The Little Brown Myotis is a medium-sized bat. Fur on its back ranges from yellowish-brown to dark brown-black and is often glossy. Fur on its underside is lighter and goes from light brown to tan. The tragus (fleshy projection which covers the entrance of the ear) is short and blunt. Females are slightly larger than males and usually only have one young (called a pup) per year.
Wingspan: 22 to 27 cm (9 to 11 in), Weight: 7 to 14 g (0.3 to 0.5 oz).
Report Little Brown Myotis sightings to WildlifeOBS@gov.nt.ca.