Elephants are the largest land mammals on earth and have distinctly massive bodies, large ears, and long trunks.
The grey wolf (Canis Lupus) is the largest wild canine species in all of North America.
Rhinos the second-largest land animal second only to elephants. They have a robust, cylindrical body with a large head, relatively short legs, and a short tail.
The Black-Footed Ferret (Mustela Nigripes) is an endangered species that inhabit the Northern Great Plains.