{"id":18033,"date":"2020-12-02T20:55:00","date_gmt":"2020-12-02T20:55:00","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=18033"},"modified":"2020-12-02T20:55:00","modified_gmt":"2020-12-02T20:55:00","slug":"native-americans-and-polynesians-a-shared-history-in-the-pacific","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/ro\/science\/anthropology\/native-americans-and-polynesians-a-shared-history-in-the-pacific\/","title":{"rendered":"Nativi americani \u0219i polinezieni: Leg\u0103turi surprinz\u0103toare peste Oceanul Pacific"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Nativii americani \u0219i polinezienii: O istorie comun\u0103 \u00een Pacific<\/h2>\n\n<h2 class=\"wp-block-heading\">Leg\u0103turi genetice peste ocean<\/h2>\n\n<p>Analiza genetic\u0103 dezv\u0103luie c\u0103 nativii americani \u0219i polinezienii au interac\u021bionat \u00een jurul anului 1200. Acest contact a avut loc \u00eenainte de sosirea europenilor \u00een America \u0219i de colonizarea Insulei Pa\u0219telui (Rapa Nui), care a fost odat\u0103 considerat\u0103 un posibil punct de \u00eent\u00e2lnire.<\/p>\n\n<h2 class=\"wp-block-heading\">Polinezienii \u0219i sud-americanii: Un schimb maritim<\/h2>\n\n<p>Cercet\u0103torii au analizat probe de ADN de la indivizi moderni din Pacific \u0219i America de Sud. Descoperirile lor indic\u0103 faptul c\u0103 \u00een jurul anului 1200 au avut loc c\u0103l\u0103torii \u00eentre Polinezia de Est \u0219i America, ceea ce a dus la o amestecare a popula\u021biilor \u00een \u00eendep\u0103rtatul arhipelag al Insulelor Marchize de Sud.<\/p>\n\n<h2 class=\"wp-block-heading\">Misterul primei \u00eent\u00e2lniri<\/h2>\n\n<p>R\u0103m\u00e2ne neclar dac\u0103 polinezienii, nativii americani sau ambele popoare au \u00eentreprins lungile c\u0103l\u0103torii care i-au adus \u00eempreun\u0103. O teorie sugereaz\u0103 c\u0103 sud-americanii de pe coasta Ecuadorului sau a Columbiei s-au aventurat \u00een Polinezia de Est.<\/p>\n\n<h2 class=\"wp-block-heading\">Polinezienii ca exploratori oceanici<\/h2>\n\n<p>Polinezienii au fost navigatori legendari care au navigat pe vastul Ocean Pacific \u00een canoe. Au descoperit \u0219i au colonizat insule \u00eempr\u0103\u0219tiate pe milioane de mile p\u0103trate, inclusiv Insula Pa\u0219telui (Rapa Nui) \u0219i Insulele Marchize.<\/p>\n\n<h2 class=\"wp-block-heading\">Dovezi din limb\u0103 \u0219i cultur\u0103<\/h2>\n\n<p>Asem\u0103n\u0103ri izbitoare \u00een limbi \u0219i r\u0103m\u0103\u0219i\u021be de structuri \u0219i pietre ofer\u0103 indicii despre c\u0103l\u0103toriile polineziene. R\u0103sp\u00e2ndirea produselor alimentare precum cartoful dulce, de origine american\u0103, dar g\u0103sit \u00een tot Pacificul, sus\u021bine, de asemenea, teoria contactului preistoric \u00eentre cele dou\u0103 continente.<\/p>\n\n<h2 class=\"wp-block-heading\">Mo\u0219tenirea genetic\u0103 a marinarilor antici<\/h2>\n\n<p>Oamenii de \u0219tiin\u021b\u0103 au folosit analiza ADN pentru a trasa c\u0103ile marinarilor antici. \u201eRecre\u0103m, cu dovezi genetice, un eveniment preistoric care nu a l\u0103sat urme concludente\u201d, explic\u0103 Andres Moreno Estrada, coautor al studiului.<\/p>\n\n<h2 class=\"wp-block-heading\">Str\u0103mo\u0219ii nativi americani \u00een Polinezia<\/h2>\n\n<p>Analiza genetic\u0103 dezv\u0103luie o semn\u0103tur\u0103 genetic\u0103 nativ\u0103 american\u0103 printre oamenii de pe unele dintre cele mai estice insule ale Polineziei. Aceast\u0103 semn\u0103tur\u0103 indic\u0103 o surs\u0103 comun\u0103 printre popoarele indigene din Columbia, suger\u00e2nd c\u0103 nativii americani au contribuit la popula\u021bia polinezian\u0103 din aceste zone.<\/p>\n\n<h2 class=\"wp-block-heading\">Polinezienii \u00een America<\/h2>\n\n<p>\u00cen ciuda teoriilor lui Heyerdahl despre a\u0219ezarea insulelor polineziene de c\u0103tre nativii americani, noile cercet\u0103ri ADN sus\u021bin explica\u021bia alternativ\u0103 conform c\u0103reia polinezienii ar fi putut naviga spre America.<\/p>\n\n<p>\u201ePutem specula c\u0103, eventual, polinezienii au descoperit America \u0219i a existat o oarecare interac\u021biune cu nativii americani\u201d, spune Alexander Ioannidis, un alt coautor al studiului.<\/p>\n\n<h2 class=\"wp-block-heading\">Insula Pa\u0219telui: O enigm\u0103 polinezian\u0103<\/h2>\n\n<p>Rezultatele genetice ale noului studiu shed light \u0219i asupra istoriei Insulei Pa\u0219telui (Rapa Nui). Studiile anterioare au dat concluzii contradictorii cu privire la prezen\u021ba str\u0103mo\u0219ilor nativi americani pe insul\u0103.<\/p>\n\n<p>Ioannidis \u0219i colegii s\u0103i au prelevat probe de ADN de la 166 de locuitori ai Insulei Pa\u0219telui. Au stabilit c\u0103 amestecul dintre nativii americani \u0219i popoarele polineziene nu a avut loc p\u00e2n\u0103 \u00een jurul anului 1380, de\u0219i insula a fost colonizat\u0103 de polinezieni cel pu\u021bin p\u00e2n\u0103 \u00een 1200.<\/p>\n\n<h2 class=\"wp-block-heading\">Dezlegarea misterelor Pacificului<\/h2>\n\n<p>Loca\u021biile \u0219i momentul exact al \u00eent\u00e2lnirilor dintre nativii americani \u0219i polinezieni r\u0103m\u00e2n un subiect de cercetare \u00een curs. Istoria comun\u0103 dintre aceste dou\u0103 popoare a l\u0103sat o mo\u0219tenire de durat\u0103 \u00een Oceanul Pacific.<\/p>","protected":false},"excerpt":{"rendered":"<p>Nativii americani \u0219i polinezienii: O istorie comun\u0103 \u00een Pacific Leg\u0103turi genetice peste ocean Analiza genetic\u0103 dezv\u0103luie c\u0103 nativii americani \u0219i polinezienii au interac\u021bionat \u00een jurul anului 1200. Acest contact a&hellip;<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1022],"tags":[88,564,23614,4933,316,479,23613,112],"class_list":["post-18033","post","type-post","status-publish","format-standard","hentry","category-anthropology","tag-archaeology","tag-exploration","tag-genetic-legacy","tag-maritime-history","tag-native-americans","tag-pacific-ocean","tag-polynesians","tag-cultural-exchange"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/18033","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/comments?post=18033"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/18033\/revisions"}],"predecessor-version":[{"id":18034,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/18033\/revisions\/18034"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/media?parent=18033"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/categories?post=18033"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/tags?post=18033"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}