{"id":13357,"date":"2023-04-04T22:44:30","date_gmt":"2023-04-04T22:44:30","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=13357"},"modified":"2023-04-04T22:44:30","modified_gmt":"2023-04-04T22:44:30","slug":"humans-caused-major-shift-earths-ecosystems-6000-years-ago","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/tr\/science\/ecology-and-evolution\/humans-caused-major-shift-earths-ecosystems-6000-years-ago\/","title":{"rendered":"\u0130nsan\u0131n \u0130zi: 6.000 Y\u0131l \u00d6nce D\u00fcnya Ekosistemlerini Nas\u0131l De\u011fi\u015ftirdik"},"content":{"rendered":"<h2 class=\"wp-block-heading\">\u0130nsanlar 6.000 Y\u0131l \u00d6nce D\u00fcnya Ekosistemlerinde B\u00fcy\u00fck Bir De\u011fi\u015fime Neden Oldu<\/h2>\n\n<h2 class=\"wp-block-heading\">Antropoksen: \u0130nsan\u0131n Egemenli\u011finde Yeni Bir \u00c7a\u011f<\/h2>\n\n<p>300 milyon y\u0131l\u0131 a\u015fk\u0131n s\u00fcredir, D\u00fcnya&#8217;daki bitki ve hayvanlar\u0131n da\u011f\u0131l\u0131m\u0131 tutarl\u0131 bir kal\u0131p izledi: t\u00fcrler belirli habitatlarda bir araya gelme e\u011filimindeydi. Ancak, Nature dergisinde yay\u0131nlanan yeni bir ara\u015ft\u0131rma, bu kal\u0131b\u0131n yakla\u015f\u0131k 6.000 y\u0131l \u00f6nce, insan tar\u0131m\u0131n\u0131n ve n\u00fcfus art\u0131\u015f\u0131n\u0131n y\u00fckseli\u015fiyle \u00e7ak\u0131\u015farak \u00f6nemli \u00f6l\u00e7\u00fcde de\u011fi\u015fti\u011fini ortaya koyuyor.<\/p>\n\n<h2 class=\"wp-block-heading\">\u00c7al\u0131\u015fman\u0131n Bulgular\u0131<\/h2>\n\n<p>Ara\u015ft\u0131rmac\u0131lar, farkl\u0131 k\u0131talardaki 80 topluluktan yakla\u015f\u0131k 360.000 organizma \u00e7iftini inceledi. 6.000 y\u0131l \u00f6ncesinde, t\u00fcr \u00e7iftlerinin %64&#8217;\u00fcn\u00fcn \u00f6nemli bir ili\u015fki g\u00f6sterdi\u011fini, yani genellikle ayn\u0131 habitatta birlikte bulunduklar\u0131 anlam\u0131na geldi\u011fini ke\u015ffettiler. Ancak 6.000 y\u0131l sonras\u0131nda bu say\u0131 %37&#8217;ye d\u00fc\u015ft\u00fc. Bu, t\u00fcrlerin daha fazla ayr\u0131\u015ft\u0131\u011f\u0131 veya birlikte bulunma olas\u0131l\u0131\u011f\u0131n\u0131n daha d\u00fc\u015f\u00fck oldu\u011fu anlam\u0131na geliyor.<\/p>\n\n<h2 class=\"wp-block-heading\">\u0130nsanlar\u0131n Rol\u00fc<\/h2>\n\n<p>Ara\u015ft\u0131rmac\u0131lar bu de\u011fi\u015fimin neden ger\u00e7ekle\u015fti\u011fini kesin olarak s\u00f6yleyemiyorlar, ancak iklim de\u011fi\u015fikli\u011fi gibi di\u011fer olas\u0131 a\u00e7\u0131klamalar\u0131 elemi\u015f durumdalar. Habitat tahribat\u0131 ve par\u00e7alanmas\u0131 gibi insan faaliyetlerinin en olas\u0131 neden oldu\u011funa inan\u0131yorlar.<\/p>\n\n<h2 class=\"wp-block-heading\">Gelecek \u0130\u00e7in Etkileri<\/h2>\n\n<p>T\u00fcrlerin da\u011f\u0131l\u0131m\u0131ndaki bu de\u011fi\u015fim, D\u00fcnya&#8217;daki ya\u015fam\u0131n gelece\u011fi i\u00e7in \u00f6nemli etkilere sahip. T\u00fcrleri, aralar\u0131ndaki ba\u011flant\u0131lar\u0131n azalmas\u0131 nedeniyle yok olma kar\u015f\u0131s\u0131nda daha savunmas\u0131z hale getirebilir. Ayr\u0131ca t\u00fcrlerin iklim de\u011fi\u015fikli\u011fine nas\u0131l tepki verece\u011fini tahmin etmeyi zorla\u015ft\u0131rabilir.<\/p>\n\n<h2 class=\"wp-block-heading\">Evrimde Yeni Bir A\u015fama m\u0131?<\/h2>\n\n<p>Baz\u0131 bilim insanlar\u0131, t\u00fcrlerin da\u011f\u0131l\u0131m\u0131ndaki bu de\u011fi\u015fimin, evrimin yeni bir a\u015famas\u0131na girdi\u011fimizin bir i\u015fareti olabilece\u011fine inan\u0131yor. \u0130nsanlar\u0131n art\u0131k D\u00fcnya&#8217;daki bask\u0131n t\u00fcr oldu\u011funu ve biyosfer \u00fczerinde derin bir etkiye sahip olduklar\u0131n\u0131 vurguluyorlar. Bu etki, bitki ve hayvanlar\u0131n homojenle\u015fmesini, D\u00fcnya sistemine muazzam miktarlarda yeni enerji giri\u015fini ve insan etkile\u015fimlerine teknolojinin artan entegrasyonunu i\u00e7eriyor.<\/p>\n\n<h2 class=\"wp-block-heading\">Uzun Vadeli Etkiler<\/h2>\n\n<p>Lyons&#8217;un sonu\u00e7lar\u0131, d\u00fcnyan\u0131n di\u011fer b\u00f6lgelerindeki fosil kay\u0131tlar\u0131nda kopyalanabilirse, k\u00fcresel olarak D\u00fcnya&#8217;daki ya\u015fam\u0131n evrimine y\u00f6nelik etkimizin binlerce y\u0131l \u00f6nce ba\u015flad\u0131\u011f\u0131n\u0131 kan\u0131tlayacakt\u0131r. Bunun, Antropoksen anlay\u0131\u015f\u0131m\u0131z ve insan faaliyetinin gezegen \u00fczerindeki uzun vadeli etkileri \u00fczerinde derin etkileri olacakt\u0131r.<\/p>\n\n<h2 class=\"wp-block-heading\">Olumsuz Sonu\u00e7lar\u0131 \u00d6nleme<\/h2>\n\n<p>T\u00fcrlerin da\u011f\u0131l\u0131m\u0131ndaki de\u011fi\u015fimin mutlaka t\u00fcm t\u00fcrlerin yok olaca\u011f\u0131 anlam\u0131na gelmedi\u011fini belirtmek \u00f6nemlidir. Ancak, biyolojik \u00e7e\u015fitlili\u011fi korumak ve insan faaliyetlerinin \u00e7evre \u00fczerindeki olumsuz etkilerini azaltmak i\u00e7in \u00f6nlem alma ihtiyac\u0131n\u0131 vurgulamaktad\u0131r.<\/p>\n\n<h2 class=\"wp-block-heading\">G\u00f6z \u00d6n\u00fcnde Bulundurulmas\u0131 Gereken Sorular<\/h2>\n\n<ul class=\"wp-block-list\">\n<li>T\u00fcrlerin da\u011f\u0131l\u0131m\u0131ndaki de\u011fi\u015fimin olumsuz sonu\u00e7lar do\u011furmas\u0131n\u0131 nas\u0131l \u00f6nleyebiliriz?<\/li>\n<li>\u0130nsan etkisinin biyosfer \u00fczerindeki uzun vadeli etkileri nelerdir?<\/li>\n<li>Evrimin yeni bir a\u015famas\u0131na m\u0131 giriyoruz?<\/li>\n<li>D\u00fcnya&#8217;daki ya\u015fam\u0131n gelece\u011fi ne olacak?<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>\u0130nsanlar 6.000 Y\u0131l \u00d6nce D\u00fcnya Ekosistemlerinde B\u00fcy\u00fck Bir De\u011fi\u015fime Neden Oldu Antropoksen: \u0130nsan\u0131n Egemenli\u011finde Yeni Bir \u00c7a\u011f 300 milyon y\u0131l\u0131 a\u015fk\u0131n s\u00fcredir, D\u00fcnya&#8217;daki bitki ve hayvanlar\u0131n da\u011f\u0131l\u0131m\u0131 tutarl\u0131 bir kal\u0131p&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5143],"tags":[3774,3782,395,3490,136,640,137,342],"class_list":["post-13357","post","type-post","status-publish","format-standard","hentry","category-ecology-and-evolution","tag-anthropocene","tag-scienceart","tag-biodiversity","tag-ecosystems","tag-evolution","tag-human-impact","tag-paleontology","tag-life-science"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/13357","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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/comments?post=13357"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/13357\/revisions"}],"predecessor-version":[{"id":13358,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/13357\/revisions\/13358"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/media?parent=13357"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/categories?post=13357"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/tags?post=13357"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}