Across
- 2. a warm blooded animal with fur or hair that gives birth to live young. Mothers nurse them with their milk.
- 5. the way that bats use echoes to map out their way and find food.
- 6. move from one region or habitat to another according to the seasons
- 7. being active at night. most bats sleep during the day and hunt at night.
Down
- 1. an insect-eating animal.
- 3. similar to a deep sleep when an animal is inactive.
- 4. many bats of the same kind living together.
