Bilim insanlar\u0131, Burma, Fransa ve Kanada kehribarlar\u0131n\u0131n derinliklerinde gizli bir hazine ke\u015ffettiler: “cehennem kar\u0131ncalar\u0131”, 78 ila 99 milyon y\u0131l \u00f6nce ya\u015fam\u0131\u015f bir grup antik kar\u0131nca. Pala k\u0131l\u0131c\u0131na benzeyen alt \u00e7eneleriyle bu ola\u011fan\u00fcst\u00fc yarat\u0131klar, kar\u0131ncalar\u0131n erken evrimine \u0131\u015f\u0131k tuttu.<\/p>\n\n
“Cehennem kar\u0131ncalar\u0131” veya haidomirmasinler, bug\u00fcne kadar ke\u015ffedilen en eski ger\u00e7ek kar\u0131ncalard\u0131r. Y\u00fczlerindeki uzun tetik k\u0131llar\u0131 ve al\u0131nlar\u0131ndaki yo\u011fun b\u0131y\u0131k tutamlar\u0131 da dahil olmak \u00fczere benzersiz fiziksel \u00f6zellikleri, kar\u0131nca tarihinin erken d\u00f6nemlerinde orijinal kar\u0131nca-e\u015fekar\u0131s\u0131 atas\u0131ndan ayr\u0131ld\u0131klar\u0131n\u0131 g\u00f6stermektedir.<\/p>\n\n
Cehennem kar\u0131ncalar\u0131n\u0131n en \u00e7arp\u0131c\u0131 \u00f6zelli\u011fi yukar\u0131 do\u011fru uzanan alt \u00e7eneleridir. Bu al\u0131\u015f\u0131lmad\u0131k adaptasyon, t\u0131pk\u0131 modern kapan \u00e7eneli kar\u0131ncalar gibi avlar\u0131n\u0131 g\u00f6ky\u00fcz\u00fcne do\u011fru \u015fi\u015flediklerini g\u00f6stermektedir. Alt \u00e7enelerinin i\u00e7 k\u0131sm\u0131ndaki hafif oluklar, v\u00fccut s\u0131v\u0131lar\u0131n\u0131 a\u011f\u0131zlar\u0131na do\u011fru y\u00f6nlendirmek i\u00e7in kullan\u0131lm\u0131\u015f olabilir.<\/p>\n\n
Cehennem kar\u0131ncalar\u0131n\u0131n evrimsel yerle\u015fimini belirlemek i\u00e7in bilim insanlar\u0131 fiziksel \u00f6zelliklerini analiz ettiler ve bunlar\u0131 ya\u015fayan kar\u0131nca gruplar\u0131n\u0131n ve akrabalar\u0131n\u0131n \u00f6zellikleriyle kar\u015f\u0131la\u015ft\u0131rd\u0131lar. Bu analiz, haidomirmasinlerin kar\u0131nca familya a\u011fac\u0131n\u0131n en eski dallar\u0131ndan baz\u0131lar\u0131n\u0131 i\u015fgal etti\u011fini ortaya koydu.<\/p>\n\n
Kurgusal filmlerin aksine, bilim insanlar\u0131 do\u011frudan kehribara g\u00f6m\u00fcl\u00fc \u00f6rneklerden DNA \u00e7\u0131karamazlar. Bunun yerine, \u00e7evreleyen kehribar\u0131n radyokarbon tarihlemesi ve fiziksel \u00f6zelliklerin analizi gibi dolayl\u0131 y\u00f6ntemlere g\u00fcvenirler.<\/p>\n\n
Kehribar koruma, kar\u0131nca evrimini anlamada \u00e7ok \u00f6nemli bir rol oynar. Bununla birlikte, iyi korunmu\u015f kar\u0131nca fosillerinin mevcudiyeti, mevcut kehribar kayd\u0131yla s\u0131n\u0131rl\u0131d\u0131r. \u0130spanya ve L\u00fcbnan gibi di\u011fer b\u00f6lgelerdeki kehribarlardaki gelecekteki ke\u015fifler, kar\u0131nca evriminin zaman \u00e7izelgesini daha da uzatabilir.<\/p>\n\n
Kehribar fosilleri toplamak kendi zorluklar\u0131n\u0131 beraberinde getirir. Hindistan’daki linyit madenleri gibi baz\u0131 b\u00f6lgelerde kehribar genellikle at\u0131l\u0131r veya b\u00f6cek kovucu olarak yak\u0131l\u0131r. Bilim insanlar\u0131 yok edilmeden \u00f6nce kehribar par\u00e7alar\u0131n\u0131 toplamak i\u00e7in zamanla yar\u0131\u015fmal\u0131d\u0131r.<\/p>\n\n
Cehennem kar\u0131ncalar\u0131n\u0131n ke\u015ffi, kar\u0131nca tarihi hakk\u0131ndaki anlay\u0131\u015f\u0131m\u0131z\u0131 \u00f6nemli \u00f6l\u00e7\u00fcde geni\u015fletti. Bu, erken kar\u0131nca soylar\u0131n\u0131n, bu fosille\u015fmi\u015f \u00f6rnekler olmadan asla hayal edemeyece\u011fimiz tuhaf adaptasyonlara sahip olan modern kar\u0131ncalardan \u00e7ok farkl\u0131 oldu\u011funu g\u00f6stermektedir.<\/p>\n\n
Benzersiz alt \u00e7ene yap\u0131lar\u0131 ve evrimsel \u00f6nemleriyle cehennem kar\u0131ncalar\u0131, milyonlarca y\u0131l \u00f6nce var olan inan\u0131lmaz ya\u015fam \u00e7e\u015fitlili\u011fini ve karma\u015f\u0131kl\u0131\u011f\u0131n\u0131 hat\u0131rlatmaktad\u0131r. Bilim insanlar\u0131 kehribara g\u00f6m\u00fcl\u00fc fosilleri ortaya \u00e7\u0131karmaya ve analiz etmeye devam ettik\u00e7e, gezegenimizin en b\u00fcy\u00fcleyici yarat\u0131klar\u0131n\u0131n k\u00f6kenleri ve evrimi hakk\u0131nda daha fazla bilgi edinece\u011fimizi umuyoruz.<\/p>","protected":false},"excerpt":{"rendered":"
Antik K\u0131l\u0131\u00e7 Di\u015fli Kar\u0131ncalar: D\u00fcnyan\u0131n En Eski T\u00fcrleri Aras\u0131nda Kehribar \u0130\u00e7inde Bulunan Cehennem Kar\u0131ncalar\u0131 Bilim insanlar\u0131, Burma, Fransa ve Kanada kehribarlar\u0131n\u0131n derinliklerinde gizli bir hazine ke\u015ffettiler: “cehennem kar\u0131ncalar\u0131”, 78 ila…<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[138],"tags":[141,20628,20631,20630,20629,137],"class_list":["post-15482","post","type-post","status-publish","format-standard","hentry","category-paleontology","tag-natural-history","tag-ancient-ants","tag-ant-evolution","tag-amber-fossils","tag-saber-toothed-ants","tag-paleontology"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/15482","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=15482"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/15482\/revisions"}],"predecessor-version":[{"id":15483,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/15482\/revisions\/15483"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/media?parent=15482"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/categories?post=15482"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/tags?post=15482"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}