The glow-in-the-dark bats you're hanging to decorate for Halloween might be more biologically accurate than you thought. A new study from scientists at the University of Georgia in the US has confirmed that some North American bats glow under UV light. The team examined 60 museum specimens from six species – big brown bats ( Eptesicus fuscus ), eastern red bats ( Lasiurus borealis ), Seminole bats ( Lasiurus seminolus ), southeastern myotis ( Myotis austroriparius ), gray bats ( Myotis