{"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\/cs\/science\/evolution\/monkeys-attraction-fire-clues-human-ancestors-mastery\/","title":{"rendered":"Opice l\u00e1k\u00e1 ohe\u0148: Stopy po ovl\u00e1dnut\u00ed ohn\u011b p\u0159edky \u010dlov\u011bka"},"content":{"rendered":"

Opice p\u0159itahuje ohe\u0148: Stopy po ovl\u00e1dnut\u00ed ohn\u011b p\u0159edky \u010dlov\u011bka<\/h2>\n\n

Opice a ohe\u0148: Nebezpe\u010dn\u00e9 p\u0159itahov\u00e1n\u00ed<\/h2>\n\n

Opice jsou \u010dasto pova\u017eov\u00e1ny za tvory, kte\u0159\u00ed se ohn\u011b boj\u00ed. Ned\u00e1vn\u00e1 studie v\u0161ak uk\u00e1zala, \u017ee opice mohou b\u00fdt ve skute\u010dnosti p\u0159itahov\u00e1ny vyho\u0159el\u00fdmi travnat\u00fdmi porosty. Tento objev by mohl poskytnout stopy toho, jak se lidsk\u00ed p\u0159edkov\u00e9 poprv\u00e9 nau\u010dili pou\u017e\u00edvat ohe\u0148.<\/p>\n\n

Bezpe\u010dnost p\u0159ed pred\u00e1tory<\/h2>\n\n

Studie publikovan\u00e1 v \u010dasopise Journal of Evolution sledovala chov\u00e1n\u00ed opic vervet v Ji\u017en\u00ed Africe p\u0159ed, b\u011bhem a po po\u017e\u00e1rech. V\u00fdzkumn\u00edci zjistili, \u017ee opice se m\u00e9n\u011b \u010dasto setk\u00e1valy s pred\u00e1tory na vyho\u0159el\u00fdch travnat\u00fdch porostech ne\u017e v nesho\u0159el\u00fdch oblastech. To nazna\u010duje, \u017ee ohe\u0148 mohl poskytnout bezpe\u010dn\u00fd \u00fakryt pro ran\u00e9 hominidy, na kter\u00e9 \u010dasto \u00fato\u010dili velc\u00ed maso\u017eravci.<\/p>\n\n

Otev\u0159en\u00fd ter\u00e9n a odhalen\u00ed pred\u00e1tora<\/h2>\n\n

Vyho\u0159el\u00e9 travnat\u00e9 porosty jsou otev\u0159en\u011bj\u0161\u00ed ne\u017e nesho\u0159el\u00e9 oblasti, co\u017e opic\u00edm usnad\u0148uje zahl\u00e9dnout pred\u00e1tory. Tato zv\u00fd\u0161en\u00e1 viditelnost mohla b\u00fdt hlavn\u00ed v\u00fdhodou pro hominidy, kte\u0159\u00ed by se tak mohli vyhnout nebezpe\u010dn\u00fdm setk\u00e1n\u00edm s pred\u00e1tory.<\/p>\n\n

Hypot\u00e9za o pyroklastick\u00fdch prim\u00e1tech<\/h2>\n\n

Zji\u0161t\u011bn\u00ed studie podporuj\u00ed hypot\u00e9zu o pyroklastick\u00fdch prim\u00e1tech, kter\u00e1 p\u0159edpokl\u00e1d\u00e1, \u017ee se hominid\u00e9 vyvinuli tak, aby z ohn\u011b t\u011b\u017eili. Podle t\u00e9to hypot\u00e9zy se hominid\u00e9 mohli zpo\u010d\u00e1tku odv\u00e1\u017eit na vyho\u0159el\u00e9 travnat\u00e9 porosty, aby se vyhnuli pred\u00e1tor\u016fm. \u010casem se mo\u017en\u00e1 nau\u010dili pou\u017e\u00edvat ohe\u0148 i k jin\u00fdm \u00fa\u010del\u016fm, jako je va\u0159en\u00ed a vyt\u00e1p\u011bn\u00ed.<\/p>\n\n

Role ohn\u011b v lidsk\u00e9 evoluci<\/h2>\n\n

Zvl\u00e1dnut\u00ed ohn\u011b bylo v\u00fdznamn\u00fdm miln\u00edkem v lidsk\u00e9 evoluci. Umo\u017enilo hominid\u016fm va\u0159it j\u00eddlo, co\u017e usnadnilo jeho tr\u00e1ven\u00ed a poskytlo v\u00edce energie. Ohe\u0148 tak\u00e9 poskytoval teplo a ochranu p\u0159ed pred\u00e1tory. V d\u016fsledku toho m\u011bli hominid\u00e9, kte\u0159\u00ed byli schopni ohe\u0148 ovl\u00e1dat, v\u011bt\u0161\u00ed pravd\u011bpodobnost p\u0159e\u017eit\u00ed a rozmno\u017eov\u00e1n\u00ed.<\/p>\n\n

\u010casov\u00fd r\u00e1mec a d\u016fkazy<\/h2>\n\n

P\u0159esn\u00e9 na\u010dasov\u00e1n\u00ed toho, kdy hominid\u00e9 poprv\u00e9 ovl\u00e1dli ohe\u0148, je st\u00e1le p\u0159edm\u011btem debaty. N\u011bkte\u0159\u00ed v\u011bdci se domn\u00edvaj\u00ed, \u017ee hominid\u00e9 za\u010dali pou\u017e\u00edvat ohe\u0148 asi p\u0159ed 2 miliony let, zat\u00edmco jin\u00ed v\u011b\u0159\u00ed, \u017ee to bylo mnohem d\u0159\u00edve. D\u016fkazy o pou\u017e\u00edv\u00e1n\u00ed ohn\u011b hominidy zahrnuj\u00ed sp\u00e1len\u00e9 kosti, rostlinn\u00fd popel a z\u010dervenal\u00e9 sedimenty nalezen\u00e9 na archeologick\u00fdch nalezi\u0161t\u00edch.<\/p>\n\n

Va\u0159en\u00ed a zm\u011bny kostry<\/h2>\n\n

N\u011bkte\u0159\u00ed v\u011bdci se domn\u00edvaj\u00ed, \u017ee ovl\u00e1dnut\u00ed ohn\u011b vedlo ke zm\u011bn\u00e1m ve kost\u0159e hominid\u016f. Nap\u0159\u00edklad vyn\u00e1lez va\u0159en\u00ed mohl usnadnit \u017ev\u00fdk\u00e1n\u00ed potravy, co\u017e vedlo k men\u0161\u00edm zub\u016fm a \u010delistem. Nav\u00edc zv\u00fd\u0161en\u00e1 energie poskytovan\u00e1 va\u0159en\u00fdm j\u00eddlem mohla hominid\u016fm umo\u017enit vytvo\u0159it si v\u011bt\u0161\u00ed t\u011bla a mozky.<\/p>\n\n

Z\u00e1v\u011br<\/h2>\n\n

Studie p\u0159ita\u017elivosti opic k ohni poskytuje poznatky o tom, jak se lidsk\u00ed p\u0159edkov\u00e9 mohli poprv\u00e9 nau\u010dit pou\u017e\u00edvat tento mocn\u00fd n\u00e1stroj. Ohe\u0148 poskytl hominid\u016fm \u0159adu v\u00fdhod, v\u010detn\u011b bezpe\u010dnosti p\u0159ed pred\u00e1tory, lep\u0161\u00ed viditelnosti a schopnosti va\u0159it j\u00eddlo. V d\u016fsledku toho m\u011bli hominid\u00e9, kte\u0159\u00ed byli schopni ohe\u0148 ovl\u00e1dat, v\u011bt\u0161\u00ed pravd\u011bpodobnost p\u0159e\u017eit\u00ed a rozmno\u017eov\u00e1n\u00ed, co\u017e nakonec vedlo k v\u00fdvoji modern\u00edch lid\u00ed.<\/p>","protected":false},"excerpt":{"rendered":"

Opice p\u0159itahuje ohe\u0148: Stopy po ovl\u00e1dnut\u00ed ohn\u011b p\u0159edky \u010dlov\u011bka Opice a ohe\u0148: Nebezpe\u010dn\u00e9 p\u0159itahov\u00e1n\u00ed Opice jsou \u010dasto pova\u017eov\u00e1ny za tvory, kte\u0159\u00ed se ohn\u011b boj\u00ed. Ned\u00e1vn\u00e1 studie v\u0161ak uk\u00e1zala, \u017ee opice…<\/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":[136,4040,5791,3289,99],"class_list":["post-17141","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-evolution","tag-evolution","tag-fire","tag-monkeys","tag-primates","tag-lifescienceart"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/17141","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/comments?post=17141"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/17141\/revisions"}],"predecessor-version":[{"id":17142,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/17141\/revisions\/17142"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/media\/23957"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/media?parent=17141"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/categories?post=17141"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/tags?post=17141"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}