{"id":83270,"date":"2026-01-12T09:53:07","date_gmt":"2026-01-12T09:53:07","guid":{"rendered":"https:\/\/www.europesays.com\/ee\/83270\/"},"modified":"2026-01-12T09:53:07","modified_gmt":"2026-01-12T09:53:07","slug":"alaska-salaparased-mammutijaanused-osutusid-hoopis-vaalaluudeks","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/ee\/83270\/","title":{"rendered":"Alaska salap\u00e4rased mammutij\u00e4\u00e4nused osutusid hoopis vaalaluudeks"},"content":{"rendered":"<p>Aastak\u00fcmneid mammutitj\u00e4\u00e4nustena hoitud luuleiud Alaskalt osutusid hoopis kahe erineva vaalaliigi \u2013 v\u00e4ikese k\u00e4\u00e4busvaala ja ohustatud jaapani vaala \u2013 omaks, selgus hiljutisest teadusuuringust.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.europesays.com\/ee\/wp-content\/uploads\/2026\/01\/fad4bb5f-51fd-4bdd-b953-ca026a69fc1b.jpg\" loading=\"lazy\" alt=\"Mammutiluud osutusid vaalaluudeks.\"\/><\/p>\n<p>1950. aastatel Dome Creeki kullakaevandustes s\u00fcgaval maismaal, ligi 400 km kaugusel rannikust, leitud fossiilid klassifitseeriti esmalt mammutite omadena. Kuid programm \u201eAdopt a Mammoth\u201c raames tehtud radios\u00fcsinikumeetodil uuring andis \u00fcllatava dateeringu, sest j\u00e4\u00e4nused olid vaid kuni 2700 aasta vanused, mis on mammutite v\u00e4ljasuremise ajast tuhandeid aastaid hilisem.<\/p>\n<p>K\u00fcsimuse lahendas stabiilsete isotoopide anal\u00fc\u00fcs ja DNA uuring, mis n\u00e4itasid selgelt, et luud kuulusid mereloomadele, mitte maismaal elanud imetajatele. Vaalaluude segiajamine mammutij\u00e4\u00e4nustega viitab pigem sellele, et esialgne hinnang anti pealiskaudselt ja ilma normaalsete anal\u00fc\u00fcsimeetoditeta. Avastus muudab arusaamu piirkonna paleo\u00f6koloogiast ja illustreerib, kui oluline on fossiilide kontrollimine teaduslike meetoditega.<\/p>\n<p>Uuringust saab l\u00e4hemalt lugeda <a rel=\"noopener follow nofollow\" target=\"_blank\" href=\"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/jqs.70040\" data-rel-date-range=\"[]\">SIIT<\/a>.<\/p>\n<p>Kuidas see lugu Sind end tundma pani? Saada <a href=\"https:\/\/forte.delfi.ee\/artikkel\/120428814\/alaska-salaparased-mammutijaanused-osutusid-hoopis-vaalaluudeks\/kommentaarid\" class=\"article-body-bottom__comment article-body-bottom__comment--write button button--primary button--size-auto\" rel=\"nofollow noopener\" target=\"_blank\"> Kommenteeri <\/a><a href=\"https:\/\/forte.delfi.ee\/artikkel\/120428814\/alaska-salaparased-mammutijaanused-osutusid-hoopis-vaalaluudeks\/kommentaarid\" class=\"article-body-bottom__comment article-body-bottom__comment--read button button--size-auto\" rel=\"nofollow noopener\" target=\"_blank\"> Loe kommentaare (1)<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"Aastak\u00fcmneid mammutitj\u00e4\u00e4nustena hoitud luuleiud Alaskalt osutusid hoopis kahe erineva vaalaliigi \u2013 v\u00e4ikese k\u00e4\u00e4busvaala ja ohustatud jaapani vaala \u2013&hellip;\n","protected":false},"author":2,"featured_media":83271,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[80],"tags":[26,27,37,33,35,34,36,31,32,21,28,29,95,19,25,280,23,24,22,20,30,92,93,94],"class_list":{"0":"post-83270","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-headlines","18":"tag-latest-news","19":"tag-latestnews","20":"tag-maailm","21":"tag-news","22":"tag-populaarseimad-lood","23":"tag-teadus","24":"tag-top-stories","25":"tag-topstories","26":"tag-uldised-uudised","27":"tag-uudised","28":"tag-viimased-uudised","29":"tag-world","30":"tag-world-news","31":"tag-worldnews"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@ee\/115881522237132317","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/posts\/83270","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=83270"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/posts\/83270\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/media\/83271"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/media?parent=83270"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/categories?post=83270"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/tags?post=83270"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}