{"id":15536,"date":"2020-09-21T11:18:45","date_gmt":"2020-09-21T11:18:45","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=15536"},"modified":"2020-09-21T11:18:45","modified_gmt":"2020-09-21T11:18:45","slug":"velociraptor-predator-or-scavenger","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/cs\/science\/paleontology\/velociraptor-predator-or-scavenger\/","title":{"rendered":"Velociraptor: Pred\u00e1tor nebo mrcho\u017erout?"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Velociraptor: Pred\u00e1tor nebo mrcho\u017erout?<\/h2>\n\n<h2 class=\"wp-block-heading\">Strava dinosaur\u016f<\/h2>\n\n<p>Velociraptor, mal\u00fd, ale ob\u00e1van\u00fd dinosaurus, byl dlouho zn\u00e1m\u00fd sv\u00fdmi ostr\u00fdmi dr\u00e1py a zuby. Ale co tento vrah z obdob\u00ed k\u0159\u00eddy vlastn\u011b jedl?<\/p>\n\n<p>Jednou z mo\u017enost\u00ed je Protoceratops, mal\u00fd rohat\u00fd dinosaurus. V roce 1971 byla objevena fos\u00edlie, kter\u00e1 ukazovala Velociraptora a Protoceratopse sev\u0159en\u00e9 v boji. Nen\u00ed v\u0161ak jasn\u00e9, zda Velociraptor lovil Protoceratopse nebo se br\u00e1nil.<\/p>\n\n<p>Ned\u00e1vno byla nalezena fos\u00edlie obsahuj\u00edc\u00ed poz\u016fstatky ptakoje\u0161t\u011bra v \u017ealudku Velociraptora. To nazna\u010duje, \u017ee Velociraptor se mohl \u017eivit i mr\u0161inami ptakoje\u0161t\u011br\u016f.<\/p>\n\n<h2 class=\"wp-block-heading\">D\u016fkazy mrcho\u017eroutstv\u00ed<\/h2>\n\n<p>V roce 1995 byla objevena \u010d\u00e1ste\u010dn\u00e1 kostra azdarchidn\u00edho ptakoje\u0161t\u011bra se stopami po kousnut\u00ed od mal\u00e9ho drav\u00e9ho dinosaura. Mrcho\u017erout byl identifikov\u00e1n jako Saurornitholestes, p\u0159\u00edbuzn\u00fd Velociraptora.<\/p>\n\n<h2 class=\"wp-block-heading\">Role mrcho\u017eroutstv\u00ed<\/h2>\n\n<p>I velmi aktivn\u00ed pred\u00e1to\u0159i, jako je Velociraptor, budou mrcho\u017erouty, pokud se naskytne p\u0159\u00edle\u017eitost. To nen\u00ed p\u0159ekvapuj\u00edc\u00ed, proto\u017ee mrcho\u017eroutstv\u00ed poskytuje snadn\u00fd zdroj potravy.<\/p>\n\n<p>V p\u0159\u00edpad\u011b Velociraptora mohlo b\u00fdt mrcho\u017eroutstv\u00ed obzvl\u00e1\u0161t\u011b d\u016fle\u017eit\u00e9, proto\u017ee to byl relativn\u011b mal\u00fd pred\u00e1tor. Men\u0161\u00ed pred\u00e1to\u0159i jsou \u010dast\u011bji vytla\u010deni v\u011bt\u0161\u00edmi pred\u00e1tory, tak\u017ee mrcho\u017eroutstv\u00ed jim m\u016f\u017ee pomoci doplnit jejich j\u00eddeln\u00ed\u010dek.<\/p>\n\n<h2 class=\"wp-block-heading\">Loveck\u00e9 a mrcho\u017eroutsk\u00e9 chov\u00e1n\u00ed<\/h2>\n\n<p>D\u016fkazy nazna\u010duj\u00ed, \u017ee Velociraptor byl jak lovec, tak mrcho\u017erout. Je v\u0161ak t\u011b\u017ek\u00e9 ur\u010dit, kter\u00fd typ chov\u00e1n\u00ed byl d\u016fle\u017eit\u011bj\u0161\u00ed.<\/p>\n\n<p>Mrcho\u017eroutstv\u00ed s v\u011bt\u0161\u00ed pravd\u011bpodobnost\u00ed zanech\u00e1 stopy ve fosiln\u00edm z\u00e1znamu ne\u017e lov. Je to proto, \u017ee mrcho\u017erouti \u010dasto zanech\u00e1vaj\u00ed na zdechlin\u00e1ch, kter\u00e9 konzumuj\u00ed, z\u0159eteln\u00e9 stopy po\u0161kozen\u00ed.<\/p>\n\n<h2 class=\"wp-block-heading\">Pred\u00e1torsk\u00e1 ekologie Velociraptora<\/h2>\n\n<p>Velociraptor byl v\u0161estrann\u00fd pred\u00e1tor, kter\u00fd se dok\u00e1zal p\u0159izp\u016fsobit r\u016fzn\u00fdm zdroj\u016fm potravy. Tato p\u0159izp\u016fsobivost mohla b\u00fdt jedn\u00edm z kl\u00ed\u010d\u016f k jeho \u00fasp\u011bchu.<\/p>\n\n<p>Navzdory sv\u00e9 sl\u00e1v\u011b st\u00e1le je\u0161t\u011b za\u010d\u00edn\u00e1me ch\u00e1pat, jak Velociraptor lovil a \u017eivil se. D\u016fkazy v\u0161ak nazna\u010duj\u00ed, \u017ee byl jak mazan\u00fdm pred\u00e1torem, tak i oportunistick\u00fdm mrcho\u017eroutem.<\/p>\n\n<h2 class=\"wp-block-heading\">Dal\u0161\u00ed d\u016fkazy<\/h2>\n\n<ul class=\"wp-block-list\">\n<li>Studie zve\u0159ejn\u011bn\u00e1 v roce 2010 na\u0161la d\u016fkazy o stop\u00e1ch po zubech na kostech Protoceratopse, kter\u00e9 odpov\u00eddaly pred\u00e1torsk\u00e9mu chov\u00e1n\u00ed Velociraptora.<\/li>\n<li>Studie zve\u0159ejn\u011bn\u00e1 v roce 2012 popsala fos\u00edlii obsahuj\u00edc\u00ed poz\u016fstatky ptakoje\u0161t\u011bra v t\u011bln\u00ed dutin\u011b Velociraptora.<\/li>\n<li>Studie zve\u0159ejn\u011bn\u00e1 v roce 2011 zkoumala pred\u00e1torskou ekologii Deinonycha, bl\u00edzk\u00e9ho p\u0159\u00edbuzn\u00e9ho Velociraptora, a zjistila, \u017ee byl pravd\u011bpodobn\u011b specializovan\u00fdm lovcem mal\u00fdch savc\u016f.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Z\u00e1v\u011br<\/h2>\n\n<p>D\u016fkazy nazna\u010duj\u00ed, \u017ee Velociraptor byl v\u0161estrann\u00fd pred\u00e1tor, kter\u00fd se dok\u00e1zal p\u0159izp\u016fsobit r\u016fzn\u00fdm zdroj\u016fm potravy. Tato p\u0159izp\u016fsobivost mohla b\u00fdt jedn\u00edm z kl\u00ed\u010d\u016f k jeho \u00fasp\u011bchu.<\/p>","protected":false},"excerpt":{"rendered":"<p>Velociraptor: Pred\u00e1tor nebo mrcho\u017erout? Strava dinosaur\u016f Velociraptor, mal\u00fd, ale ob\u00e1van\u00fd dinosaurus, byl dlouho zn\u00e1m\u00fd sv\u00fdmi ostr\u00fdmi dr\u00e1py a zuby. Ale co tento vrah z obdob\u00ed k\u0159\u00eddy vlastn\u011b jedl? Jednou z&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[138],"tags":[2704,1091,137,1090,20705,7982],"class_list":["post-15536","post","type-post","status-publish","format-standard","hentry","category-paleontology","tag-dinosaur","tag-scavenger","tag-paleontology","tag-predator","tag-pterosaur","tag-velociraptor"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/15536","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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/comments?post=15536"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/15536\/revisions"}],"predecessor-version":[{"id":15537,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/15536\/revisions\/15537"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/media?parent=15536"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/categories?post=15536"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/tags?post=15536"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}