{"id":64768,"date":"2022-12-19T13:21:03","date_gmt":"2022-12-19T13:21:03","guid":{"rendered":"https:\/\/haberulus.net\/?p=64768"},"modified":"2022-12-19T13:21:03","modified_gmt":"2022-12-19T13:21:03","slug":"korkutan-bilimsel-arastirma-dunya-80-yil-icinde-kitlesel-yok-olus-yasayacak","status":"publish","type":"post","link":"https:\/\/haberulus.net\/?p=64768","title":{"rendered":"Korkutan bilimsel ara\u015ft\u0131rma: D\u00fcnya, 80 y\u0131l i\u00e7inde kitlesel yok olu\u015f ya\u015fayacak"},"content":{"rendered":"

Bilim insanlar\u0131n\u0131n geli\u015ftirdi\u011fi bir s\u00fcper bilgisayar, bu y\u00fczy\u0131l\u0131n sonuna kadar D\u00fcnya’daki canl\u0131 t\u00fcrlerinin d\u00f6rtte birinden fazlas\u0131n\u0131n yok olaca\u011f\u0131n\u0131 tahmin etti.<\/p>\n

Avrupal\u0131 bilim insanlar\u0131n\u0131n Kanada’da d\u00fczenlenen COP15 BM Biyolojik \u00c7e\u015fitlilik Konferans\u0131’nda sundu\u011fu yeni bir ara\u015ft\u0131rmaya g\u00f6re, D\u00fcnya’daki canl\u0131lar\u0131n \u00f6nemli bir b\u00f6l\u00fcm\u00fc 2100 y\u0131l\u0131na kadar yery\u00fcz\u00fcnden silinecek. Uzmanlar, iklim de\u011fi\u015fikli\u011fi ve kaynaklar\u0131n yanl\u0131\u015f kullan\u0131m\u0131 sonucu k\u0131sa s\u00fcrede D\u00fcnya’daki biyolojik \u00e7e\u015fitlili\u011findeki gerilemenin h\u0131zlanaca\u011f\u0131 \u00f6ng\u00f6r\u00fcs\u00fcnde bulundu.<\/p>\n

\"\"<\/p>\n

Son d\u00f6nemde bir\u00e7ok b\u00f6lgede gizemli kitlesel bal\u0131k \u00f6l\u00fcmleri uzmanlar\u0131 endi\u015felendiriyor.<\/p>\n<\/div>\n

Avustralyal\u0131 ve Avrupal\u0131 bilim insanlar\u0131 D\u00fcnya’n\u0131n gelece\u011fiyle ilgili tahminlerde bulunmak \u00fczere s\u00fcper bilgisayar arac\u0131l\u0131\u011f\u0131yla bir \u201csanal D\u00fcnya\u201d modellemesi geli\u015ftirdi. Elde edilen sonu\u00e7lara g\u00f6re d\u00fcnyadaki mevcut bitki t\u00fcrlerinin y\u00fczde 10’u 2050’ye kadar yok olacak, bu oran 2100’e dek y\u00fczde 27’yi bulacak.<\/p>\n

\u2018\u00c7OCUKLARIMIZ 6. K\u0130TLESEL YOK OLU\u015eU G\u00d6RECEK\u2019<\/strong><\/p>\n

Avrupa Komisyonu’nun destekledi\u011fi ara\u015ft\u0131rmada, D\u00fcnya’n\u0131n iklim de\u011fi\u015fikli\u011fi ve artan insan faaliyetleri nedeniyle halihaz\u0131rda tarihinin 6. kitlesel yok olu\u015f s\u00fcrecine girdi\u011fine dikkat \u00e7ekildi.<\/p>\n

Ara\u015ft\u0131rma ekibinden Profes\u00f6r Corey Bradshaw, \u201cBug\u00fcn do\u011fan \u00e7ocuklar\u0131 70’li ya\u015flar\u0131na kadar binlerce bitki t\u00fcr\u00fcn\u00fcn ve k\u00fc\u00e7\u00fck b\u00f6ceklerden fillere ve koalalara kadar binlerce t\u00fcr\u00fcn yok olu\u015funa \u015fahitlik edecek\u201d dedi.<\/p>\n

Ara\u015ft\u0131rmalara g\u00f6re son 100 y\u0131lda her y\u0131l ortalama iki omurgal\u0131 hayvan\u0131n t\u00fcr\u00fc yok oldu. Uluslararas\u0131 Do\u011fa Koruma Birli\u011fi’ne g\u00f6re gezegenimizde 42 binden fazla canl\u0131 t\u00fcr\u00fc yok olma tehlikesi alt\u0131nda.<\/p>\n

D\u00fcnya, tarihi boyunca bilinen 5 kitlesel yok olu\u015f ya\u015fad\u0131. Bunlardan en bilineni, 66 milyon y\u0131l \u00f6nce dinozor t\u00fcr\u00fcn\u00fc yok eden meteorun D\u00fcnya’ya \u00e7arpmas\u0131yla ya\u015fand\u0131.<\/p>\n","protected":false},"excerpt":{"rendered":"

Bilim insanlar\u0131, tarihi boyunca bilinen 5 kitlesel yok olu\u015f ya\u015fayan D\u00fcnya\u2019n\u0131n bu y\u00fczy\u0131l\u0131n sonuna kadar yeni bir kitlesel yok olu\u015f ya\u015fayaca\u011f\u0131na inan\u0131yor.<\/p>\n","protected":false},"author":1,"featured_media":64769,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[32],"tags":[2864],"class_list":["post-64768","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-teknoloji","tag-turu"],"_links":{"self":[{"href":"https:\/\/haberulus.net\/index.php?rest_route=\/wp\/v2\/posts\/64768","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/haberulus.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/haberulus.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/haberulus.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/haberulus.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=64768"}],"version-history":[{"count":1,"href":"https:\/\/haberulus.net\/index.php?rest_route=\/wp\/v2\/posts\/64768\/revisions"}],"predecessor-version":[{"id":64770,"href":"https:\/\/haberulus.net\/index.php?rest_route=\/wp\/v2\/posts\/64768\/revisions\/64770"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/haberulus.net\/index.php?rest_route=\/wp\/v2\/media\/64769"}],"wp:attachment":[{"href":"https:\/\/haberulus.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=64768"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/haberulus.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=64768"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/haberulus.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=64768"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}