Even though Bats belong to the Mammal family, rather than being birds, I still included them on this page in the spirit of public education and the conservation of this intriguing and highly useful animal. And well, they DO fly!
Species:

Big Brown Bat

Big Brown Bat

Eastern Pipistrelle Bat

Evening Bat

Rafinesque's Big-eared Bat

Little Brown Bat

Genus Myotis: Little Brown, Indiana, Northern Long-eared and Eastern Small-footed

Evening Bat

Mexican Free-tailed Bat

Hoary Bat

Pallid Bat

Red Bat

Silver-haired Bat

Spotted Bat

Egyptian Fruit Bat

Jamaican Leaf-nosed Bat

Straw-colored Fruit Bat

Spectacled Flying Fox

Rodrigues Flying Fox
More detaisl about species...