Little Brown Bats by Clement

Little brown bats are small bats found throughout North America. They have dark brown fur, small black ears, and a wingspan of 8.7-10.6 inches. They live in large nursery colonies of up to 1000 bats and feed on insects like moths and mosquitoes using echolocation. While mating occurs in the fall, fertilization and birth of one pup happens the following spring. Little brown bats are not endangered but help control pest insects.