Wing prints may identify bats as reliably as fingerprints do humans, researchers recently reported. In a study published in the Journal of Mammalogy, U.S. Forest Service biologists showed how biometrics can identify bats witout the need to band them. Studying little brown bats (Myotis lucifugus), northern long-eared bat (Myotis septentrionalis), big brown bats (Eptesicus fuscus),…