Photo of Evening Bat

 

Evening Bat
(Nycticeius humeralis)
Colonial
Weight 1/4 - 1/2 oz. (6-13 g)
Body Length 3 - 3 7/8 in. (75-99 mm)
Wingspan 10-11 in. (26-29 cm)
Forearm 1 1/4 - 1 5/8 in. (31-40 mm)
Recognition Fur is short, dull brown.

Belly paler.

Ears/wing membranes blackish brown.

Tragus blunt and curved forward.

Calcar not keeled.
Similar Species Resembles Big Brown Bat but smaller.
Blunt tragus separates it from the myotine bats.
Summer Roosts Hollow trees, crevices under bark, buildings, under bridges.
Winter Roosts Largely unknown. May migrate or hibernate. Does not hibernate in caves or mines.
Eats Moths, beetles, flies and flying ants.


Evening Bat
Photo by: Dr. J. Scott Altenbach

 

 

 

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