{"id":860,"date":"2011-07-06T15:13:07","date_gmt":"2011-07-06T15:13:07","guid":{"rendered":"http:\/\/kpv.rs\/?p=860"},"modified":"2011-07-07T09:47:01","modified_gmt":"2011-07-07T09:47:01","slug":"veliko-izumiranje-vec-u-22-stolecu","status":"publish","type":"post","link":"http:\/\/kpv.rs\/?p=860","title":{"rendered":"Veliko izumiranje ve\u0107 u 22. stole\u0107u?"},"content":{"rendered":"<p>Masovna izumiranja vrsta doga\u0111ala su se u vreme toplih i vla\u017enih \u201estakleni\u010dkih razdoblja\u201d. A rast globalnih temperatura, prognoziran za idu\u0107e stole\u0107e, mogao bi biti uvod u slede\u0107i veliki pomor!<!--more-->Prema prora\u010dunima britanskih nau\u010dnika, one \u0107e biti sli\u010dne temperaturama koje su vladale u ranoj \u201estakleni\u010dkoj fazi\u201d Zemljine istorije kada je izumrlo oko 95 odsto biljaka i \u017eivotinja. Dr Piter Mejhju sa Univerziteta u Jorku i saradnici prou\u010dili su, na temelju fosilnih ostataka, povezanost klime i bioraznolikost u proteklih 520 miliona godina. Otkrili su da je raznovrnost visoka tokom hladnijih i suvih razdoblja, a niska u doba toplih i vla\u017enih \u201estakleni\u010dkih razdoblja\u201d.<br \/>\n\u201eAko su ta\u010dna na\u0161a predvi\u0111anja sada\u0161njeg otopljenja, koje se mo\u017ee uporediti s dugoro\u010dnim kolebanjima, to zna\u010di da \u0107e do\u0107i do porasta izumiranja\u201d, obja\u0161njava Piter Mejhju.<br \/>\nIzu\u010davanje britanskog tima pokazalo je da je \u010detiri od pet masovnih izumiranja vrsta povezano s toplim i vla\u017enim uslovima, uklju\u010duju\u0107i i najve\u0107e pre 251 miliona godina kada je nestalo 95 posto svih vrsta! Mnogi nau\u010dnici veruju da je klimatske promene tada izazvao udar velikog meteorita.<br \/>\nU najgorem slu\u010daju, takvo izumiranje do\u017eive\u0107emo ve\u0107 u slede\u0107em veku, kroz samo nekoliko ljudskih generacija, upozorava engleski nau\u010dnik.<\/p>\n\n<div class=\"jwsharethis\">\nPodelite \u010dlanak: \n<br \/>\n<a href=\"mailto:?subject=Veliko%20izumiranje%20ve%C4%87%20u%2022.%20stole%C4%87u%3F&amp;body=http%3A%2F%2Fkpv.rs%2F%3Fp%3D860\">\n<img src=\"http:\/\/kpv.rs\/wp-content\/plugins\/jw-share-this\/email.png\" alt=\"Podelite putem email-a\" \/>\n<\/a>\n<a target=\"_blank\" href=\"http:\/\/www.facebook.com\/sharer.php?u=http%3A%2F%2Fkpv.rs%2F%3Fp%3D860&amp;t=Veliko+izumiranje+ve%C4%87+u+22.+stole%C4%87u%3F\">\n<img src=\"http:\/\/kpv.rs\/wp-content\/plugins\/jw-share-this\/fb.png\" alt=\"Podelite ovaj tekst na facebook-u\" \/>\n<\/a>\n<a target=\"_blank\" href=\"http:\/\/twitter.com\/intent\/tweet?text=I+like+http%3A%2F%2Fkpv.rs%2F%3Fp%3D860&amp;title=Veliko+izumiranje+ve%C4%87+u+22.+stole%C4%87u%3F\">\n<img src=\"http:\/\/kpv.rs\/wp-content\/plugins\/jw-share-this\/twitter.png\" alt=\"Podelite putem Twitter-a\" \/>\n<\/a>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Masovna izumiranja vrsta doga\u0111ala su se u vreme toplih i vla\u017enih \u201estakleni\u010dkih razdoblja\u201d. A rast globalnih temperatura, prognoziran za idu\u0107e stole\u0107e, mogao bi biti uvod u slede\u0107i veliki pomor! Podelite \u010dlanak:<\/p>\n","protected":false},"author":53,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[3,6],"tags":[],"_links":{"self":[{"href":"http:\/\/kpv.rs\/index.php?rest_route=\/wp\/v2\/posts\/860"}],"collection":[{"href":"http:\/\/kpv.rs\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/kpv.rs\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/kpv.rs\/index.php?rest_route=\/wp\/v2\/users\/53"}],"replies":[{"embeddable":true,"href":"http:\/\/kpv.rs\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=860"}],"version-history":[{"count":3,"href":"http:\/\/kpv.rs\/index.php?rest_route=\/wp\/v2\/posts\/860\/revisions"}],"predecessor-version":[{"id":909,"href":"http:\/\/kpv.rs\/index.php?rest_route=\/wp\/v2\/posts\/860\/revisions\/909"}],"wp:attachment":[{"href":"http:\/\/kpv.rs\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=860"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/kpv.rs\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=860"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/kpv.rs\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=860"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}