The two rarest animals are mountain lions and white black bears. Bats are very easily found. West Virginia has a small amount of caves. The answer is in old buildings that might still be used. If you want birds, come to West Virginia's forests where you'll find robins, cardinals, and many more species of birds from turkeys to goldfinches.
Fish are also another common animal.
The fish species range from catfish to trout. There are many plants in West Virginia.