{"id":14179,"date":"2024-04-28T21:18:03","date_gmt":"2024-04-28T21:18:03","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=14179"},"modified":"2024-04-28T21:18:03","modified_gmt":"2024-04-28T21:18:03","slug":"the-blobfish-a-misunderstood-creature","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/cs\/science\/marine-biology\/the-blobfish-a-misunderstood-creature\/","title":{"rendered":"Blobfish: Nepochopen\u00fd tvor"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Blobfish: Nepochopen\u00fd tvor<\/h2>\n\n<p>Blobfish, \u010dasto ozna\u010dovan\u00fd jako &#8220;nej\u0161kared\u0161\u00ed zv\u00ed\u0159e na sv\u011bt\u011b&#8221;, je ji\u017e roky ter\u010dem posm\u011bchu a z\u00e1bavy. Vzhled blobfishe v\u0161ak nen\u00ed jeho vinou, ale sp\u00ed\u0161e d\u016fsledkem lidsk\u00fdch z\u00e1sah\u016f.<\/p>\n\n<h3 class=\"wp-block-heading\">Hlubokomo\u0159sk\u00fd obyvatel<\/h3>\n\n<p>Blobfish je hlubokomo\u0159sk\u00e1 ryba, kter\u00e1 \u017eije u pob\u0159e\u017e\u00ed Austr\u00e1lie, asi 4 000 stop pod hladinou. V takov\u00fdch hloubk\u00e1ch je tlak vody v\u00edce ne\u017e 100kr\u00e1t v\u011bt\u0161\u00ed ne\u017e tlak vzduchu, kter\u00fd poci\u0165ujeme na sou\u0161i. Aby blobfish odolal tomuto obrovsk\u00e9mu tlaku, vyvinul jedine\u010dn\u00e9 anatomick\u00e9 vlastnosti.<\/p>\n\n<h3 class=\"wp-block-heading\">Nedostatek plynov\u00e9ho m\u011bch\u00fd\u0159e<\/h3>\n\n<p>Na rozd\u00edl od v\u011bt\u0161iny ryb nem\u00e1 blobfish plynov\u00fd m\u011bch\u00fd\u0159, vzduchem napln\u011bn\u00fd org\u00e1n, kter\u00fd pom\u00e1h\u00e1 ryb\u00e1m udr\u017eet se nad vodou. Tato adaptace umo\u017e\u0148uje blobfishovi p\u0159e\u017e\u00edt v extr\u00e9mn\u00edm tlaku vody v jeho hlubokomo\u0159sk\u00e9m prost\u0159ed\u00ed.<\/p>\n\n<h3 class=\"wp-block-heading\">Slab\u00e1 kostra a b\u00edl\u00e9 svalstvo<\/h3>\n\n<p>Kostra blobfishe je tvo\u0159ena velmi slab\u00fdmi kostmi a m\u00edsto \u010derven\u00e9ho svalu m\u00e1 velk\u00e9 mno\u017estv\u00ed b\u00edl\u00e9ho svalu. Tato kombinace vlastnost\u00ed umo\u017e\u0148uje blobfishovi plavat v kr\u00e1tk\u00fdch poryvech, lovit ko\u0159ist a snadno se pohybovat po dn\u011b oce\u00e1nu.<\/p>\n\n<h3 class=\"wp-block-heading\">M\u011bkk\u00e9 tk\u00e1n\u011b a voln\u00e1 k\u016f\u017ee<\/h3>\n\n<p>M\u011bkk\u00e9 tk\u00e1n\u011b blobfishe jsou napln\u011bny vodou a tukem, co\u017e ho chr\u00e1n\u00ed p\u0159ed okoln\u00edm tlakem a umo\u017e\u0148uje mu snadno se pohybovat po p\u00edsku. Jeho k\u016f\u017ee je voln\u00e1 a ochabl\u00e1, ale je \u00fa\u010dinnou bari\u00e9rou proti drsn\u00fdm podm\u00ednk\u00e1m v hlubok\u00e9m mo\u0159i.<\/p>\n\n<h3 class=\"wp-block-heading\">Lidsk\u00e9 z\u00e1sahy<\/h3>\n\n<p>Kdy\u017e je blobfish p\u0159iveden na hladinu, jeho vzhled se dramaticky zm\u011bn\u00ed. Vysok\u00fd tlak v hlubin\u00e1ch, kter\u00fd rybu dr\u017e\u00ed pohromad\u011b, je uvoln\u011bn a jej\u00ed vodou nas\u00e1kl\u00e1 tk\u00e1\u0148 se zhrout\u00ed do traumatizovan\u00e9, \u017eelatinov\u00e9 hmoty. To je stav, ve kter\u00e9m je blobfish \u010dasto fotografov\u00e1n a zesm\u011b\u0161\u0148ov\u00e1n.<\/p>\n\n<h3 class=\"wp-block-heading\">Obvi\u0148ov\u00e1n\u00ed blobfishe<\/h3>\n\n<p>Je nef\u00e9r vinit blobfishe za jeho vzhled, kdy\u017e je to d\u016fsledek lidsk\u00fdch z\u00e1sah\u016f. Kdy\u017e ryb\u00e1\u0159\u0161t\u00ed trawlery vyt\u00e1hnou blobfishe na hladinu, v podstat\u011b ho vystavuj\u00ed podm\u00ednk\u00e1m, kter\u00fdm nen\u00ed p\u0159izp\u016fsoben k p\u0159e\u017eit\u00ed.<\/p>\n\n<h3 class=\"wp-block-heading\">Odoln\u00fd tvor<\/h3>\n\n<p>Navzdory sv\u00e9mu nekonven\u010dn\u00edmu vzhledu je blobfish odoln\u00fd tvor, kter\u00fd se p\u0159izp\u016fsobil k p\u0159e\u017eit\u00ed v jednom z nejextr\u00e9mn\u011bj\u0161\u00edch prost\u0159ed\u00ed na Zemi. Jeho jedine\u010dn\u00e1 anatomie mu umo\u017e\u0148uje odolat obrovsk\u00e9mu tlaku vody a plavat v temn\u00fdch hlubin\u00e1ch oce\u00e1nu.<\/p>\n\n<h3 class=\"wp-block-heading\">Co m\u016f\u017eeme ud\u011blat?<\/h3>\n\n<p>Jako lid\u00e9 m\u00e1me zodpov\u011bdnost b\u00fdt ohledupln\u00ed k dopadu na\u0161ich \u010din\u016f na \u017eivotn\u00ed prost\u0159ed\u00ed a jeho obyvatele. V p\u0159\u00edpad\u011b blobfishe m\u016f\u017eeme pomoci t\u00edm, \u017ee sn\u00ed\u017e\u00edme svou z\u00e1vislost na hlubinn\u00e9m rybolovu a podpo\u0159\u00edme \u00fasil\u00ed o ochranu hlubinn\u00fdch ekosyst\u00e9m\u016f.<\/p>\n\n<p>Pochopen\u00edm skute\u010dn\u00e9 podstaty blobfishe a d\u016fvod\u016f jeho vzhledu m\u016f\u017eeme vyvr\u00e1tit m\u00fdty a omyly, kter\u00e9 obklopuj\u00ed tohoto fascinuj\u00edc\u00edho tvora tak dlouho.<\/p>","protected":false},"excerpt":{"rendered":"<p>Blobfish: Nepochopen\u00fd tvor Blobfish, \u010dasto ozna\u010dovan\u00fd jako &#8220;nej\u0161kared\u0161\u00ed zv\u00ed\u0159e na sv\u011bt\u011b&#8221;, je ji\u017e roky ter\u010dem posm\u011bchu a z\u00e1bavy. Vzhled blobfishe v\u0161ak nen\u00ed jeho vinou, ale sp\u00ed\u0161e d\u016fsledkem lidsk\u00fdch z\u00e1sah\u016f. Hlubokomo\u0159sk\u00fd&hellip;<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[84],"tags":[2706,19063,265,401,19062],"class_list":["post-14179","post","type-post","status-publish","format-standard","hentry","category-marine-biology","tag-animal-adaptations","tag-deep-sea-fish","tag-marine-life","tag-conservation","tag-blobfish"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/14179","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/comments?post=14179"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/14179\/revisions"}],"predecessor-version":[{"id":14180,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/14179\/revisions\/14180"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/media?parent=14179"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/categories?post=14179"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/tags?post=14179"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}