Japonya\u2019da \u00e7al\u0131\u015fma y\u00fcr\u00fcten biliminsanlar\u0131, Erken Kretase d\u00f6nemine ait oldu\u011funu d\u00fc\u015f\u00fcnd\u00fckleri bir fosil \u00fczerinde yapt\u0131klar\u0131 \u00e7al\u0131\u015fmayla, bu fosilin yakla\u015f\u0131k olarak 100 ila 146 milyon y\u0131l \u00f6nce ya\u015fam\u0131\u015f olan bir ku\u015f t\u00fcr\u00fcne ait oldu\u011funu ke\u015ffetti.<\/p>\n
Takuya Imai ile Fukui Prefectural \u00dcniversitesi\u2019nden biliminsanlar\u0131n\u0131n y\u00fcr\u00fct\u00fcc\u00fcl\u00fc\u011f\u00fcnde s\u00fcren \u00e7al\u0131\u015fmada, Fukuipteryx prima olarak adland\u0131r\u0131lan bu canl\u0131ya ait g\u00fcvercin b\u00fcy\u00fckl\u00fc\u011f\u00fcndeki fosil analiz edildi. Biliminsanlar\u0131n\u0131n haz\u0131rlad\u0131\u011f\u0131 rapor, Communications Biology portal\u0131nda yay\u0131nland\u0131.<\/p>\n
Biliminsanlar\u0131, Almanya\u2019da bulunan ve yakla\u015f\u0131k olarak 140 ila 160 milyon y\u0131l \u00f6nceye tekab\u00fcl eden Gen\u00e7 Jura evresinden oldu\u011fu d\u00fc\u015f\u00fcn\u00fclen Archaeopteryx’in, bilinen ilk ku\u015f olarak kabul edildi\u011fini belirttiler. Ancak modern ku\u015flarla ilgili \u00f6zellikler, Kretase evresine kadar ortaya \u00e7\u0131kmam\u0131\u015ft\u0131. Kretase d\u00f6nemine ait oldu\u011fu d\u00fc\u015f\u00fcn\u00fclen ve bilinen en eski ku\u015f fosili olan buluntu, \u00c7in\u2019in kuzeydo\u011fusundan elde edilmi\u015fti. Ancak bu ku\u015flar, modern ku\u015flar\u0131n temel bir \u00f6zelli\u011finden yoksundular. Bu \u00f6zellik, kuyruk t\u00fcylerinin desteklenmesi i\u00e7in omurgan\u0131n ucunda bulunan \u00fc\u00e7gen bi\u00e7imindeki yap\u0131n\u0131n i\u015flevselli\u011fidir.<\/p>\n
Imai ve ara\u015ft\u0131rmac\u0131lar, F. prima’n\u0131n ta\u015f\u0131d\u0131\u011f\u0131 pek \u00e7ok \u00f6zellikle birlikte Archaeopteryx ile ortak noktalara sahip oldu\u011funu ifade ediyorlar.<\/p>\n
Kaynak:<\/strong> https:\/\/cosmosmagazine.com\/palaeontology\/life-restoration-of-fukuipteryx-prima<\/p>\n","protected":false},"excerpt":{"rendered":" Japonya\u2019da \u00e7al\u0131\u015fma y\u00fcr\u00fcten biliminsanlar\u0131, Erken Kretase d\u00f6nemine ait oldu\u011funu d\u00fc\u015f\u00fcnd\u00fckleri bir fosil \u00fczerinde yapt\u0131klar\u0131 \u00e7al\u0131\u015fmayla, bu fosilin yakla\u015f\u0131k olarak 100 ila 146 milyon y\u0131l \u00f6nce ya\u015fam\u0131\u015f olan bir ku\u015f t\u00fcr\u00fcne ait oldu\u011funu ke\u015ffetti. Takuya Imai ile Fukui Prefectural \u00dcniversitesi\u2019nden biliminsanlar\u0131n\u0131n y\u00fcr\u00fct\u00fcc\u00fcl\u00fc\u011f\u00fcnde s\u00fcren \u00e7al\u0131\u015fmada, Fukuipteryx prima olarak adland\u0131r\u0131lan bu canl\u0131ya ait g\u00fcvercin b\u00fcy\u00fckl\u00fc\u011f\u00fcndeki fosil analiz edildi. […]<\/p>\n","protected":false},"author":429,"featured_media":38431,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[19],"tags":[4420,816,3306],"class_list":["post-38429","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bilim-gundemi","tag-erken-kretase","tag-fosil","tag-kus"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/posts\/38429","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/users\/429"}],"replies":[{"embeddable":true,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/comments?post=38429"}],"version-history":[{"count":0,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/posts\/38429\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/media\/38431"}],"wp:attachment":[{"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/media?parent=38429"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/categories?post=38429"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/tags?post=38429"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}