Bats can find their food and way around by using echoloction. They send out sounds and listen to echoes coming back. They can tell the size, shape and texture of objects they are flying towards. They can tell if the object is moving or still. In summer bats can roost in tree bark, attics, and behind shutters or under awnings.
Some bats rest in the hollow parts of trees.
They also like abandoned buildings. Bats like warm places to roost. Mother bats have only 1 baby a year. Baby bats are called pups. When they are born the babies are naked.