The black-tailed prairie dog is an intelligent, sociable rodent that's a keystone species in the prairie ecosystem it calls home. This precocious little mammal is perfectly suited to its environment, ...

The black-tailed prairie dog is an intelligent, sociable rodent that's a keystone species in the prairie ecosystem it calls home. This precocious little mammal is perfectly suited to its environment, ...

and tail tip. This animal's long slender body, like that of a weasel, enables it to crawl in and out of the holes and dwellings of its primary prey—the prairie dog. Though black-footed ferrets ...