{"id":61177,"date":"2025-12-10T09:47:07","date_gmt":"2025-12-10T09:47:07","guid":{"rendered":"https:\/\/www.europesays.com\/ee\/61177\/"},"modified":"2025-12-10T09:47:07","modified_gmt":"2025-12-10T09:47:07","slug":"uuring-florese-kaabikud-surid-valja-ilmselt-pika-poua-tottu-ajalugu","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/ee\/61177\/","title":{"rendered":"Uuring: Florese k\u00e4\u00e4bikud surid v\u00e4lja ilmselt pika p\u00f5ua t\u00f5ttu | Ajalugu"},"content":{"rendered":"<p>P\u00f5hjus, miks k\u00e4\u00e4bikud v\u00e4lja surid, on pakkunud teadlastele omajagu nuputamist. Hiljutine teadusuuring viitab n\u00fc\u00fcd v\u00f5imalusele, et neile sai saatuslikuks pikk p\u00f5uaperiood.<\/p>\n<p>Umbes 50 000 aasta eest kadus inimkonna sugupuust salap\u00e4raselt liik Homo floresiensis, keda h\u00fc\u00fcti k\u00e4\u00e4bikuteks. N\u00fc\u00fcdisinimeste eellastest sadu tuhandeid aastaid varem lahku l\u00f6\u00f6nud inimlastel\u00a0oli pikkust umbes 110 sentimeetrit. P\u00f5hjused, miks nad Indoneesia saarel Floresel p\u00e4rast enam kui miljonit aastat elamist v\u00e4lja surid, on olnud suur teadusm\u00f5istatus.<\/p>\n<p>Rahvusvahelise teadlasr\u00fchma ajakirjas <a href=\"https:\/\/www.nature.com\/articles\/s43247-025-02961-3\" target=\"_blank\" rel=\"noopener nofollow\">Communications Earth &amp; Environment<\/a> avaldatud uuring n\u00e4itab, et otsustavaks v\u00f5is saada \u00e4\u00e4rmuslik ja mitu tuhat aastat v\u00e4ldanud p\u00f5uaperiood, mis algas umbes 61 000 aastat tagasi.<\/p>\n<p>Teadlased koostasid senini k\u00f5ige \u00fcksikasjalikuma kliima\u00fclevaate paigast, kus k\u00e4\u00e4bikud elasid. N\u00e4iteks on leitud k\u00e4\u00e4bikute luid ja t\u00f6\u00f6riistu Liang Bua koopast. Anal\u00fc\u00fcs n\u00e4itas, et selle piirkonna kliima muutus 61 000 aastat tagasi j\u00e4rsult kuivemaks.<\/p>\n<p>K\u00e4\u00e4bikud s\u00f5id peamiselt elevantlaste hulka kuuluvaid k\u00e4\u00e4buselevante stegodone. Nemadki kadusid piirkonnast samal ajal, mil k\u00e4\u00e4bikud. P\u00f5ua t\u00f5ttu kahanes ilmselt ka piirkonna peamine veekogu: Wae Racangi j\u00f5gi. See sundis loomi piirkonnast lahkuma ja ilmselt j\u00e4rgnesid neile k\u00e4\u00e4bikud.\u00a0\u00a0<\/p>\n<p>H. floresiensis&#8217;e\u00a0 v\u00e4ljasuremisele v\u00f5is veel omakorda anda ka tugeva l\u00f6\u00f6gi vulkaanipurse. Liang Bua koopast leitud viimaseid fossiile katab paks vulkaanilise tuha kiht, mis p\u00e4rineb umbes 50 000 aasta tagusest purskest.<\/p>\n<p>Tuhakihi pealt leidsid teadlased juba Homo sapiens&#8217;i ehk t\u00e4nap\u00e4evaste inimeste j\u00e4\u00e4nuseid. Kuigi pole teada, kas liigid omavahel kohtusid, n\u00e4itavad arheoloogilised ja geneetilised t\u00f5endid, et n\u00fc\u00fcdisinimeste leviala laienes samal ajal Indoneesia saarestikus. Kui k\u00e4\u00e4bikud oli sunnitud p\u00f5ua t\u00f5ttu varjupaikadest lahkuma, v\u00f5is kohtumine kaasaegsete inimestega tuua kaasa konkurentsi, haigusi v\u00f5i muid hukatuslikke m\u00f5jusid.<\/p>\n<p>Teadlaste s\u00f5nul n\u00e4itab uuring, kui otsustav oli magevee k\u00e4ttesaadavus ka inimesele l\u00e4hedaste liikide evolutsioonis.<\/p>\n","protected":false},"excerpt":{"rendered":"P\u00f5hjus, miks k\u00e4\u00e4bikud v\u00e4lja surid, on pakkunud teadlastele omajagu nuputamist. Hiljutine teadusuuring viitab n\u00fc\u00fcd v\u00f5imalusele, et neile sai&hellip;\n","protected":false},"author":2,"featured_media":61178,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[80],"tags":[26,27,37,33,35,34,36,31,32,31023,21,5610,2028,8547,31022,28,29,95,19,25,3074,23,24,22,20,30,6113,92,93,94],"class_list":{"0":"post-61177","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-maailm","8":"tag-breaking-news","9":"tag-breakingnews","10":"tag-ee","11":"tag-eesti","12":"tag-eesti-keel","13":"tag-estonia","14":"tag-estonian","15":"tag-featured-news","16":"tag-featurednews","17":"tag-florese-kaabik","18":"tag-headlines","19":"tag-homo-sapiens","20":"tag-indoneesia","21":"tag-inimene","22":"tag-kaabik","23":"tag-latest-news","24":"tag-latestnews","25":"tag-maailm","26":"tag-news","27":"tag-populaarseimad-lood","28":"tag-poud","29":"tag-top-stories","30":"tag-topstories","31":"tag-uldised-uudised","32":"tag-uudised","33":"tag-viimased-uudised","34":"tag-vulkaanipurse","35":"tag-world","36":"tag-world-news","37":"tag-worldnews"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@ee\/115694642383278147","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/posts\/61177","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/comments?post=61177"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/posts\/61177\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/media\/61178"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/media?parent=61177"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/categories?post=61177"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/tags?post=61177"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}