Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Remsen,
J.V.
1974
Cerulean Warbler
Dendroica cerulea
May 27 Oasis Ranch, Mono Co., Calif: 1 ♀ foraging high
in cottonwoods which border main highway. Found
by Rich Stallcup and seen by every observer who
was there in the early AM. Difficult to see but
eventually very good views were obtained. What
an incredible surprise. This bird has always
mystified me and I've wanted to see it more than
any other warbler. Fourth Calif. record. See following
description