{"id":21048544,"date":"2019-10-30T15:26:55","date_gmt":"2019-10-30T14:26:55","guid":{"rendered":"https:\/\/geek.hr\/znanost\/?p=21048544"},"modified":"2019-10-30T15:26:55","modified_gmt":"2019-10-30T14:26:55","slug":"sjevernoatlantski-kitovi-sapcu-svojoj-mladuncadi","status":"publish","type":"post","link":"https:\/\/geek.hr\/znanost\/clanak\/sjevernoatlantski-kitovi-sapcu-svojoj-mladuncadi\/","title":{"rendered":"Sjevernoatlantski kitovi \u0161ap\u0107u svojoj mladun\u010dadi"},"content":{"rendered":"<p>\u017denke crnoga ledenog kita sti\u0161avaju glasove kada komuniciraju sa svojom mladun\u010dadi kako ih predatori ne bi prislu\u0161kivali, ustanovili su znanstvenici.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-medium wp-image-21048547\" src=\"https:\/\/geek.hr\/znanost\/wp-content\/uploads\/sites\/14\/2019\/10\/humpback-whale-1984341_1920-1-300x200.jpg\" alt=\"\" width=\"300\" height=\"200\" srcset=\"https:\/\/geek.hr\/znanost\/wp-content\/uploads\/sites\/14\/2019\/10\/humpback-whale-1984341_1920-1-300x200.jpg 300w, https:\/\/geek.hr\/znanost\/wp-content\/uploads\/sites\/14\/2019\/10\/humpback-whale-1984341_1920-1-768x512.jpg 768w, https:\/\/geek.hr\/znanost\/wp-content\/uploads\/sites\/14\/2019\/10\/humpback-whale-1984341_1920-1-1200x799.jpg 1200w, https:\/\/geek.hr\/znanost\/wp-content\/uploads\/sites\/14\/2019\/10\/humpback-whale-1984341_1920-1.jpg 1920w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><img decoding=\"async\" class=\"alignnone size-medium wp-image-21048545\" src=\"https:\/\/geek.hr\/znanost\/wp-content\/uploads\/sites\/14\/2019\/10\/killer-whales-1945411_1280-300x199.jpg\" alt=\"\" width=\"300\" height=\"199\" srcset=\"https:\/\/geek.hr\/znanost\/wp-content\/uploads\/sites\/14\/2019\/10\/killer-whales-1945411_1280-300x199.jpg 300w, https:\/\/geek.hr\/znanost\/wp-content\/uploads\/sites\/14\/2019\/10\/killer-whales-1945411_1280-768x509.jpg 768w, https:\/\/geek.hr\/znanost\/wp-content\/uploads\/sites\/14\/2019\/10\/killer-whales-1945411_1280-1200x795.jpg 1200w, https:\/\/geek.hr\/znanost\/wp-content\/uploads\/sites\/14\/2019\/10\/killer-whales-1945411_1280.jpg 1280w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>Odrasli primjerci crnih ledenih kitova, ugro\u017eene vrste koja \u017eivi u sjevernom Atlantiku, zbog svoje impozantne veli\u010dine nemaju prirodnih neprijatelja.<\/p>\n<p>No s mladun\u010dadi je druga\u010dije te mogu biti metom predatora poput orki ili morskih pasa.<\/p>\n<p>Znanstvenici su se koristili mikrofonima kako bi prou\u010dili glasovne navike tih kitova i otkrili da majka u paru s mladuncem sti\u0161ava ton komunikacije.<\/p>\n<p>I dok se tipi\u010dni odrasli crni ledeni kit mo\u017ee \u010duti s kilometra udaljenosti, razgovor majke i mladunca \u010dujan je samo na stotinjak metara.<\/p>\n<p>&#8220;Ti zvukovi su poput ljudskog \u0161apta&#8221;, kazala je biologinja Susan Parks sa Sveu\u010dili\u0161ta Syracusa. &#8220;Majka i dijete tako mogu ostati u kontaktu i pritom ne ogla\u0161avati svoju pristunost predatorima&#8221;.<\/p>\n<p>Drugim rije\u010dima, &#8220;minimalizira se rizik da ih predatori prislu\u0161kuju&#8221;.<\/p>\n<p>Vrste kitova koje love plijen, poput orki, oslanjaju se na zvukove kako bi ih locirali, jer je vidljivost u moru \u010desto lo\u0161a.<\/p>\n<p>\u010clanak je objavljen u \u010dasopisu Biology Letters.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u017denke crnoga ledenog kita sti\u0161avaju glasove kada komuniciraju sa svojom mladun\u010dadi kako ih predatori ne bi prislu\u0161kivali, ustanovili su znanstvenici. &nbsp; Odrasli primjerci crnih ledenih kitova, ugro\u017eene vrste koja \u017eivi u sjevernom Atlantiku, zbog svoje impozantne veli\u010dine nemaju prirodnih neprijatelja. No s mladun\u010dadi je druga\u010dije te mogu biti metom predatora poput orki ili morskih pasa. [&hellip;]<\/p>\n","protected":false},"author":10022,"featured_media":21048546,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[16346,1],"tags":[19891],"class_list":["post-21048544","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-biljke-i-zivotinje","category-znanost","tag-kitovi"],"modified_by":null,"_links":{"self":[{"href":"https:\/\/geek.hr\/znanost\/wp-json\/wp\/v2\/posts\/21048544","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/geek.hr\/znanost\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/geek.hr\/znanost\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/geek.hr\/znanost\/wp-json\/wp\/v2\/users\/10022"}],"replies":[{"embeddable":true,"href":"https:\/\/geek.hr\/znanost\/wp-json\/wp\/v2\/comments?post=21048544"}],"version-history":[{"count":0,"href":"https:\/\/geek.hr\/znanost\/wp-json\/wp\/v2\/posts\/21048544\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/geek.hr\/znanost\/wp-json\/wp\/v2\/media\/21048546"}],"wp:attachment":[{"href":"https:\/\/geek.hr\/znanost\/wp-json\/wp\/v2\/media?parent=21048544"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/geek.hr\/znanost\/wp-json\/wp\/v2\/categories?post=21048544"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/geek.hr\/znanost\/wp-json\/wp\/v2\/tags?post=21048544"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}