{"id":93098,"date":"2024-02-28T13:45:13","date_gmt":"2024-02-28T11:45:13","guid":{"rendered":"https:\/\/slovaklinesmagazin.sk\/cms\/?p=93098"},"modified":"2024-02-28T13:46:07","modified_gmt":"2024-02-28T11:46:07","slug":"kedy-sa-velryby-prestahovali-do-mora-a-stratili-nohy","status":"publish","type":"post","link":"https:\/\/www.slovaklinesmagazin.sk\/cms\/2024\/02\/kedy-sa-velryby-prestahovali-do-mora-a-stratili-nohy\/","title":{"rendered":"Kedy sa ve\u013eryby pres\u0165ahovali do mora a\u00a0stratili nohy?"},"content":{"rendered":"<p>Hist\u00f3ria ve\u013er\u00fdb je jedn\u00fdm z najv\u00e4\u010d\u0161\u00edch z\u00e1zrakov a tajomstiev evol\u00facie. Ako tieto cicavce d\u00fdchaj\u00face p\u013e\u00facami pri\u0161li o nohy a vr\u00e1tili sa do mora? Na t\u00fato ot\u00e1zku sa pok\u00fasi odpoveda\u0165 dokument <strong>Tajomn\u00e9 \u00fadolie ve\u013er\u00fdb v Egypte<\/strong>, ktor\u00fd bude ma\u0165 premi\u00e9ru vo \u0161tvrtok <strong>29. febru\u00e1ra o 20:00 na <\/strong><a href=\"https:\/\/www.viasatnature.cz\/\"><strong>Viasat Nature<\/strong><\/a>.<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Wadi-Hitan-171-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-93099\" src=\"https:\/\/slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Wadi-Hitan-171-scaled.jpg\" alt=\"\" width=\"2560\" height=\"1707\" srcset=\"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Wadi-Hitan-171-scaled.jpg 2560w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Wadi-Hitan-171-300x200.jpg 300w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Wadi-Hitan-171-1024x683.jpg 1024w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Wadi-Hitan-171-768x512.jpg 768w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Wadi-Hitan-171-600x400.jpg 600w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Wadi-Hitan-171-1536x1024.jpg 1536w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Wadi-Hitan-171-2048x1366.jpg 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/a><\/p>\n<p>Z 90 druhov dnes \u017eij\u00facich ve\u013er\u00fdb s\u00fa v\u0161etky cicavce a s\u00e1m Darwin sa domnieval, \u017ee ve\u013eryby sa vyvinuli zo suchozemsk\u00fdch cicavcov. Za t\u00fato my\u0161lienku bol v\u0161ak zosmie\u0161\u0148ovan\u00fd a zo svojich neskor\u0161\u00edch pr\u00e1c ju odstr\u00e1nil. Nebol v\u0161ak \u010faleko od pravdy. V pr\u00edpade ve\u013er\u00fdb evol\u00facia fungovala opa\u010dne. Neodi\u0161li z\u00a0mora a \u00a0existuje mno\u017estvo d\u00f4kazov, ktor\u00e9 to potvrdzuj\u00fa.<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Whales-USA-Canada-55-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-93100\" src=\"https:\/\/slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Whales-USA-Canada-55-scaled.jpg\" alt=\"\" width=\"2560\" height=\"1707\" srcset=\"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Whales-USA-Canada-55-scaled.jpg 2560w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Whales-USA-Canada-55-300x200.jpg 300w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Whales-USA-Canada-55-1024x683.jpg 1024w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Whales-USA-Canada-55-768x512.jpg 768w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Whales-USA-Canada-55-600x400.jpg 600w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Whales-USA-Canada-55-1536x1024.jpg 1536w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Whales-USA-Canada-55-2048x1366.jpg 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/a><\/p>\n<p>V egyptskej Sahare sa nach\u00e1dza V\u00e1d\u00ed al-Hit\u00e1n alebo \u00dadolie ve\u013er\u00fdb, oblas\u0165 s rozlohou asi 200 km2 pokryt\u00e1 nev\u00eddan\u00fdm mno\u017estvom fos\u00edli\u00ed star\u00fdch takmer 40 mili\u00f3nov rokov. Pr\u00e1ve tu boli objaven\u00e9 prv\u00e9 pozostatky ve\u013er\u00fdb, po ktor\u00fdch nasledovali tis\u00edce \u010fal\u0161\u00edch &#8211; niektor\u00e9 v takom dobrom stave, \u017ee sa d\u00e1 identifikova\u0165 dokonca aj obsah ich \u017eal\u00fadka. Je zrejm\u00e9, \u017ee pred 40 mili\u00f3nmi rokov bolo \u00dadolie ve\u013er\u00fdb st\u00e1le pokryt\u00e9 vodou: v tom \u010dase bolo dne\u0161n\u00e9 Stredozemn\u00e9 more s\u00fa\u010das\u0165ou oce\u00e1nu Tethys, ktor\u00fd sa rozprestieral od Eur\u00f3py a\u017e po Indiu. Pr\u00e1ve v tomto oce\u00e1ne \u017eili ve\u013eryby.<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Wadi-Hitan-175-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-93103\" src=\"https:\/\/slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Wadi-Hitan-175-scaled.jpg\" alt=\"\" width=\"2560\" height=\"1707\" srcset=\"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Wadi-Hitan-175-scaled.jpg 2560w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Wadi-Hitan-175-300x200.jpg 300w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Wadi-Hitan-175-1024x683.jpg 1024w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Wadi-Hitan-175-768x512.jpg 768w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Wadi-Hitan-175-600x400.jpg 600w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Wadi-Hitan-175-1536x1024.jpg 1536w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Wadi-Hitan-175-2048x1366.jpg 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/a><\/p>\n<p>Prv\u00e1 ve\u013eryba sa nena\u0161la v \u00dadol\u00ed ve\u013er\u00fdb, ale v Pakistane. V n\u00e1leze starom 50 mili\u00f3nov rokov, naz\u00fdvan\u00fdm Pakicetus, sa na\u0161la v uchu kos\u0165, ktor\u00e1 je nevyhnutn\u00e1 na po\u010d\u00favanie pod vodou a je jedine\u010dn\u00e1 pre ve\u013eryby a delf\u00edny. Z\u00e1rove\u0148 mal Pakicetus nohy s mal\u00fdmi kop\u00fdtkami. Toto zviera vedelo pl\u00e1va\u0165 a bolo v\u00e1\u0161niv\u00fdm lovcom r\u00fdb. Pakicetus mohol by\u0165 predkom ve\u013er\u00fdb, ktor\u00e9 sa jedn\u00e9ho d\u0148a rozhodli, \u017ee u\u017e nikdy nevyjd\u00fa z vody. Nie je to v\u0161ak jedin\u00fd d\u00f4kaz, \u017ee ve\u013eryby s\u00fa potomkami kopytn\u00edkov, preto\u017ee podobne ako kravy, maj\u00fa nieko\u013eko \u017eal\u00fadkov, ktor\u00e9 im u\u013eah\u010duj\u00fa tr\u00e1venie. Ich DNA nazna\u010duje, \u017ee najbli\u017e\u0161\u00edmi pr\u00edbuzn\u00fdmi ve\u013er\u00fdb s\u00fa hrochy, pri\u010dom obe poch\u00e1dzaj\u00fa zo zviera\u0165a, ktor\u00e9 \u017eilo 5 mili\u00f3nov rokov pred Pakicetusom.<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Wadi-Hitan-169-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-93101\" src=\"https:\/\/slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Wadi-Hitan-169-scaled.jpg\" alt=\"\" width=\"2560\" height=\"1707\" srcset=\"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Wadi-Hitan-169-scaled.jpg 2560w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Wadi-Hitan-169-300x200.jpg 300w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Wadi-Hitan-169-1024x683.jpg 1024w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Wadi-Hitan-169-768x512.jpg 768w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Wadi-Hitan-169-600x400.jpg 600w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Wadi-Hitan-169-1536x1024.jpg 1536w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Wadi-Hitan-169-2048x1366.jpg 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/a><\/p>\n<p>Ako teda tieto zvierat\u00e1 pri\u0161li o nohy? Odpove\u010f na t\u00fato ot\u00e1zku mo\u017eno n\u00e1jdeme v \u00dadol\u00ed ve\u013er\u00fdb, kde bol objaven\u00fd 40 mili\u00f3nov rokov star\u00fd n\u00e1lez, ktor\u00fd mohol by\u0165 medzistup\u0148om medzi chodiacou ve\u013erybou a plutvono\u017ecom. I\u0161lo o bazilosaura, ktor\u00fd bol dlho pova\u017eovan\u00fd za plaza (ako nazna\u010duje jeho meno, ktor\u00e9 v preklade znamen\u00e1 kr\u00e1\u013e ja\u0161terov). Jeho zuby v\u0161ak jasne nazna\u010duj\u00fa, \u017ee i\u0161lo o cicavca: vrcholov\u00e9ho pred\u00e1tora, ktor\u00fd mohol dor\u00e1s\u0165 a\u017e do d\u013a\u017eky 20 metrov a mohol v\u00e1\u017ei\u0165 a\u017e 6 ton. Zadn\u00e9 kon\u010datiny mal men\u0161ie ako \u013eudsk\u00e1 ruka. Nedalo by sa po nich chodi\u0165. V priebehu mili\u00f3nov rokov sa kon\u010datiny ve\u013er\u00fdb vyvinuli tak, aby im pom\u00e1hali pl\u00e1va\u0165 a pon\u00e1ra\u0165 sa pod vodu. Iba panva dne\u0161n\u00fdch exempl\u00e1rov n\u00e1m pripom\u00edna, \u017ee kedysi chodili po noh\u00e1ch: pohybuj\u00fa sa hore a dole ako u suchozemsk\u00fdch kopytn\u00edkov, ve\u013eryba tie\u017e vykon\u00e1va cvalov\u00fd pohyb, len\u017ee pod vodou.<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Whales-USA-Canada-10-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-93102\" src=\"https:\/\/slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Whales-USA-Canada-10-scaled.jpg\" alt=\"\" width=\"2560\" height=\"1707\" srcset=\"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Whales-USA-Canada-10-scaled.jpg 2560w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Whales-USA-Canada-10-300x200.jpg 300w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Whales-USA-Canada-10-1024x683.jpg 1024w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Whales-USA-Canada-10-768x512.jpg 768w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Whales-USA-Canada-10-600x400.jpg 600w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Whales-USA-Canada-10-1536x1024.jpg 1536w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Whales-USA-Canada-10-2048x1366.jpg 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/a><\/p>\n<p>Ve\u013eryby sa orientuj\u00fa pomocou echolok\u00e1cie a\u00a0v\u00a0r\u00e1mci evol\u00facie niektor\u00fdm miesto zobov nar\u00e1stli kostice. Na druhej strane s\u00fa druhy, ako napr\u00edklad kosatky, ktor\u00e9 maj\u00fa st\u00e1le zuby. Av\u0161ak v\u0161etky sp\u00e1ja jedno, o\u00a0nohy pri\u0161li u\u017e d\u00e1vno a\u00a0more sa stalo ich s\u00fa\u010dasn\u00fdm domovom.<\/p>\n<p>Fascinuj\u00faci v\u00fdskum sleduj\u00faci evol\u00faciu najv\u00e4\u010d\u0161\u00edch cicavcov si budete m\u00f4c\u0165 pozrie\u0165 <strong>29.2. o\u00a020:00<\/strong> v\u00a0dokumente <strong>Tajomn\u00e9 \u00fadolie ve\u013er\u00fdb v\u00a0Egypte.<\/strong><\/p>\n<p style=\"text-align: center;\"><iframe loading=\"lazy\" title=\"Tajemn\u00e9 \u00fadol\u00ed velryb v Egypt\u011b na Viasat Nature\" src=\"https:\/\/www.youtube.com\/embed\/qWav2nOXe9w\" width=\"914\" height=\"514\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p><strong>Trailer: <\/strong><a href=\"https:\/\/youtu.be\/qWav2nOXe9w\"><strong>https:\/\/youtu.be\/qWav2nOXe9w<\/strong><\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Whales-USA-Canada-16-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-93104\" src=\"https:\/\/slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Whales-USA-Canada-16-scaled.jpg\" alt=\"\" width=\"2560\" height=\"1707\" srcset=\"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Whales-USA-Canada-16-scaled.jpg 2560w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Whales-USA-Canada-16-300x200.jpg 300w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Whales-USA-Canada-16-1024x683.jpg 1024w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Whales-USA-Canada-16-768x512.jpg 768w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Whales-USA-Canada-16-600x400.jpg 600w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Whales-USA-Canada-16-1536x1024.jpg 1536w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2024\/02\/Bella-Falk_Whales-USA-Canada-16-2048x1366.jpg 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hist\u00f3ria ve\u013er\u00fdb je jedn\u00fdm z najv\u00e4\u010d\u0161\u00edch z\u00e1zrakov a tajomstiev evol\u00facie. Ako tieto cicavce d\u00fdchaj\u00face p\u013e\u00facami pri\u0161li o nohy a vr\u00e1tili sa do mora? Na t\u00fato ot\u00e1zku sa pok\u00fasi odpoveda\u0165 dokument Tajomn\u00e9 \u00fadolie ve\u013er\u00fdb v Egypte, ktor\u00fd bude ma\u0165 premi\u00e9ru vo \u0161tvrtok 29. febru\u00e1ra o 20:00 na Viasat Nature. Z 90 druhov dnes \u017eij\u00facich ve\u013er\u00fdb s\u00fa [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":93106,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[45,56,50],"tags":[],"class_list":["post-93098","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nas-tip","category-priroda","category-radim-vam","eq-blocks"],"_links":{"self":[{"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/posts\/93098","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/comments?post=93098"}],"version-history":[{"count":1,"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/posts\/93098\/revisions"}],"predecessor-version":[{"id":93105,"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/posts\/93098\/revisions\/93105"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/media\/93106"}],"wp:attachment":[{"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/media?parent=93098"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/categories?post=93098"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/tags?post=93098"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}