Bumble Bee bats are small. Some bats migrate for the winter. Some bat sleep during the cold winter months. Bats have eight fingers and two thumbs like human beings. Not all bats use echolocation to find their prey.
Fruit bats have small ears.
Insect eating bats have long ears. Bats come in different colors and sizes. Some bats' tails are covered with skin. There are many different kinds of bats. Bats use echolocation to find their food.