Complex sentence: Some animals "sleep" during winter and only come out when the warm weather returns; e.g., gophers, frogs, snakes, and bats.s, beavers, skunks, badgers, and raccoons.
Split into simpler sentences: Some animals "sleep" during winter and only come out when the warm weather returns; e.g., gophers, frogs, snakes, and bats. This is the case for squirrels, beavers, skunks, badgers, and raccoons.