{"id":17141,"date":"2024-07-27T13:45:02","date_gmt":"2024-07-27T13:45:02","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=17141"},"modified":"2024-07-27T13:45:02","modified_gmt":"2024-07-27T13:45:02","slug":"monkeys-attraction-fire-clues-human-ancestors-mastery","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/ro\/science\/evolution\/monkeys-attraction-fire-clues-human-ancestors-mastery\/","title":{"rendered":"Atrac\u021bia maimu\u021belor fa\u021b\u0103 de foc: indicii despre st\u0103p\u00e2nirea focului de c\u0103tre str\u0103mo\u0219ii umani"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Atrac\u021bia maimu\u021belor fa\u021b\u0103 de foc: indicii despre st\u0103p\u00e2nirea focului de c\u0103tre str\u0103mo\u0219ii umani<\/h2>\n\n<h2 class=\"wp-block-heading\">Maimu\u021bele \u0219i focul: o atrac\u021bie periculoas\u0103<\/h2>\n\n<p>Maimu\u021bele sunt adesea v\u0103zute ca ni\u0219te creaturi care se tem de foc. Cu toate acestea, un studiu recent a ar\u0103tat c\u0103 maimu\u021bele ar putea fi de fapt atrase de paji\u0219tile arse. Aceast\u0103 descoperire ar putea oferi indicii despre modul \u00een care str\u0103mo\u0219ii umani au \u00eenv\u0103\u021bat pentru prima dat\u0103 s\u0103 foloseasc\u0103 focul.<\/p>\n\n<h2 class=\"wp-block-heading\">Siguran\u021b\u0103 \u00eempotriva pr\u0103d\u0103torilor<\/h2>\n\n<p>Studiul, publicat \u00een Journal of Evolution, a urm\u0103rit comportamentul maimu\u021belor vervet din Africa de Sud \u00eenainte, \u00een timpul \u0219i dup\u0103 incendii. Cercet\u0103torii au descoperit c\u0103 maimu\u021bele erau mai pu\u021bin susceptibile s\u0103 \u00eent\u00e2lneasc\u0103 pr\u0103d\u0103tori \u00een paji\u0219tile arse dec\u00e2t \u00een zonele nearse. Acest lucru sugereaz\u0103 c\u0103 focul ar fi putut oferi un refugiu sigur pentru primii hominizi, care erau adesea prada\u021bi de carnivore mari.<\/p>\n\n<h2 class=\"wp-block-heading\">Teren deschis \u0219i detectarea pr\u0103d\u0103torilor<\/h2>\n\n<p>Paji\u0219tile arse sunt mai deschise dec\u00e2t zonele nearse, ceea ce face mai u\u0219or pentru maimu\u021be s\u0103 observe pr\u0103d\u0103torii. Aceast\u0103 vizibilitate crescut\u0103 poate fi un avantaj major pentru hominizi, care ar fi putut evita \u00eent\u00e2lnirile periculoase cu pr\u0103d\u0103torii.<\/p>\n\n<h2 class=\"wp-block-heading\">Ipoteza primatelor pirofile<\/h2>\n\n<p>Rezultatele studiului sus\u021bin ipoteza primatelor pirofile, care propune c\u0103 hominizii au evoluat pentru a beneficia de foc. Conform acestei ipoteze, hominizii s-ar fi aventurat ini\u021bial \u00een paji\u0219ti arse pentru a evita pr\u0103d\u0103torii. \u00cen timp, ar fi putut \u00eenv\u0103\u021ba s\u0103 foloseasc\u0103 focul \u00een alte scopuri, cum ar fi g\u0103titul \u0219i c\u0103ldura.<\/p>\n\n<h2 class=\"wp-block-heading\">Rolul focului \u00een evolu\u021bia uman\u0103<\/h2>\n\n<p>St\u0103p\u00e2nirea focului a fost o etap\u0103 major\u0103 \u00een evolu\u021bia uman\u0103. Aceasta le-a permis hominizilor s\u0103 g\u0103teasc\u0103 alimente, ceea ce le-a f\u0103cut mai u\u0219or de digerat \u0219i a furnizat mai mult\u0103 energie. De asemenea, focul a oferit c\u0103ldur\u0103 \u0219i protec\u021bie \u00eempotriva pr\u0103d\u0103torilor. Drept urmare, hominizii care au putut controla focul aveau mai multe \u0219anse s\u0103 supravie\u021buiasc\u0103 \u0219i s\u0103 se reproduc\u0103.<\/p>\n\n<h2 class=\"wp-block-heading\">Cronologie \u0219i dovezi<\/h2>\n\n<p>Momentul exact \u00een care hominizii au st\u0103p\u00e2nit focul este \u00eenc\u0103 dezb\u0103tut. Unii oameni de \u0219tiin\u021b\u0103 cred c\u0103 hominizii au \u00eenceput s\u0103 foloseasc\u0103 focul \u00een urm\u0103 cu aproximativ 2 milioane de ani, \u00een timp ce al\u021bii cred c\u0103 a fost mult mai devreme. Dovezile utiliz\u0103rii focului de c\u0103tre hominizi includ oase arse, cenu\u0219\u0103 vegetal\u0103 \u0219i sedimente \u00eenro\u0219ite g\u0103site pe siturile arheologice.<\/p>\n\n<h2 class=\"wp-block-heading\">G\u0103titul \u0219i modific\u0103rile scheletice<\/h2>\n\n<p>Unii oameni de \u0219tiin\u021b\u0103 cred c\u0103 st\u0103p\u00e2nirea focului a dus la schimb\u0103ri \u00een scheletele hominizilor. De exemplu, inven\u021bia g\u0103titului ar fi putut face mai u\u0219or mestecatul alimentelor, ceea ce a dus la din\u021bi \u0219i maxilare mai mici. \u00cen plus, energia crescut\u0103 furnizat\u0103 de alimentele g\u0103tite ar fi putut permite hominizilor s\u0103 dezvolte corpuri \u0219i creiere mai mari.<\/p>\n\n<h2 class=\"wp-block-heading\">Concluzie<\/h2>\n\n<p>Studiul atrac\u021biei maimu\u021belor fa\u021b\u0103 de foc ofer\u0103 informa\u021bii despre modul \u00een care str\u0103mo\u0219ii umani ar fi putut \u00eenv\u0103\u021ba pentru prima dat\u0103 s\u0103 foloseasc\u0103 acest instrument puternic. Focul a oferit hominizilor o serie de avantaje, inclusiv siguran\u021b\u0103 \u00eempotriva pr\u0103d\u0103torilor, vizibilitate crescut\u0103 \u0219i capacitatea de a g\u0103ti alimente. Drept urmare, hominizii care au putut controla focul aveau mai multe \u0219anse s\u0103 supravie\u021buiasc\u0103 \u0219i s\u0103 se reproduc\u0103, ceea ce a dus \u00een cele din urm\u0103 la dezvoltarea oamenilor moderni.<\/p>","protected":false},"excerpt":{"rendered":"<p>Atrac\u021bia maimu\u021belor fa\u021b\u0103 de foc: indicii despre st\u0103p\u00e2nirea focului de c\u0103tre str\u0103mo\u0219ii umani Maimu\u021bele \u0219i focul: o atrac\u021bie periculoas\u0103 Maimu\u021bele sunt adesea v\u0103zute ca ni\u0219te creaturi care se tem de&hellip;<\/p>\n","protected":false},"author":6,"featured_media":23957,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1327],"tags":[99,136,4040,5791,3289],"class_list":["post-17141","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-evolution","tag-lifescienceart","tag-evolution","tag-fire","tag-monkeys","tag-primates"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/17141","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=17141"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/17141\/revisions"}],"predecessor-version":[{"id":17142,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/17141\/revisions\/17142"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/media\/23957"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/media?parent=17141"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/categories?post=17141"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/tags?post=17141"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}