Beetles are the main food source, but they may consume many other flying insects as well. Foraging is most intense for the first few hours of darkness. Big brown bats use mines, caves, hollow trees, ...

These flying mammals play a vital role in Indiana ... A majority of Indiana’s migratory tree bats are species of special concern. Big brown bat: One of the healthiest populations of bats ...

When knocked to the ground, little brown bats crawl clumsily, and if they land in water, flap across the water for several hundred feet before tiring. Bats hang by their hind feet, head down, while ...