Little Brown Bat (Myotis lucifugus) |
|
Colonial |
Weight
|
1/8 - 3/8 oz. (4-9 g) |
|
Body Length |
3 1/8 -3 7/8 in. (80-98 mm) |
Wingspan
|
9-11 in. (22-27 cm) |
|
Forearm |
1 3/8 - 1 5/8 in. (35-42 mm) |
|
Recognition |
Long, glossy, dark fur.
Long hairs on hind feet extend beyond tips of claws.
Face, ears, wing membranes are dark brown.
Calcar lacks keel. |
|
Similar Species |
Indiana bat does not have hairs on the hind feet that extend beyond tops of claws.
Northern Long-eared Bat has ears that if bent forward would extend beyond the muzzle.
Small-footed Bat is much smaller and has a smaller foot and black face mask. |
|
Summer Roosts |
Buildings, mostly hot dry attics but sometimes beneath tar paper, under shingles, behind shutters or siding. |
|
Winter Roosts |
Caves or mines. |
|
Eats |
Gnats, crane flies, beetles, wasps, moths. |
|
Call |
.wav file
Courtesy of Bat Call: Acoustic Call Library and Species Accounts |
Spectrograph
Courtesy of Bat Call: Acoustic Call Library and Species Accounts |