Princeton University
Mammals of North America: Giant Eared Bats
From the pages of "Mammals of North America," a field guide published by Princeton University Press, this website offers general descriptions of several giant-eared bats, including the Spotted Bat, Rafinesque's Big-Eared Bat, Townsend's...
Smithsonian Institution
National Museum of Natural History: American Mammals: Townsend's Big Eared Bat
Sporting prominent ears that look almost like wings, Townsend's big-eared bat largely preys on moths over open pasture and forest canopy. For females, foraging increases during pregnancy and lactation, from one or two foraging bouts per...
Other
Arizona Sonora Desert Museum : Animal Fact Sheet: Townsend's Big Eared Bat
This fact sheet on Townsend's Big-Eared Bat provides details on physical characteristics, migration, range, habitat, conservation, diet, reproduction, and other extra-fun facts.