Bats of the Potomac River region

How BIG is the "Big brown bat", really??

Female little brown bats (a separate species from Big brown bats!) spend the summer in 'maternity colonies' made up of hundreds or thousands of females to raise their spring-born young. What do you call a young bat?

During the summer, you're most likely to find Eastern red bats where?

Populations of Indiana bats have dramatically declined and they are listed as federally endangered under the Endangered Species Act. In Virginia, 95% of Indiana bats are found in how many caves?

At what age can Hoary bat pups fly?

Virginia big-eared bats are the state bat of Virginia and boy, do they have big ears! Their ears, which can equal about a third of their body length, are useful for echolocation. In what year was echolocation in bats discovered?