac\u00e9s et naviresPlus de 75 esp\u00e8ces marines sont impact\u00e9es par les collisions avec les navires dans le monde. Les collisions repr\u00e9sentent une des premi\u00e8res causes de mortalit\u00e9 pour les grands c\u00e9tac\u00e9s. Ces derni\u00e8res d\u00e9cennies, le nombre de collisions avec la m\u00e9gafaune marine n\u2019a cess\u00e9 d\u2019augmenter car il y a de plus en [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"class_list":["post-104","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/sharetheocean.earth\/index.php\/wp-json\/wp\/v2\/pages\/104","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sharetheocean.earth\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sharetheocean.earth\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sharetheocean.earth\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sharetheocean.earth\/index.php\/wp-json\/wp\/v2\/comments?post=104"}],"version-history":[{"count":16,"href":"https:\/\/sharetheocean.earth\/index.php\/wp-json\/wp\/v2\/pages\/104\/revisions"}],"predecessor-version":[{"id":596,"href":"https:\/\/sharetheocean.earth\/index.php\/wp-json\/wp\/v2\/pages\/104\/revisions\/596"}],"wp:attachment":[{"href":"https:\/\/sharetheocean.earth\/index.php\/wp-json\/wp\/v2\/media?parent=104"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}