Cov noog ntshai: Yav tsis tau, tab sis lawv tau ua phem ntau rau hauv av. Cov noog niaj hnub: Ostriches tsis ya ib yam. Hloov chaw, lawv siv lawv cov tis kom sib npaug thaum khiav. Seriemas tuaj yeem ya tau, tab sis nyiam khaws lawv txhais ko taw kom ruaj khov rau hauv av thiab siv lawv cov tis feem ntau los ua phooj ywg.
Puas yuav ntshai noog noj neeg?
Titanis tsis tua tib neeg, ib yam. Pom zoo nyob rau hauv 2007 Geology ntawv, tus noog ntshai no nyob thiab tuag ua ntej tib neeg tuaj txog ntawm nws ntug hiav txwv haunts.
Puas ntshai noog ratites?
Ntawm no loj flightless menagerie, tsuas yog cov ratites ciaj sia hnub no. Cov gastornithids nyob rau sab qaum teb Hemisphere tau ploj mus 50-40 lab xyoo dhau los, thiab cov noog ntshai ntawm South America thaum ntxov Pleistocene txog 1.8 lab xyoo dhau los.
Puas ntshai noog ntsig txog dinosaurs?
Ua zoo li cov ostriches stout nrog loj, hatchet-zoo li lub taub hau, ntshai noog yog cov loj predators ntawm lawv hnub; a kab ntawm cov xeeb leej xeeb ntxwv nyob debuas poob lub peev xwm ya thiab hloov pauv mus yos hav zoov hauv av.
Cov noog ntshai dab tsi ntsig txog?
Tus Neeg Ntshai Noog 'tus txheeb ze nyob ze tshaj plaws yog the seriema, tseem nyob rau South America. Ntawm peb ko taw siab, seriemas tuaj yeem ya tau tab sis lawv nyiam taug kev thiab tuaj yeem khiav ntawm 40 mais ib teev thaum lawv xav tau.
