Fas’\u0131n g\u00fcneydo\u011fusundaki geni\u015f ve kurak arazilerinde, paleontologlar milyonlarca y\u0131l \u00f6nce var olan \u00e7e\u015fitli ekosistemlere \u0131\u015f\u0131k tutan bir hazine olan prehistorik u\u00e7an s\u00fcr\u00fcngenleri ortaya \u00e7\u0131kard\u0131lar. Kem Kem fosil yataklar\u0131nda bulunan fosil kal\u0131nt\u0131lar\u0131ndan, yakla\u015f\u0131k 100 milyon y\u0131l \u00f6nce, Kretase d\u00f6neminin ortalar\u0131na tarihlenen d\u00f6rt yeni pterosaur t\u00fcr\u00fc tan\u0131mland\u0131.<\/p>\n\n
Yeni t\u00fcrlerden \u00fc\u00e7\u00fc, di\u015fli \u00e7eneleriyle karakterize edilen Ornithocheiridae familyas\u0131na ait. Bunlar, Brezilya ve \u0130ngiltere’de bulunan benzer \u00f6rneklerden bilinen Anhanguera, Ornithocheirus ve Coloborhynchus’u i\u00e7eriyor. D\u00f6rd\u00fcnc\u00fc t\u00fcr olan Afrotapejara zouhrii, di\u015flerinin olmamas\u0131 ve kafatas\u0131n\u0131n \u00f6n taraf\u0131ndaki belirgin bir tepe ile \u00f6ne \u00e7\u0131k\u0131yor. Afrika’da ke\u015ffedilen t\u00fcr\u00fcn\u00fcn ilk \u00f6rne\u011fi.<\/p>\n\n
Bu prehistorik u\u00e7an s\u00fcr\u00fcngenler, 13 fit’e kadar uzanan kanat a\u00e7\u0131kl\u0131klar\u0131yla, Afrika semalar\u0131nda devriye gezen m\u00fcthi\u015f avc\u0131lard\u0131. Keskin di\u015fleri, a\u015fa\u011f\u0131daki sulardan kapt\u0131klar\u0131 bir bal\u0131k diyeti oldu\u011funu g\u00f6steriyor. Timsahlar, kaplumba\u011falar ve y\u0131rt\u0131c\u0131 dinozorlar da dahil olmak \u00fczere ba\u015fka yarat\u0131klarla birlikte ya\u015f\u0131yorlard\u0131 ve canl\u0131 bir antik nehir ekosisteminin bir par\u00e7as\u0131yd\u0131lar.<\/p>\n\n
Fas, Brezilya ve \u0130ngiltere gibi farkl\u0131 k\u0131talarda di\u015fli pterosaurlar ve Afrika, \u00c7in ve Avrupa’da di\u015fsiz Afrotapejara zouhrii gibi yak\u0131n ili\u015fkili pterosaurlar\u0131n ke\u015ffi, geni\u015f da\u011f\u0131l\u0131mlar\u0131n\u0131n kan\u0131t\u0131n\u0131 sa\u011fl\u0131yor. Bu, kanatl\u0131 bu s\u00fcr\u00fcngenlerin, muhtemelen yeni olu\u015fan Atlantik Okyanusu’nun \u00fczerinden uzun mesafeli u\u00e7u\u015flar ger\u00e7ekle\u015ftirebildiklerini g\u00f6steriyor.<\/p>\n\n
Yeni pterosaur \u00f6rnekleri, Kem Kem yataklar\u0131n\u0131n yak\u0131n\u0131ndaki Beggaa k\u00f6y\u00fcnde ya\u015fayan fosil madencilerinden elde edildi. Bu madenciler, bilimsel \u00f6rnekler i\u00e7in de\u011ferli bir kaynak sa\u011flayarak, kaba k\u0131rm\u0131z\u0131 kumdan fosilleri \u00e7\u0131karmak i\u00e7in hayatlar\u0131n\u0131 riske at\u0131yorlar. Bununla birlikte, fosil sat\u0131n alma uygulamas\u0131, fosillerin tam k\u00f6kenlerini belirlemek zor olabilece\u011finden ara\u015ft\u0131rmac\u0131lar i\u00e7in zorluklar do\u011furabilir.<\/p>\n\n
Bu yeni pterosaur t\u00fcrlerinin ke\u015ffi, prehistorik ya\u015fam\u0131n incelenmesine \u00f6nemli bir katk\u0131d\u0131r. Pterosaur kal\u0131nt\u0131lar\u0131 genellikle par\u00e7al\u0131d\u0131r ve bu da evrimlerini ve yok olu\u015flar\u0131n\u0131 anlamay\u0131 zorla\u015ft\u0131r\u0131r. Her yeni t\u00fcr, ara\u015ft\u0131rmac\u0131lar\u0131n bu antik u\u00e7an s\u00fcr\u00fcngenlerin bulmacas\u0131n\u0131 bir araya getirmelerine yard\u0131mc\u0131 olarak ek veriler ortaya \u00e7\u0131kar\u0131r.<\/p>\n\n
Portsmouth \u00dcniversitesi’nde paleontolog olan David Martill, “Pterosauruslar\u0131 ke\u015ffetmek i\u00e7in alt\u0131n bir \u00e7a\u011fday\u0131z” diyor. “Sadece bu y\u0131l \u00fc\u00e7 yeni t\u00fcr ke\u015ffettik ve daha Mart ay\u0131nday\u0131z.”<\/p>\n\n
Bu d\u00f6rt yeni t\u00fcr\u00fcn eklenmesi, Kem Kem Yataklar\u0131nda ke\u015ffedilen pterosaurlar\u0131n toplam say\u0131s\u0131n\u0131 ona \u00e7\u0131kararak bir zamanlar Afrika semalar\u0131nda s\u00fcz\u00fclen bu prehistorik yarat\u0131klar\u0131n \u00e7e\u015fitlili\u011fine bir bak\u0131\u015f sunmaktad\u0131r.<\/p>","protected":false},"excerpt":{"rendered":"
Prehistorik U\u00e7an S\u00fcr\u00fcngenler Hayata D\u00f6n\u00fcyor: Fas’taki Yeni Ke\u015fifler Yeni T\u00fcrler Ortaya \u00c7\u0131kar\u0131ld\u0131 Fas’\u0131n g\u00fcneydo\u011fusundaki geni\u015f ve kurak arazilerinde, paleontologlar milyonlarca y\u0131l \u00f6nce var olan \u00e7e\u015fitli ekosistemlere \u0131\u015f\u0131k tutan bir hazine…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[138],"tags":[136,3039,1569,5514,137,2564,8621],"class_list":["post-4793","post","type-post","status-publish","format-standard","hentry","category-paleontology","tag-evolution","tag-morocco","tag-fossil-discovery","tag-cretaceous-period","tag-paleontology","tag-pterosaurs","tag-prehistoric-flying-reptiles"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/4793","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/comments?post=4793"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/4793\/revisions"}],"predecessor-version":[{"id":4794,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/4793\/revisions\/4794"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/media?parent=4793"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/categories?post=4793"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/tags?post=4793"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}