Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Remsen,
J.V.
1973
Winter Wren
Troglodytes troglodytes
Jan.5 Coyote Hills Reg Park, Alameda Co., Calif : 1 h.o.
Mar.15 Tilden Park, Contra Costa Co., Calif: 3, 2 of which
were singing vigorously as if on breeding territory
Mar.22 Sam.P.Taylor St. Park, Marin Co., Calif: 15 - high density