Not all caves have bats and not all bats have caves

Bat Conservation International

Living Pterosaurs in the Southwest Pacific
Reports of ropens that glow at night. Some live in caves. Some natives call the creature “indava.” These are not Flying Fox fruit bats. No way!

Endangered Bats of the United States

Flying Fox of the Southwest Pacific

Bats (Defenders of Wildlife)

Bat Conservation Trust of the UK

Test Your Batting Average
See how much you know about bats. (Wind Cave National Park)

Bat Myths and Facts
(Wisconsin Dept of Natural Resources)
Bats are divided into two types: microbats (using sophisticated echolocation) and megabats (that do not use echolocation).
Books on Strange Subjects