Big Brown Bat

Lives in/tolerant to a variety of habitats: cities, towns, rural areas, tree hollows, caves, and rock ledges…

Parnell’s Mustached Bat

These bats use Doppler shift compensation to determine the relative position and velocity of their prey. The phenomenon known as the Doppler Effect is a change in the observed frequency of a wave (in this case sound), occurring when the source (bug) and observer (bat) are in motion relative to each other…