{"id":699468,"date":"2026-06-23T13:56:03","date_gmt":"2026-06-23T13:56:03","guid":{"rendered":"https:\/\/microscopemedia.com\/?p=699468"},"modified":"2026-06-23T13:56:03","modified_gmt":"2026-06-23T13:56:03","slug":"scafandrii-au-descoperit-o-noua-specie-de-rechin-umblator-care-merge-pe-fundul-apei-cu-ajutorul-inotatoarelor","status":"publish","type":"post","link":"https:\/\/microscopemedia.com\/?p=699468","title":{"rendered":"Scafandrii au descoperit o nou\u0103 specie de rechin umbl\u0103tor care merge pe fundul apei cu ajutorul \u00eenot\u0103toarelor"},"content":{"rendered":"<div><img decoding=\"async\" src=\"https:\/\/microscopemedia.com\/wp-content\/uploads\/2026\/06\/scafandrii-au-descoperit-o-noua-specie-de-rechin-umblator-care-merge-pe-fundul-apei-cu-ajutorul-inotatoarelor.jpg\" class=\"ff-og-image-inserted\"><\/div>\n<div readability=\"51.896752706078\">\n<p id=\"p-0\">Un rechin despre care nu se \u0219tia c\u0103 exist\u0103 a fost descoperit l\u00e2ng\u0103 Papua Noua Guinee, potrivit <a href=\"https:\/\/www.livescience.com\/animals\/sharks\/never-before-seen-shark-that-walks-on-land-discovered-off-papua-new-guinea\" target=\"_blank\" rel=\"noopener\">Live Science<\/a>. Noua specie de rechin \u201eumbl\u0103\u201d \u0219i poate traversa recifele cu ajutorul \u00eenot\u0103toarelor.<\/p>\n<p id=\"p-1\">Rechinul de mici dimensiuni a fost descoperit de scafandrii \u00een apele \u00eentunecate din jurul recifelor din sud-estul insulei. Ei au v\u0103zut un rechin mic, cu pete maronii, pe care nu l-au recunoscut.<\/p>\n<p id=\"p-2\">Rechinul a fost numit Hemiscyllium dudgeonae sau rechinul umbl\u0103tor al lui Dudgeon dup\u0103 numele celui care l-a descoperit. Un expert a confirmat c\u0103 este o nou\u0103 specie pe care a anun\u021bat-o \u00een iunie \u00een Journal of the Ocean Science.<\/p>\n<h2 id=\"chapter-0\">10 feluri de rechin umbl\u0103tor<\/h2>\n<p id=\"p-3\">Conform exper\u021bilor, num\u0103rul rechinilor umbl\u0103tori a ajuns, dup\u0103 noua descoperire, la 10. Fiecare are o form\u0103 unic\u0103 a corpului. \u00cen mod ironic, descoperirea a fost f\u0103cut\u0103 \u00een timp ce exper\u021bii c\u0103utau o alt\u0103 specie numit\u0103 rechinul umbl\u0103tor al lui Michael.<\/p>\n<p id=\"p-4\">\u201eRechinul umbl\u0103tor al lui Michael are amprente de leopard, iar rechinul umbl\u0103tor al lui Dudgeon are mici liniu\u021be albe \u0219i puncte maronii pe tot corpul. Dar, av\u00e2nd un singur exemplar, nu eram siguri dac\u0103 aceasta era o anomalie sau o diferen\u021b\u0103 real\u0103\u201d, au relatat exper\u021bii.<\/p>\n<p id=\"p-5\">Cercet\u0103torii au continuat s\u0103 studieze recifele din apropiere \u0219i, \u00een dou\u0103 zile, au localizat \u00eenc\u0103 11 rechini umbl\u0103tori ai lui Dudgeon \u00een trei locuri. Ace\u0219tia includeau masculi \u0219i femele, tineri \u0219i adul\u021bi, ceea ce i-a convins pe exper\u021bi c\u0103 este o nou\u0103 specie. Pentru confirmare au fost folosite \u0219i probe ADN.<\/p>\n<h2 id=\"chapter-1\">Cum supravie\u021buiesc rechinii umbl\u0103tori<\/h2>\n<p id=\"p-6\">Rechinii umbl\u0103tori sunt remarcabili pentru biologia lor neobi\u0219nuit\u0103. Spre deosebire de speciile de rechini mai mari, din oceanul deschis, rechinii umbl\u0103tori \u00ee\u0219i petrec via\u021ba \u00een apropierea recifelor de corali. Capacitatea lor de a \u201emerge\u201d pe fundul m\u0103rii folosindu-\u0219i \u00eenot\u0103toarele este deosebit de util\u0103 \u00een timpul refluxului, c\u00e2nd p\u0103r\u021bi ale recifului devin izolate de apele mai ad\u00e2nci.<\/p>\n<p id=\"p-7\">\u201eMersul\u201d ajut\u0103 animalele s\u0103 r\u0103m\u00e2n\u0103 active atunci c\u00e2nd nivelul de oxigen scade \u0219i astfel poate continua s\u0103 v\u00e2neze. Oamenii de \u0219tiin\u021b\u0103 cred c\u0103 aceast\u0103 abilitate a evoluat ca r\u0103spuns la mediul dificil al zonelor de recif tropicale.<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Un rechin despre care nu se \u0219tia c\u0103 exist\u0103 a fost descoperit l\u00e2ng\u0103 Papua Noua Guinee, potrivit Live Science. Noua specie de rechin \u201eumbl\u0103\u201d \u0219i poate traversa recifele cu ajutorul &hellip; <a href=\"https:\/\/microscopemedia.com\/?p=699468\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":699469,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"Default","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts\/699468"}],"collection":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=699468"}],"version-history":[{"count":0,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts\/699468\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/media\/699469"}],"wp:attachment":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=699468"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=699468"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=699468"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}