Zoo Qhov Tseeb. Vim nws qhov tsaus ntsuab ntsuab rau cov xim dub dorsal, lub cev khov kho, dej hiav txwv, thiab qhov tsis zoo, cov tsiaj tsis muaj mob no feem ntau yuam kev rau sab hnub poob venomous cottonmouth.
Puas daj-bellied nab lom?
nab dej yog tsis venomous nabpom nyob rau hauv North America uas, muaj tseeb rau lawv lub npe, nyiam siv sijhawm nyob hauv lossis ncig dej. Cov nab dej feem ntau tsis meej pem nrog dej moccasin nab (tseem hu ua paj rwb), uas yog venomous nrog ib tug txaus ntshai tom.
Yuav ua li cas qhia tau tias tus nab muaj tshuaj lom?
THICK, HEAVY BODIES: Venomous Water Moccasins muaj lub cev uas tuab heev thiab hnyav rau lawv qhov ntev, thiab luv, tuab tails. Tus nab uas tsis muaj teeb meem tib qhov ntev yuav sib luag dua thiab yuav muaj qhov ntev dua, nyias nyias (saib hauv qab).
Puas yog dej tiaj tus nab muaj tshuaj lom?
Nerodia erythrogaster, feem ntau hu ua cov dej dawb-bellied nab lossis plainbelly dej nab, yog ib hom tsiaj uas paub txog cov dej feem ntau, nonvenomous, colubrid nab nyob rau Tebchaws Meskas.
Yellow plab nab puas txaus ntshai?
Yog cov tsiaj no saib ntshai, vim lawv yog - daj-bellied hiav txwv nab tsis muaj cov tsiaj nyeg, thiab yogvenomous incredibly venomous, muaj cov co toxins uas tuaj yeem ua rau cov leeg pob txha; ua rau tuag tes tuag taw; ua rau mob raum tsis ua haujlwm; thiab tuaj yeem yogtuag yog tsis kho.
