The big brown bat is the Adirondack’s largest bat; only the hoary bat is larger. The long, lustrous fur is brown. The ears, wing and tail membranes are black. Total length is 105-123 mm (4.1-4.8 in).

Halloween is the perfect time to get creative, and our free bat outline printables are here to help! Use these bat outline templates at home or in the classroom to make the spookiest crafts!