KADA je paleontolog Tomas Murs zavirio u mikroskop dok je sortirao sitne fosile stare 40 miliona godina, prona\u0111ene na ostrvu Sejmur u blizini vrha Antarktika, nai\u0161ao je na ne\u0161to neobi\u010dno \u2013 kosti kuka i lobanje \u017eaba.<\/p>\n
Radilo se o \u017eabi duga\u010dkoj oko \u010detiri centimetra \u2013 usko povezanoj s pet vrsta \u017eaba koje vuku poreklo iz \u010cilea. Te \u017eabe dobijaju ime po obliku glave, prenosi \u201eKliks\u201c pisanje Rojtersa.<\/p>\n
Bilo je to potpuno neo\u010dekivano otkri\u0107e pod mikroskopom. Prvo sam prona\u0161ao kost kuka i shvatio sam da sam prona\u0161ao prvu antarkti\u010dku \u017eabu, prvog antarkti\u010dkog vodozemca od pre vi\u0161e od 200 miliona godina – rekao je Murs, nau\u010dnik \u0161vedskog Prirodnja\u010dkog muzeja i vode\u0107i autor istra\u017eivanja objavljenog u \u010dasopisu \u201eSajentifik riports\u201c.<\/p>\n
Otkri\u0107e ilustruje kako je Antarktik \u0161est miliona godina pre nego \u0161to je postao opusto\u0161ena i ledena pustinja, bio prekriven \u0161umama, rekama i barama koje su krojile \u017eivot.<\/p>\n
To nam govori da se globalnim klimatskim promenama mogu izbrisati \u010ditavi ekosistemi – rekao je Murs.<\/p>\n
Klima Antarktika u to je vreme podse\u0107ala na Valdivijsku pra\u0161umu u \u010cileu, vrlo vla\u017enu s temperaturama tokom najtoplijih meseci u proseku oko 14 stepeni Celzijusa.<\/p>\n
\u017dabe su \u017eivele na svim kontinentima izuzev Antarktika, a sada znamo da su \u017eivele na svih sedam, pre nego \u0161to se jedan od njih zaledio -dodao je Murs.<\/p>\n
<\/p>\n
Izvor: Kliks.ba<\/p>\n
Foto: Depositphotos<\/p>\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
KADA je paleontolog Tomas Murs zavirio u mikroskop dok je sortirao sitne fosile stare 40 miliona godina, prona\u0111ene na ostrvu Sejmur u blizini vrha Antarktika, nai\u0161ao je na ne\u0161to neobi\u010dno \u2013 kosti kuka i lobanje \u017eaba. Radilo se o \u017eabi duga\u010dkoj oko \u010detiri centimetra \u2013 usko povezanoj s pet vrsta \u017eaba koje vuku poreklo iz […]<\/p>\n","protected":false},"author":7,"featured_media":76991,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-76990","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-poslednje"],"_links":{"self":[{"href":"https:\/\/arhiva.rtvnp.rs\/index.php?rest_route=\/wp\/v2\/posts\/76990","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/arhiva.rtvnp.rs\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/arhiva.rtvnp.rs\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/arhiva.rtvnp.rs\/index.php?rest_route=\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/arhiva.rtvnp.rs\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=76990"}],"version-history":[{"count":0,"href":"https:\/\/arhiva.rtvnp.rs\/index.php?rest_route=\/wp\/v2\/posts\/76990\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/arhiva.rtvnp.rs\/index.php?rest_route=\/wp\/v2\/media\/76991"}],"wp:attachment":[{"href":"https:\/\/arhiva.rtvnp.rs\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=76990"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/arhiva.rtvnp.rs\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=76990"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/arhiva.rtvnp.rs\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=76990"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}