Nyob ntev npaum li cas cov dev tau nyob hauv tsev?

Cov txheej txheem:

Nyob ntev npaum li cas cov dev tau nyob hauv tsev?
Nyob ntev npaum li cas cov dev tau nyob hauv tsev?
Anonim

Muaj pov thawj archaeological dev yog thawj tsiaj yug los ntawm tib neeg ntau tshaj 30,000 xyoo dhau los (ntau tshaj 10,000 xyoo ua ntej yug nees thiab ruminants).

Yuav tau noj dev pes tsawg xyoo?

Lub sijhawm thiab ua rau ntawm kev yug dev yog ob qho tsis paub tseeb. Cov pov thawj caj ces qhia tias dev sib cais los ntawm lawv cov poj koob yawm txwv hma ntawm 27, 000 thiab 40, 000 xyoo dhau los. Lub faus tus dev laus tshaj plaws yog los ntawm 14, 200 xyoo dhau los, qhia tias dev tau ruaj khov ua tsiaj thaum ntawd.

Thaum twg yug dev pib?

Lub sijhawm thiab qhov chaw ntawm kev yug dev yog qhov teeb meem ntawm kev sib cav. Muaj cov pov thawj muaj zog, txawm li cas los xij, hais tias thawj qhov kev tshwm sim hauv tebchaws tau tshwm sim nyob rau sab qaum teb Eurasia nruab nrab ntawm 14, 000 thiab 29, 000 xyoo dhau los.

Nyob ntev npaum li cas dev tau tsev plaub?

Qhov no tuaj yeem tshwm sim tib lub sijhawm thaum kev ua liaj ua teb nce ntxiv, txog 10,000 xyoo dhau los. Cov pob txha qub tshaj plaws feem ntau pom zoo los ua cov dev hauv tsev hnub nyoog txog 14,000 xyoo, tab sis ob peb cov pob txha tsis sib haum xeeb ntau dua ob zaug uas muaj hnub nyoog kuj tseem yog dev lossis tsawg kawg lawv tsis yog cov poj koob yawm txwv hma lawm.

Tus dev twg ze tshaj hma?

Dab Breeds Closely to Wolves

  • Afghan Hound. …
  • Alaskan Malamute. …
  • Siberian Husky. …
  • Shih Tzu.…
  • Pekingese. …
  • Lhasa Apso. …
  • Shiba Inu. Qhov no Japanese yug me me, tab sis nws kuj zoo ib yam li cov poj koob yawm txwv hma thaum ub. …
  • Nyob zoo ib tsoom phooj ywg. Tus Chow Chow zoo ib yam zoo li cov poj koob yawm txwv ntawm hma.

Pom zoo: