Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Remsen,
J.V.
1974
Wilson's Warbler
Wilsonia pusilla
Apr. 12 Pt. Pinole Reg. PArk, Contra Costa Co., Calif: 2 h.o. (s)
Apr. 24 Univ. of Calif. Berkeley, Alameda Co., Calif: 1 h.o. (s) in
an unusual location - live oak outside main entrance
of busy Sproul Hall.
May 9 Helso, San Bernardino Co., Calif: 25 - almost all pf -
amazing concentration - most in one cottonwood
Jun 3 Deep Springs Ranch, Inyo Co., Calif: 1. Last migrants
seen here and at almost every oasis June 1-3.