Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Remsen,
J.V.
1973
Dusky Flycatcher
Empidonax oberholseri
July 14 Boca Dam, Nevada Co, Calif : 4, incl juvs. being fed by ad.
in manzanita-filled meadow.
Cisco Grove, Placer Co, Calif : 1 h.o.
Camp Spaulding, Nevada Co, Calif : 2 h.o.
July 23 Mt. Pinos Summit, Ventura Co, Calif : 2 h.o.
Sep. 13 Oasis, Mono Co, Calif : 3
Sep. 14 Morongo Valley, San Bernardino Co, Calif : 1