Photo © Jennifer Schehr
A Bat Hibernaculum is a site where bats hibernate over the winter and are most often caves or abandoned mines. They can include one or many species of bats and include both rare and non-rare species. It is important to protect these sites because bats will return year after year to the same hibernation site and can occur in very large numbers.
Click to view a larger version. Please considering donating a photo to the Natural Heritage Conservation Program for educational uses. Photo use