Bats use echolocation to fly at night. They see in black and white. They sleep in caves and mines. Some bats help us and some bats don't. Not all bats drink blood.
Bats fly at night.
Bats are animals that fly around at night. They eat up to 101 insects in one hour. Insects are bats' main food. Vampire bats lap blood. Bats are mammals like whales and people.