The big brown bat is the Adirondack’s largest bat; only the hoary bat is larger. The long, lustrous fur is brown. The ears, wing and tail membranes are black. Total length is 105-123 mm (4.1-4.8 in).

Dozens of bats were released by Nebraska Wildlife Rehab after being rehabilitated. Carly Portinen, wildlife rehabilitation director at Nebraska Wildlife Rehab, releases a big brown bat at the ...

Estimates say as many as a million bats may hibernate inside the Millie Mine shaft. Here's when you can see them take flight.

Inside the gaping mouth of Mammoth Cave, hibernating bats sleep in permanent twilight, each huddled in its own limestone crevice. Every fall, these big brown bats (Eptesicus fuscus) squeeze their ...

A common bat in North America, known as the big brown bat, makes a series of chirps that appear to claim dibs on flying insect prey, and pipistrelles in Europe emit complex sounds to warn other ...

The ability to quickly recognize sounds, particularly the vocalizations made by other animals, is known to contribute to the ...