Big Brown Bat

_Eptesicus pallidus_ Young, Proc. Acad. Nat. Sci.

Philadelphia, p. 408, October 2, 1908, type from Boulder,

Boulder Co., Colorado.

_Eptesicus fuscus pallidus_, Miller, Bull. U. S. Nat. Mus.,

79:62, December 31, 1912.

_Distribution in Nebraska._--Western half of state.

_Records of occurrence._--Specimens examined, 34, as

follows: CHERRY CO.: Ft. Niobrara Game Reserve, 19 (Nebr.

Game, Forestation and Parks Comm., 17); Valentine, 2 (Univ.

Nebr. Dept. Zool.). DAWES CO.: 10 mi. S Chadron, 1 (Univ.

Mich. Mus. Zool.). KNOX CO.: Niobrara, 1. SHERIDAN CO.: 15

mi. N Rushville, 2. SIOUX CO.: Glen, 1 (Univ. Nebr. State

Mus.); Monroe Canyon, 5-1/2 mi. N, 2-1/2 mi. W Harrison, 1

(Nebr. Game, Forestation and Parks Comm.); Warbonnet Canyon,

7 (Univ. Nebr. State Mus.).

_Remarks._--A colony of approximately 100 of these bats was discovered

in the unused portion of a barn loft at Ft. Niobrara Game Reserve on

August 11, 1948. Although no temperature readings were taken, it was

estimated that the temperature was more than 100 deg. F. in the loft. The

bats were congregated on rafters at the north end of the barn and when

disturbed, only a few members of the colony dropped from the rafters to

fly. Most of the bats crawled to new retreats between the rafters and

the corrugated iron roof of the building.

~Lasiurus borealis borealis~ (Mueller)

An Annotated Checklist of Nebraskan Bats · 第 18 / 23 题