{"id":39828,"date":"2020-12-21T18:31:00","date_gmt":"2020-12-21T16:31:00","guid":{"rendered":"http:\/\/life.karpat.in.ua\/?p=39828"},"modified":"2020-12-21T17:31:25","modified_gmt":"2020-12-21T15:31:25","slug":"brutalis-elefantvadaszatrol-tanuskodik-egy-1533-ban-elsullyedt-hajo","status":"publish","type":"post","link":"https:\/\/life.karpat.in.ua\/?p=39828&lang=hu","title":{"rendered":"Brut\u00e1lis elef\u00e1ntvad\u00e1szatr\u00f3l tan\u00faskodik egy 1533-ban els\u00fcllyedt haj\u00f3"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Az elef\u00e1ntok sz\u00e1m\u00e1nak fogyatkoz\u00e1s\u00e1r\u00f3l tan\u00faskodik egy 487 \u00e9ve els\u00fcllyedt haj\u00f3 rakom\u00e1nya. A Current Biology c\u00edm\u0171 tudom\u00e1nyos lapban megjelent tanulm\u00e1ny szerz\u0151i az 1533-ban a mai Nam\u00edbia vizein els\u00fcllyedt keresked\u0151haj\u00f3, az Indi\u00e1ba tart\u00f3 Bom Jesus \u00e9s rakom\u00e1nya maradv\u00e1nyait vizsg\u00e1lt\u00e1k meg. A roncsot v\u00e9letlen\u00fcl tal\u00e1lt\u00e1k meg egy part menti, tenger alatti gy\u00e9m\u00e1ntb\u00e1ny\u00e1ban, \u201eez a legr\u00e9gebbi felt\u00e1rt haj\u00f3roncs Afrika d\u00e9li partjain\u00e1l.\u201d<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"450\" src=\"http:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/12\/agyarak.jpg\" alt=\"\" class=\"wp-image-39829\" srcset=\"https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/12\/agyarak.jpg 800w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/12\/agyarak-300x169.jpg 300w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/12\/agyarak-768x432.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">A elef\u00e1ntcsont csak egy r\u00e9sze volt a hatalmas, \u00e9rt\u00e9kes rakom\u00e1nynak, amelyben r\u00e9z\u00f6ntv\u00e9nyeket, arany \u00e9s ez\u00fcst p\u00e9nz\u00e9rm\u00e9ket, valamint szem\u00e9lyes holmikat \u00e9s navig\u00e1ci\u00f3s eszk\u00f6z\u00f6ket is tal\u00e1ltak a r\u00e9g\u00e9szek. A hideg tengerv\u00edz olyan j\u00f3 \u00e1llapotban \u0151rizte meg a t\u00e1rgyakat, hogy a nam\u00edbiai, amerikai \u00e9s brit kutat\u00f3kb\u00f3l \u00e1ll\u00f3 kutat\u00f3csoport DNS-elemz\u00e9ssel m\u00e9g azt is meg tudta \u00e1llap\u00edtani, h\u00e1ny csord\u00e1b\u00f3l sz\u00e1rmaztak a rakom\u00e1nyban l\u00e9v\u0151 t\u00fclk\u00f6k. A genomokb\u00f3l kider\u00fclt, hogy \u201eennek az egyetlen keresked\u0151haj\u00f3nak az elef\u00e1ntcsont-rakom\u00e1nya tizenh\u00e9t k\u00fcl\u00f6nb\u00f6z\u0151 elef\u00e1ntcsord\u00e1b\u00f3l sz\u00e1rmazott. Afrik\u00e1nak azon a ter\u00fclet\u00e9n, ahol az akkori \u00e1llatok \u00e9ltek, a mai genetikai adatok alapj\u00e1n m\u00e1r csak n\u00e9gy csorda tal\u00e1lhat\u00f3 meg k\u00f6z\u00fcl\u00fck.\u201d<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"738\" src=\"http:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/12\/agyar2.jpg\" alt=\"\" class=\"wp-image-39830\" srcset=\"https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/12\/agyar2.jpg 800w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/12\/agyar2-300x277.jpg 300w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/12\/agyar2-768x708.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u201eMegr\u00e1z\u00f3 a vesztes\u00e9g. A k\u00f6vetkez\u0151 dolgunk az lesz, hogy meg\u00e1llap\u00edtsuk, milyen hat\u00e1sa volt az \u00f3ri\u00e1si m\u00e9rt\u00e9k\u0171 elef\u00e1ntcsont-kereskedelemnek a faj pusztul\u00e1s\u00e1ra\u201d \u2013 mondta Ashley Coutu, az Oxfordi Egyetem r\u00e9g\u00e9sze. Az elef\u00e1nt t\u00fclke alapj\u00e1n az \u00e1llat \u00e9let\u00e9t is meg lehet ismerni: minden, amit evett, otthagyja a lenyomat\u00e1t a t\u00fcl\u00f6k vegyi \u00f6sszet\u00e9tel\u00e9ben. Ennek alapj\u00e1n vegyes erdei k\u00f6rnyezetben \u00e9ltek az elef\u00e1ntok, amelyekt\u0151l a haj\u00f3n sz\u00e1ll\u00edtott t\u00fclk\u00f6k sz\u00e1rmaztak.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A kutat\u00f3k azt rem\u00e9lik, r\u00e9szletes elemz\u00e9s\u00fck seg\u00edteni fogja a mai orvvad\u00e1szok elleni k\u00fczdelmet. Ha ugyanis a ma elkobzott t\u00fclk\u00f6k elemz\u00e9se megmutatja, hol ejtett\u00e9k el az \u00e1llatokat, akkor azokon a helyeken c\u00e9lzott int\u00e9zked\u00e9seket lehet hozni a b\u0171n\u00f6z\u0151k ellen.<\/p>\n\n\n\n<p class=\"has-text-align-right wp-block-paragraph\"><strong><a href=\"https:\/\/player.hu\/eletmod\/egy-1533-ban-elsullyedt-hajo-brutalis-elefantvadaszatrol-tanuskodik\/\" target=\"_blank\" rel=\"noreferrer noopener\">(player.hu)<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Az elef\u00e1ntok sz\u00e1m\u00e1nak fogyatkoz\u00e1s\u00e1r\u00f3l tan\u00faskodik egy 487 \u00e9ve els\u00fcllyedt haj\u00f3 rakom\u00e1nya. A Current Biology c\u00edm\u0171 tudom\u00e1nyos lapban megjelent tanulm\u00e1ny szerz\u0151i az 1533-ban a mai Nam\u00edbia vizein els\u00fcllyedt keresked\u0151haj\u00f3, az Indi\u00e1ba tart\u00f3 Bom Jesus \u00e9s rakom\u00e1nya maradv\u00e1nyait vizsg\u00e1lt\u00e1k meg.<\/p>\n","protected":false},"author":12,"featured_media":39829,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41,596,23,592,598,39],"tags":[30459,18789,30458,7395],"class_list":["post-39828","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cikkek","category-erdekes","category-fotok","category-tarsadalom","category-tudomany","category-vilag","tag-agyar-maradvanyok","tag-elefantok","tag-elsullyedt-hajo","tag-pusztulas"],"_links":{"self":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/39828","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=39828"}],"version-history":[{"count":0,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/39828\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/media\/39829"}],"wp:attachment":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=39828"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=39828"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=39828"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}