Bats have many unusual characteristics. They cannot walk very well because skin that reaches over its front and back legs. It fles at night and stays in caves and other dark places during the day. They look like flying mice. Bats eat insects, although the vampire bat drinks blood.
Bats fly in total darkness and have keen hearing.
They listen for sounds and echoes to guide their flight. Bats can be helpful in eating insects but can be harmful as they can carry such germs as rabies.