{"id":1085,"date":"2014-11-21T11:09:01","date_gmt":"2014-11-21T21:09:01","guid":{"rendered":"http:\/\/www.matatohora.com\/?p=1085"},"modified":"2014-12-01T11:27:55","modified_gmt":"2014-12-01T21:27:55","slug":"de-belles-rencontres-a-tahiti-et-a-moorea","status":"publish","type":"post","link":"http:\/\/www.matatohora.com\/?p=1085","title":{"rendered":"De belles rencontres \u00e0 Tahiti et \u00e0 Moorea"},"content":{"rendered":"<p><span style=\"font-size: 12pt;\">Tr\u00e8s discrets, on les aper\u00e7oit rarement m\u00eame s&rsquo;ils font bien partie des 24 esp\u00e8ces de c\u00e9tac\u00e9s qui peuplent nos eaux&#8230; ces mammif\u00e8res marins sont capables de rester plus de\u00a060\u00a0minutes en apn\u00e9e&#8230; et oui, il s&rsquo;agit\u00a0bien du cachalot !<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">Des individus ont \u00e9t\u00e9 observ\u00e9s au mois de\u00a0juillet entre\u00a0la Pointe des P\u00eacheurs et le spot de surf Sapinus, \u00e0 Punaauia, c\u00f4te ouest de Tahiti. Plus r\u00e9cemment, le 08 novembre, un cachalot a rendu visite \u00e0 un p\u00eacheur c\u00f4te est de Tahiti, \u00e0 Papenoo.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">Son corps long et noir, sa peau pliss\u00e9e \u00e0 l&rsquo;aspect rid\u00e9, sa t\u00eate\u00a0rectangulaire et massive le caract\u00e9risent sans nul doute.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">Une confusion est n\u00e9anmoins possible avec la baleine \u00e0 bosse en surface car en plongeant, les 2 c\u00e9tac\u00e9s doivent arquer le dos avant \u00a0et sortent\u00a0r\u00e9guli\u00e8rement\u00a0leur caudale hors de l&rsquo;eau.\u00a0<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">Contrairement \u00e0 la baleine \u00e0 bosse, le cachalot poss\u00e8de un seul \u00e9vent (situ\u00e9 sur le cot\u00e9 gauche de la t\u00eate). Son souffle oblique et tourn\u00e9 vers la gauche le diff\u00e9rencie de la baleine \u00e0 bosse dont le souffle est droit et buissonnant.<\/span><\/p>\n<h1><a href=\"http:\/\/www.matatohora.com\/wp-content\/uploads\/2014\/11\/Cachalot_caudale.jpg\" rel=\"lightbox[1085]\"><img decoding=\"async\" loading=\"lazy\" class=\"size-medium wp-image-1093 aligncenter\" src=\"http:\/\/www.matatohora.com\/wp-content\/uploads\/2014\/11\/Cachalot_caudale-300x185.jpg\" alt=\"Cachalot_caudale\" width=\"300\" height=\"185\" srcset=\"http:\/\/www.matatohora.com\/wp-content\/uploads\/2014\/11\/Cachalot_caudale-300x185.jpg 300w, http:\/\/www.matatohora.com\/wp-content\/uploads\/2014\/11\/Cachalot_caudale.jpg 1024w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/h1>\n<h1 style=\"text-align: center;\"><span style=\"font-size: 10pt;\">Cachalot (<em>Physeter macrocephalus<\/em>) \u00a0\u00a9 A Gannier<\/span><\/h1>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: 12pt;\">Une autre belle rencontre faite par un p\u00eacheur entre Tahiti et Moorea&#8230; un groupe de baleines \u00e0 bec de Blainville (ou Mesoplodon de Blainville)\u00a0<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">Un corps fusel\u00e9,\u00a0le dos\u00a0brun-marron parsem\u00e9 de petites taches blanches et un ventre\u00a0tr\u00e8s clair&#8230; mais\u00a0surtout 2\u00a0dents massives inclin\u00e9es sur l&rsquo;avant de la t\u00eate\u00a0des\u00a0m\u00e2les (uniquement)&#8230;. Il s&rsquo;agit bien du <em>Mesoplodon densirostris<\/em> !<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">La confusion est possible avec les baleines \u00e0 bec de Cuvier, que l&rsquo;on rencontre \u00e9galement au large de Moorea.\u00a0<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">Ce c\u00e9tac\u00e9 peut plonger jusqu&rsquo;\u00e0 plus de 1000\u00a0m\u00e8tres de profondeur et rester jusqu&rsquo;\u00e0 40 minutes en apn\u00e9e.\u00a0<\/span><\/p>\n<p style=\"text-align: center;\"><a href=\"http:\/\/www.matatohora.com\/wp-content\/uploads\/2014\/11\/Mesoplodon-blainville.jpg\" rel=\"lightbox[1085]\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-1094\" src=\"http:\/\/www.matatohora.com\/wp-content\/uploads\/2014\/11\/Mesoplodon-blainville-300x231.jpg\" alt=\"Mesoplodon blainville\" width=\"300\" height=\"231\" srcset=\"http:\/\/www.matatohora.com\/wp-content\/uploads\/2014\/11\/Mesoplodon-blainville-300x231.jpg 300w, http:\/\/www.matatohora.com\/wp-content\/uploads\/2014\/11\/Mesoplodon-blainville.jpg 335w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 10pt;\">Mesoplodon de Blainville (<em>Mesoplodon densisrostris<\/em>) \u00a9 membre Mata Tohora\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tr\u00e8s discrets, on les aper\u00e7oit rarement m\u00eame s&rsquo;ils font bien partie des 24 esp\u00e8ces de c\u00e9tac\u00e9s qui peuplent nos eaux&#8230; ces mammif\u00e8res marins sont capables de rester plus de\u00a060\u00a0minutes en apn\u00e9e&#8230; et oui, il s&rsquo;agit\u00a0bien du cachalot ! Des individus ont \u00e9t\u00e9 observ\u00e9s au mois de\u00a0juillet entre\u00a0la Pointe des P\u00eacheurs et le spot de surf &hellip; <\/p>\n<p><a class=\"more-link block-button\" href=\"http:\/\/www.matatohora.com\/?p=1085\">Continuer \u00e0 lire\u00a0\u00bb<\/a><\/p>\n","protected":false},"author":2,"featured_media":1094,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[23],"tags":[],"_links":{"self":[{"href":"http:\/\/www.matatohora.com\/index.php?rest_route=\/wp\/v2\/posts\/1085"}],"collection":[{"href":"http:\/\/www.matatohora.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.matatohora.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.matatohora.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/www.matatohora.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1085"}],"version-history":[{"count":4,"href":"http:\/\/www.matatohora.com\/index.php?rest_route=\/wp\/v2\/posts\/1085\/revisions"}],"predecessor-version":[{"id":1133,"href":"http:\/\/www.matatohora.com\/index.php?rest_route=\/wp\/v2\/posts\/1085\/revisions\/1133"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.matatohora.com\/index.php?rest_route=\/wp\/v2\/media\/1094"}],"wp:attachment":[{"href":"http:\/\/www.matatohora.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1085"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.matatohora.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1085"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.matatohora.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1085"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}