{"id":13739,"date":"2019-01-01T09:58:22","date_gmt":"2019-01-01T09:58:22","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=13739"},"modified":"2019-01-01T09:58:22","modified_gmt":"2019-01-01T09:58:22","slug":"aaron-odea-uncovering-the-hidden-history-of-mass-extinctions","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/tr\/science\/paleontology\/aaron-odea-uncovering-the-hidden-history-of-mass-extinctions\/","title":{"rendered":"Aaron O&#8217;Dea: Kitlesel Yok Olu\u015flar\u0131n Gizli Tarihini Ortaya \u00c7\u0131karmak"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Aaron O&#8217;Dea: Kitlesel yok olu\u015flar\u0131n gizli tarihini ortaya \u00e7\u0131kar\u0131yor<\/h2>\n\n<h2 class=\"wp-block-heading\">Panama&#8217;da Paleontoloji: Ge\u00e7mi\u015fe Bir Pencere<\/h2>\n\n<p>Paleobiyolog Aaron O&#8217;Dea, \u00f6nemsiz g\u00f6r\u00fcnenlere odaklanarak bir isim yapt\u0131. Panama&#8217;daki deniz canl\u0131lar\u0131n\u0131n minik fosillerini inceleyerek, kitlesel yok olu\u015flar\u0131n nedenleri ve sonu\u00e7lar\u0131 hakk\u0131nda \u015fa\u015f\u0131rt\u0131c\u0131 bilgiler ortaya \u00e7\u0131kard\u0131.<\/p>\n\n<p>Milyonlarca y\u0131l boyunca Kuzey ve G\u00fcney Amerika, bir deniz yoluyla ayr\u0131ld\u0131. Panama K\u0131sta\u011f\u0131 olu\u015ftu\u011funda, Karayip Denizi&#8217;ni izole ederek deniz ya\u015fam\u0131n\u0131n evriminde \u00f6nemli bir rol oynayan e\u015fsiz bir ortam yaratt\u0131.<\/p>\n\n<p>O&#8217;Dea&#8217;n\u0131n ara\u015ft\u0131rmas\u0131, Karayip Denizi&#8217;nin Panama K\u0131sta\u011f\u0131&#8217;n\u0131n denizden y\u00fckselmesinden hemen sonra kitlesel bir yok olu\u015f ya\u015famad\u0131\u011f\u0131n\u0131 ortaya \u00e7\u0131kard\u0131. Bunun yerine, geleneksel olarak kitlesel yok olu\u015flar\u0131n ani olaylar oldu\u011fu g\u00f6r\u00fc\u015f\u00fcne meydan okuyan iki milyon y\u0131ll\u0131k bir gecikme oldu.<\/p>\n\n<h2 class=\"wp-block-heading\">G\u00f6steri\u015fsiz \u00d6rneklerin \u00d6nemi<\/h2>\n\n<p>Geleneksel olarak, paleontologlar dinozor kemikleri ve di\u015fleri gibi iyi korunmu\u015f fosilleri incelemeye odaklanm\u0131\u015flard\u0131r. Ancak O&#8217;Dea, bu \u00f6rneklerin ge\u00e7mi\u015fte var olan ya\u015fam\u0131n b\u00fcy\u00fck \u00e7o\u011funlu\u011funu temsil etmedi\u011fine inan\u0131yor.<\/p>\n\n<p>Bryozoanlar gibi daha yayg\u0131n ve daha az g\u00f6ze \u00e7arpan fosillerin ge\u00e7mi\u015f \u00e7evre ko\u015fullar\u0131 hakk\u0131nda de\u011ferli bilgiler sa\u011flayabilece\u011fini savunuyor. Fosille\u015fmi\u015f bryozoanlar\u0131n boyutunu ve \u015feklini inceleyerek O&#8217;Dea, zaman i\u00e7inde su s\u0131cakl\u0131\u011f\u0131ndaki de\u011fi\u015fiklikleri \u00e7\u0131karabilir.<\/p>\n\n<h2 class=\"wp-block-heading\">Bryozoanlar: \u00c7evresel De\u011fi\u015fim G\u00f6stergeleri<\/h2>\n\n<p>Bryozoanlar, mercanlara benzeyen minik, koloni halinde ya\u015fayan hayvanlard\u0131r. \u00c7evresel de\u011fi\u015fikliklere kar\u015f\u0131 hassast\u0131rlar ve bu da onlar\u0131 ge\u00e7mi\u015f ko\u015fullar\u0131n de\u011ferli g\u00f6stergeleri haline getirir. O&#8217;Dea&#8217;n\u0131n ara\u015ft\u0131rmas\u0131, Panama K\u0131sta\u011f\u0131&#8217;n\u0131n olu\u015fumundan sonra Karayipler&#8217;deki bryozoan pop\u00fclasyonlar\u0131n\u0131n \u00f6nemli \u00f6l\u00e7\u00fcde azald\u0131\u011f\u0131n\u0131 g\u00f6sterdi; bu da Karayip Denizi&#8217;nin izolasyonunun neden oldu\u011fu \u00e7evresel de\u011fi\u015fikliklerin deniz ya\u015fam\u0131 \u00fczerinde derin bir etkisi oldu\u011funu d\u00fc\u015f\u00fcnd\u00fcr\u00fcyor.<\/p>\n\n<h2 class=\"wp-block-heading\">Ekolojik De\u011fi\u015fimler ve Kitlesel Yok Olu\u015flar<\/h2>\n\n<p>O&#8217;Dea&#8217;n\u0131n \u00e7al\u0131\u015fmas\u0131, kitlesel yok olu\u015flardan \u00f6nce gelen ekolojik de\u011fi\u015fiklikleri anlaman\u0131n \u00f6nemini vurguluyor. Karayipler&#8217;deki bryozoan pop\u00fclasyonlar\u0131n\u0131n kademeli olarak azalmas\u0131n\u0131 inceleyerek, \u00e7evresel de\u011fi\u015fikliklerin daha uzun bir s\u00fcre boyunca kitlesel yok olu\u015flar\u0131 tetikleyebilece\u011fine dair kan\u0131tlar sunmu\u015ftur.<\/p>\n\n<h2 class=\"wp-block-heading\">Aaron O&#8217;Dea&#8217;n\u0131n \u00c7al\u0131\u015fmas\u0131n\u0131n \u0130kili Do\u011fas\u0131<\/h2>\n\n<p>O&#8217;Dea sadece bir bilim insan\u0131 de\u011fil, ayn\u0131 zamanda yetenekli bir foto\u011fraf\u00e7\u0131. Fosil ve Panama halk\u0131n\u0131n \u00e7arp\u0131c\u0131 g\u00f6r\u00fcnt\u00fclerini yaratarak sanat ve bilim konusundaki tutkular\u0131n\u0131 birle\u015ftirmenin bir yolunu bulmu\u015f.<\/p>\n\n<p>Foto\u011fraflar\u0131, do\u011fal d\u00fcnyan\u0131n g\u00fczelli\u011fini ve \u00e7e\u015fitlili\u011fini sergileyen d\u00fcnya \u00e7ap\u0131ndaki m\u00fcze ve galerilerde sergilendi.<\/p>\n\n<h2 class=\"wp-block-heading\">Panama&#8217;da Paleontolojinin Zorluklar\u0131 ve \u00d6d\u00fclleri<\/h2>\n\n<p>Panama&#8217;da paleontoloji zorluklar olmadan de\u011fil. O&#8217;Dea, hastal\u0131klar, kazalar ve eksik fosil kay\u0131tlar\u0131yla \u00e7al\u0131\u015fma hayal k\u0131r\u0131kl\u0131\u011f\u0131yla kar\u015f\u0131la\u015ft\u0131. Ancak ge\u00e7mi\u015fin s\u0131rlar\u0131n\u0131 ortaya \u00e7\u0131karma arzusuyla \u00e7al\u0131\u015fmalar\u0131na ba\u011fl\u0131 kalmaya devam ediyor.<\/p>\n\n<h2 class=\"wp-block-heading\">O&#8217;Dea&#8217;n\u0131n Ke\u015fiflerinin \u00d6nemi<\/h2>\n\n<p>O&#8217;Dea&#8217;n\u0131n ara\u015ft\u0131rmas\u0131, kitlesel yok olu\u015flar\u0131n nedenlerini ve sonu\u00e7lar\u0131n\u0131 anlamak i\u00e7in \u00f6nemli \u00e7\u0131kar\u0131mlara sahiptir. \u00c7al\u0131\u015fmalar\u0131, kitlesel yok olu\u015flar\u0131n her zaman ani ve y\u0131k\u0131c\u0131 olaylar oldu\u011fu \u015feklindeki geleneksel g\u00f6r\u00fc\u015fe meydan okuyor.<\/p>\n\n<p>Karayipler&#8217;deki bryozoan pop\u00fclasyonlar\u0131n\u0131n kademeli olarak azalmas\u0131n\u0131 inceleyerek O&#8217;Dea, \u00e7evresel de\u011fi\u015fikliklerin daha uzun bir s\u00fcre boyunca kitlesel yok olu\u015flar\u0131 tetikleyebilece\u011fini g\u00f6sterdi. Bunun, iklim de\u011fi\u015fikli\u011finin modern ekosistemler \u00fczerindeki potansiyel etkilerini anlamak i\u00e7in \u00f6nemli \u00e7\u0131kar\u0131mlar\u0131 var.<\/p>","protected":false},"excerpt":{"rendered":"<p>Aaron O&#8217;Dea: Kitlesel yok olu\u015flar\u0131n gizli tarihini ortaya \u00e7\u0131kar\u0131yor Panama&#8217;da Paleontoloji: Ge\u00e7mi\u015fe Bir Pencere Paleobiyolog Aaron O&#8217;Dea, \u00f6nemsiz g\u00f6r\u00fcnenlere odaklanarak bir isim yapt\u0131. Panama&#8217;daki deniz canl\u0131lar\u0131n\u0131n minik fosillerini inceleyerek, kitlesel&hellip;<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[138],"tags":[18470,18471,18472,239,34,18473,561,18474,137,400],"class_list":["post-13739","post","type-post","status-publish","format-standard","hentry","category-paleontology","tag-aaron-odea","tag-bryozoa","tag-caribbean-sea","tag-fossils","tag-climate-change","tag-isthmus-of-panama","tag-mass-extinction","tag-paleobiology","tag-paleontology","tag-extinction"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/13739","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=13739"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/13739\/revisions"}],"predecessor-version":[{"id":13740,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/13739\/revisions\/13740"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/media?parent=13739"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/categories?post=13739"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/tags?post=13739"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}