There are already far less than the 1800's since the natives hunted them all. However if they became extint there would mainly just be less for animals to eat, and we (as humans) would no longer be able to eat bison, which is a common meal as strange as that may sound. Then leading to possibly cows becoming extinct.
American Bison were brought back from the brink of extinction after extensive over hunting and introduced illness left the total population at around 100 individuals. With continued proper management in the wild and the continued commercial demand for buffalo meat there is little danger of extinction,
Bison bison is the species name of the American Bison. Thus the Genus for this species is Bison.
The scientific or taxonomic name would be Bison bison.
The natural habitat of the bison is the plains of the American mid-west.
It would be extinct. As in no longer in existence. It would not be here anymore.
That would be the Bison.
other animals that relied on it would die and come extinct
we would all be in caves or extinct
If they went extinct the whole food chain would be out of balance.
They become extinct.
they will be extinct
It would effect the food chain and other marine life would become extinct