{"id":4793,"date":"2024-04-09T21:27:59","date_gmt":"2024-04-09T21:27:59","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=4793"},"modified":"2024-04-09T21:27:59","modified_gmt":"2024-04-09T21:27:59","slug":"new-pterosaur-species-unearthed-in-morocco","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/cs\/science\/paleontology\/new-pterosaur-species-unearthed-in-morocco\/","title":{"rendered":"Prehistori\u010dt\u00ed l\u00e9taj\u00edc\u00ed plazi se vracej\u00ed k \u017eivotu: Nov\u00e9 objevy v Maroku"},"content":{"rendered":"

Prehistori\u010dt\u00ed l\u00e9taj\u00edc\u00ed plazi se vracej\u00ed k \u017eivotu: Nov\u00e9 objevy v Maroku<\/h2>\n\n

Objeveny nov\u00e9 druhy<\/h2>\n\n

V rozs\u00e1hl\u00fdch a vyprahl\u00fdch krajin\u00e1ch jihov\u00fdchodn\u00edho Maroka odhalili paleontologov\u00e9 poklad prehistorick\u00fdch l\u00e9taj\u00edc\u00edch plaz\u016f, kter\u00fd vrh\u00e1 nov\u00e9 sv\u011btlo na rozmanit\u00fd ekosyst\u00e9m, kter\u00fd existoval p\u0159ed miliony let. Ze zkamen\u011bl\u00fdch poz\u016fstatk\u016f nalezen\u00fdch v lo\u017eisc\u00edch zkamen\u011blin Kem Kem byly identifikov\u00e1ny \u010dty\u0159i nov\u00e9 druhy ptakoje\u0161t\u011br\u016f poch\u00e1zej\u00edc\u00ed z obdob\u00ed st\u0159edn\u00ed k\u0159\u00eddy, asi p\u0159ed 100 miliony let.<\/p>\n\n

T\u0159i z nov\u00fdch druh\u016f pat\u0159\u00ed do \u010deledi Ornithocheiridae, kter\u00e1 se vyzna\u010duje zubat\u00fdmi \u010delistmi. Mezi n\u011b pat\u0159\u00ed Anhanguera, Ornithocheirus a Coloborhynchus, zn\u00e1m\u00ed z podobn\u00fdch exempl\u00e1\u0159\u016f nalezen\u00fdch v Braz\u00edlii a Anglii. \u010ctvrt\u00fd druh, Afrotapejara zouhrii, vynik\u00e1 absenc\u00ed zub\u016f a v\u00fdrazn\u00fdm h\u0159ebenem na p\u0159edn\u00ed stran\u011b lebky. Je to prvn\u00ed sv\u00e9ho druhu, kter\u00fd byl objeven v Africe.<\/p>\n\n

Ok\u0159\u00eddlen\u00ed lovci prad\u00e1vn\u00e9 oblohy<\/h2>\n\n

Tito prehistori\u010dt\u00ed l\u00e9taj\u00edc\u00ed plazi byli ob\u00e1van\u00fdmi pred\u00e1tory, kte\u0159\u00ed hl\u00eddkovali africkou oblohu s rozp\u011bt\u00edm k\u0159\u00eddel a\u017e 13 stop. Jejich ostr\u00e9 zuby nazna\u010duj\u00ed, \u017ee se \u017eivili rybami, kter\u00e9 chytali z vod pod sebou. Spolu s nimi \u017eila \u0159ada dal\u0161\u00edch tvor\u016f, v\u010detn\u011b krokod\u00fdl\u016f, \u017eelv a drav\u00fdch dinosaur\u016f, kte\u0159\u00ed tvo\u0159ili sou\u010d\u00e1st \u017eiv\u00e9ho d\u00e1vn\u00e9ho \u0159\u00ed\u010dn\u00edho ekosyst\u00e9mu.<\/p>\n\n

Evolu\u010dn\u00ed vazby p\u0159es kontinenty<\/h2>\n\n

Objev \u00fazce p\u0159\u00edbuzn\u00fdch ptakoje\u0161t\u011br\u016f na r\u016fzn\u00fdch kontinentech, jako jsou ptakoje\u0161t\u011b\u0159i se zuby v Maroku, Braz\u00edlii a Anglii a bezzub\u00fd Afrotapejara zouhrii v Africe, \u010c\u00edn\u011b a Evrop\u011b, sv\u011bd\u010d\u00ed o jejich \u0161irok\u00e9m roz\u0161\u00ed\u0159en\u00ed. To nazna\u010duje, \u017ee tito ok\u0159\u00eddlen\u00ed plazi byli schopni d\u00e1lkov\u00fdch let\u016f, mo\u017en\u00e1 p\u0159es nov\u011b vznikaj\u00edc\u00ed Atlantsk\u00fd oce\u00e1n.<\/p>\n\n

\u00daloha t\u011b\u017ea\u0159\u016f zkamen\u011blin<\/h2>\n\n

Nov\u00e9 exempl\u00e1\u0159e ptakoje\u0161t\u011br\u016f byly z\u00edsk\u00e1ny od t\u011b\u017ea\u0159\u016f zkamen\u011blin, kte\u0159\u00ed ob\u00fdvaj\u00ed vesnici Beggaa pobl\u00ed\u017e lo\u017eisek Kem Kem. Tito t\u011b\u017ea\u0159i riskuj\u00ed sv\u00e9 \u017eivoty, aby vykopali zkamen\u011bliny z hrub\u00fdch \u010derven\u00fdch p\u00edsk\u016f, a poskytuj\u00ed tak cenn\u00fd zdroj v\u011bdeck\u00fdch vzork\u016f. N\u00e1kup zkamen\u011blin v\u0161ak m\u016f\u017ee p\u0159edstavovat pro v\u00fdzkumn\u00edky v\u00fdzvu, proto\u017ee m\u016f\u017ee b\u00fdt obt\u00ed\u017en\u00e9 ur\u010dit jejich p\u0159esn\u00fd p\u016fvod.<\/p>\n\n

V\u011bdeck\u00fd v\u00fdznam<\/h2>\n\n

Objev t\u011bchto nov\u00fdch druh\u016f ptakoje\u0161t\u011br\u016f je v\u00fdznamn\u00fdm p\u0159\u00edsp\u011bvkem ke studiu prehistorick\u00e9ho \u017eivota. Zbytky ptakoje\u0161t\u011br\u016f jsou \u010dasto fragment\u00e1rn\u00ed, co\u017e zt\u011b\u017euje pochopen\u00ed jejich evoluce a vyhynut\u00ed. Ka\u017ed\u00fd nov\u00fd druh p\u0159in\u00e1\u0161\u00ed na sv\u011btlo dal\u0161\u00ed \u00fadaje, kter\u00e9 pom\u00e1haj\u00ed v\u011bdc\u016fm skl\u00e1dat dohromady h\u00e1danku t\u011bchto starov\u011bk\u00fdch l\u00e9taj\u00edc\u00edch plaz\u016f.<\/p>\n\n

Paleontologov\u00e9 sd\u00edlej\u00ed sv\u00e9 nad\u0161en\u00ed<\/h2>\n\n

\u201eJsme ve zlat\u00e9m v\u011bku objevov\u00e1n\u00ed pterodaktyl\u016f,\u201c \u0159\u00edk\u00e1 David Martill, paleontolog z University of Portsmouth. “Jen letos jsme objevili t\u0159i nov\u00e9 druhy a m\u00e1me teprve b\u0159ezen.”<\/p>\n\n

P\u0159id\u00e1n\u00ed t\u011bchto \u010dty\u0159 nov\u00fdch druh\u016f zvy\u0161uje celkov\u00fd po\u010det ptakoje\u0161t\u011br\u016f objeven\u00fdch v lo\u017eisk\u00e1ch Kem Kem na deset, co\u017e nab\u00edz\u00ed pohled na rozmanitost t\u011bchto prehistorick\u00fdch tvor\u016f, kte\u0159\u00ed kdysi br\u00e1zdili nebe nad Afrikou.<\/p>","protected":false},"excerpt":{"rendered":"

Prehistori\u010dt\u00ed l\u00e9taj\u00edc\u00ed plazi se vracej\u00ed k \u017eivotu: Nov\u00e9 objevy v Maroku Objeveny nov\u00e9 druhy V rozs\u00e1hl\u00fdch a vyprahl\u00fdch krajin\u00e1ch jihov\u00fdchodn\u00edho Maroka odhalili paleontologov\u00e9 poklad prehistorick\u00fdch l\u00e9taj\u00edc\u00edch plaz\u016f, kter\u00fd vrh\u00e1 nov\u00e9…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[138],"tags":[136,5514,3039,1569,137,8621,2564],"class_list":["post-4793","post","type-post","status-publish","format-standard","hentry","category-paleontology","tag-evolution","tag-cretaceous-period","tag-morocco","tag-fossil-discovery","tag-paleontology","tag-prehistoric-flying-reptiles","tag-pterosaurs"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/4793","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=4793"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/4793\/revisions"}],"predecessor-version":[{"id":4794,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/4793\/revisions\/4794"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/media?parent=4793"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/categories?post=4793"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/tags?post=4793"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}