Search CO Bat Matrix > Little brown bat (Myotis lucifugus) Threat Matrix
The little brown bat ranges across North America, from Alaska across Canada to Newfoundland and south, mostly in forested areas, to central Mexico. In Colorado the species may occur statewide in suitable habitat, ranging as high as 11,000 feet in Lake County. However, in the eastern two-fifths of the state, there are actual records only from Greeley and Pueblo.
Crevice and Cavity Management
|Loss of Human-made Roosts (Buildings and Bridges)||G|
|Extermination of Bats||E|