Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Remsen,
J.V.
1975
Rufous-sided Towhee
Pipilo erythropthalmus
Jan.17 Tilden Reg. Park, Contra Costa Co., Calif: 2 heard singing- first song
of the year - early?