Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Remsen,
J.V.
1974
Willow Flycatcher
Empidonax
May 24 Deep Springs Ranch, Inyo Co, Calif: 3
May 27 Oasis Ranch, Mono Co, Calif: 1. No eye-rings; large,
brownish Empidonax. This bird is harder to tell from
Eastern Wood Pewee than from any other species.
Jun 2 Furnace Creek Ranch, Death Valley NM, Inyo Co : 1 singing
"fitz-bew"
Jun 3 Tollhouse Spring, Westgard Pass, Inyo Co.: 1