{"id":11789,"date":"2024-08-03T14:41:50","date_gmt":"2024-08-03T14:41:50","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=11789"},"modified":"2024-08-03T14:41:50","modified_gmt":"2024-08-03T14:41:50","slug":"human-sized-penguin-new-zealand","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/tr\/science\/paleontology\/human-sized-penguin-new-zealand\/","title":{"rendered":"Yeni Zelanda’da Dev Bir Penguen Ke\u015ffedildi: Crossvallia waiparensis"},"content":{"rendered":"

\u0130nsan Boyutlar\u0131nda Bir Penguen Bir Zamanlar Yeni Zelanda’da Yuvarland\u0131<\/h2>\n\n

Soyu T\u00fckenmi\u015f Dev Bir Penguenin Ke\u015ffi<\/h2>\n\n

Penguenlerin kadim tarihine \u0131\u015f\u0131k tutan heyecan verici bir ke\u015fifte, paleontologlar bir zamanlar Yeni Zelanda’da dola\u015fm\u0131\u015f devasa bir penguen t\u00fcr\u00fcn\u00fcn fosille\u015fmi\u015f kal\u0131nt\u0131lar\u0131n\u0131 ortaya \u00e7\u0131kard\u0131lar. Crossvallia waiparensis olarak adland\u0131r\u0131lan bu muazzam ku\u015f, bilinen t\u00fcm penguen t\u00fcrlerinin \u00fczerinde y\u00fckselerek bir insan kadar uzun boyluydu.<\/p>\n\n

Waipara Greensand’de Ge\u00e7mi\u015fi Ortaya \u00c7\u0131karmak<\/h2>\n\n

Ke\u015fif, Yeni Zelanda’n\u0131n Kuzey Canterbury b\u00f6lgesindeki Waipara Greensand fosil sitesinde amat\u00f6r paleontolog Leigh Love taraf\u0131ndan yap\u0131ld\u0131. Bu alan, 65,5 ila 55,8 milyon y\u0131l \u00f6ncesine uzanan Paleosen d\u00f6neminden kalma bol miktarda penguen fosiliyle \u00fcnl\u00fcd\u00fcr.<\/p>\n\n

Benzersiz Uyarlamalara Sahip Devasa Bir Ku\u015f<\/h2>\n\n

Crossvallia waiparensis ola\u011fan\u00fcst\u00fc bir yarat\u0131kt\u0131. Yakla\u015f\u0131k 1,5 metre y\u00fcksekli\u011fe ve 70-80 kilogram a\u011f\u0131rl\u0131\u011fa ula\u015ft\u0131. Bacak kemikleri, ayaklar\u0131n\u0131n y\u00fczmede modern penguenlerden daha \u00f6nemli bir rol oynad\u0131\u011f\u0131n\u0131 g\u00f6steriyor. Bu adaptasyon, t\u00fcr\u00fcn hen\u00fcz tamamen dik durmaya uyum sa\u011flamad\u0131\u011f\u0131n\u0131 g\u00f6steriyor olabilir.<\/p>\n\n

Dev Penguenler: Ortamlar\u0131n\u0131n Bir \u00dcr\u00fcn\u00fc<\/h2>\n\n

Bilim insanlar\u0131, Crossvallia waiparensis’in ola\u011fan\u00fcst\u00fc boyutunun, ya\u015fad\u0131\u011f\u0131 ortamdaki avc\u0131 eksikli\u011finden kaynakland\u0131\u011f\u0131na inan\u0131yor. Sadece dinozorlar\u0131 de\u011fil, ayn\u0131 zamanda b\u00fcy\u00fck deniz s\u00fcr\u00fcngenlerini de yok eden Kretase-Tersiyer yok olu\u015fundan sonra, penguen yakla\u015f\u0131k 30 milyon y\u0131l boyunca geli\u015fti ve b\u00fcy\u00fck rakiplerin yoklu\u011fundan faydaland\u0131.<\/p>\n\n

Rekabet ve Yok Olu\u015f<\/h2>\n\n

Ancak di\u015fli balinalar ve deniz aslanlar\u0131 gibi b\u00fcy\u00fck deniz memelilerinin ortaya \u00e7\u0131k\u0131\u015f\u0131, dev penguenlerin sonunun ba\u015flang\u0131c\u0131n\u0131 i\u015faret etti. Bu deniz memelileri, penguenlerle yiyecek ve ya\u015fam alan\u0131 i\u00e7in rekabet ederek nihai yok olu\u015flar\u0131na yol a\u00e7t\u0131lar.<\/p>\n\n

Antarktika ile Yak\u0131n Ba\u011flar<\/h2>\n\n

\u0130lgin\u00e7 bir \u015fekilde, Crossvallia waiparensis’in bilinen en yak\u0131n akrabas\u0131, Antarktika’da ke\u015ffedilen Paleosen t\u00fcr\u00fc Crossvallia unienwillia’d\u0131r. Bu ke\u015fif, dev penguenler d\u00f6neminde Yeni Zelanda ve Antarktika aras\u0131ndaki yak\u0131n ba\u011flant\u0131y\u0131 vurgulamaktad\u0131r. Her iki b\u00f6lge de o zamanlar \u0131l\u0131k ve ormanl\u0131k ortamlara sahipti.<\/p>\n\n

Eski Bir Rosetta Ta\u015f\u0131<\/h2>\n\n

Crossvallia waiparensis, yaln\u0131zca \u015fimdiye kadar bulunan en b\u00fcy\u00fck penguen t\u00fcr\u00fc de\u011fil, ayn\u0131 zamanda bilim taraf\u0131ndan bilinen en eski iyi temsil edilmi\u015f dev penguendir. Ke\u015ffi, penguenlerin erken evrimi hakk\u0131nda de\u011ferli bilgiler sa\u011fl\u0131yor ve etkileyici boyutlar\u0131na evrimsel tarihlerinin \u00e7ok erken bir d\u00f6neminde ula\u015ft\u0131klar\u0131n\u0131 g\u00f6steriyor.<\/p>\n\n

Penguen Evriminin Bir Hazine Sand\u0131\u011f\u0131<\/h2>\n\n

Crossvallia waiparensis’in ke\u015ffedildi\u011fi Waipara Greensand b\u00f6lgesinin, penguenlerin kadim tarihi hakk\u0131nda daha fazla s\u0131r bar\u0131nd\u0131rd\u0131\u011f\u0131 d\u00fc\u015f\u00fcn\u00fcl\u00fcyor. Bilim insanlar\u0131, yeni t\u00fcrleri temsil edebilecek ve bu b\u00fcy\u00fcleyici yarat\u0131klar\u0131n evrimsel yolculu\u011funu daha da ayd\u0131nlatacak ek fosillerin tan\u0131mlanmas\u0131n\u0131 sab\u0131rs\u0131zl\u0131kla bekliyorlar.<\/p>","protected":false},"excerpt":{"rendered":"

\u0130nsan Boyutlar\u0131nda Bir Penguen Bir Zamanlar Yeni Zelanda’da Yuvarland\u0131 Soyu T\u00fckenmi\u015f Dev Bir Penguenin Ke\u015ffi Penguenlerin kadim tarihine \u0131\u015f\u0131k tutan heyecan verici bir ke\u015fifte, paleontologlar bir zamanlar Yeni Zelanda’da dola\u015fm\u0131\u015f…<\/p>\n","protected":false},"author":6,"featured_media":23989,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[138],"tags":[15937,15938,136,137,15939,2646],"class_list":["post-11789","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-paleontology","tag-crossvallia-waiparensis","tag-giant-penguin","tag-evolution","tag-paleontology","tag-paleocene","tag-new-zealand"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/11789","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\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/comments?post=11789"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/11789\/revisions"}],"predecessor-version":[{"id":11790,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/11789\/revisions\/11790"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/media\/23989"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/media?parent=11789"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/categories?post=11789"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/tags?post=11789"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}