{"id":812878,"date":"2026-03-20T20:37:20","date_gmt":"2026-03-20T20:37:20","guid":{"rendered":"https:\/\/www.europesays.com\/fr\/812878\/"},"modified":"2026-03-20T20:37:20","modified_gmt":"2026-03-20T20:37:20","slug":"comment-les-cimetieres-des-andes-nous-racontent-lhistoire-de-lagriculture-en-amerique-du-sud","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/fr\/812878\/","title":{"rendered":"comment les cimeti\u00e8res des Andes nous racontent l\u2019histoire de l\u2019agriculture en Am\u00e9rique du Sud"},"content":{"rendered":"<p>\n    En Am\u00e9rique du Sud, l\u2019agriculture a \u00e9t\u00e9 adopt\u00e9e par les chasseurs\u2011cueilleurs locaux, sans arriv\u00e9e massive de nouveaux venus.<\/p>\n<p class=\"fig-paragraph\">Raconter l\u2019histoire des populations est une t\u00e2che complexe. Les r\u00e9cits circulent de g\u00e9n\u00e9ration en g\u00e9n\u00e9ration, certains se transforment en mythes ou en l\u00e9gendes, d\u2019autres s\u2019effacent, et il est souvent difficile, de notre point de vue actuel, de d\u00e9m\u00ealer le vrai du reconstruit. La g\u00e9n\u00e9tique peut s\u2019av\u00e9rer un outil pr\u00e9cieux. En analysant \u00e0 grande \u00e9chelle l\u2019ADN ancien, elle permet de reconstituer les mouvements de populations, leurs m\u00e9langes, leurs continuit\u00e9s, et de tester ce que disent \u2013 ou taisent \u2013 les m\u00e9moires. Et s\u2019il est un domaine o\u00f9 la discipline a fait ses preuves, c\u2019est bien celui de l\u2019avanc\u00e9e de l\u2019agriculture. En Eurasie, les \u00e9tudes g\u00e9n\u00e9tiques ont montr\u00e9 que les premiers paysans venus du Proche\u2011Orient ont diffus\u00e9 vers l\u2019Europe en quelques mill\u00e9naires, entra\u00eenant un remplacement partiel des chasseurs\u2011cueilleurs locaux.\u00a0<a href=\"https:\/\/www.nature.com\/articles\/s41586-026-10233-z\" target=\"_blank\" rel=\"noopener nofollow\" data-gtm-custom-categorie=\"navigation\" data-gtm-custom-action=\"crossclick\" data-gtm-custom-label=\"Contextuel\" data-gtm-event=\"customEventSPE\">Une nouvelle \u00e9tude publi\u00e9e dans Nature\u00a0<\/a> et men\u00e9e en partie par des scientifiques de l\u2019Institut Pasteur et\u00a0du CONICET (le CNRS argentin) montre qu\u2019en Am\u00e9rique du Sud\u2026<\/p>\n<p class=\"fig-premium-paywall__infos\">\n        Cet article est r\u00e9serv\u00e9 aux abonn\u00e9s.        Il vous reste 83% \u00e0 d\u00e9couvrir.\n    <\/p>\n<p>                <img  data- alt=\"Le Figaro\" class=\"fig-img--complete fig-img\"\/><\/p>\n<p class=\"fig-premium-paywall__title\">Vente Flash<\/p>\n<p class=\"fig-premium-paywall__subtitle\">-70% sur votre abonnement. Sans engagement.<\/p>\n<p class=\"fig-premium-paywall__connect\">\n                D\u00e9j\u00e0 abonn\u00e9\u00a0?                <a class=\"fig-premium-paywall__connect-link\" href=\"https:\/\/connect.lefigaro.fr\/login?client=horizon_web&amp;type=main&amp;redirect_uri=https%3A%2F%2Fwww.lefigaro.fr%2Fsciences%2Fun-schema-tres-different-de-l-europe-comment-les-cimetieres-des-andes-nous-racontent-l-histoire-de-l-agriculture-en-amerique-du-sud-20260320\" data-js-gtm=\"{&quot;event&quot;:&quot;customEventGA4&quot;,&quot;eventName&quot;:&quot;click_action&quot;,&quot;feature&quot;:&quot;paywall&quot;,&quot;location&quot;:&quot;paywall&quot;,&quot;button_action&quot;:&quot;connect&quot;,&quot;click_text&quot;:&quot;Connectez-vous&quot;}\" rel=\"nofollow noopener\" target=\"_blank\"><br \/>\n                    Connectez-vous<br \/>\n                <\/a>\n            <\/p>\n","protected":false},"excerpt":{"rendered":"En Am\u00e9rique du Sud, l\u2019agriculture a \u00e9t\u00e9 adopt\u00e9e par les chasseurs\u2011cueilleurs locaux, sans arriv\u00e9e massive de nouveaux venus.&hellip;\n","protected":false},"author":2,"featured_media":812879,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1586],"tags":[11,5165,1777,674,1011,27,22747,12,25],"class_list":{"0":"post-812878","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-europe","8":"tag-actualites","9":"tag-amerique-du-sud","10":"tag-eu","11":"tag-europe","12":"tag-fr","13":"tag-france","14":"tag-genetique","15":"tag-news","16":"tag-republique-francaise"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@fr\/116263429475025124","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/812878","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/comments?post=812878"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/812878\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media\/812879"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media?parent=812878"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/categories?post=812878"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/tags?post=812878"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}