Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Palmer 1934
Pipistrellus hesperus
July 7 3 mi. S Schurz, 4/00 ft., Mineral Co., Nev.
Shot one a few minutes after sun-
down as it was flying about, catch-
ing insects around the Cottonwood
trees. Appeared to stay always near
the periphery of the foliage of trees
but sometimes flew out in the open