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-crowned Sparrow
Zimophila ruficeps
Nov.16 Mines Rd-Del Preito Cyn, Alameda Co., Calif: 2 at marker 5.75 on Mines Rd in short chaparral . Call note : "cheer-cheer-cheer" ; like some of the softer notes of the Wrentit; also a standard sparrow 'seet' : "see-yé-et".