This hits an object and bounces back as echoes. The bat hears the echoes and its brain works out a sound picture. The wing area of microbats is smaller than their body size. Their wings move fast helping them to change direction quickly. They hunt in their local area for insects.
Megabats are a smaller group of bats that live in tropical places like Africa, Asia, and Australia.
These bats are larger in size with simple ears and large eyes. Their eyes look like dog eyes. They have very good vision and sense of smell. Their diet is nectar, pollen, and fruit. The wing size is larger than their body size.