The little brown bat's range is a large portion of North America from Alaska to Labrador, south into central Mexico. Its distribution in the southern U.S. is spotty, and it is absent from much of ...

blunt-tipped tragus of the little brown bat. Keen’s myotis is 75-95 mm (3.0-3.7 in) in total length, weighs 7-9 g (0.2-0.3 oz), and has a wingspread of 23-28 cm (9-11 in) The range is from central ...

This species is similar in color to the little brown bat, with back fur dullish yellow-brown with brown ... On the western edge of its range (the Dakotas, Montana, Wyoming), this species is found in ...

During winter, in northern Canada, little brown bats go into a form of hibernation called torpor and only need to breathe once every 90 minutes to stay alive. A single bat can consume one third of ...