Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Wolf
1964
June 14
Spizella pallida
Altino Basin, E. Tucson, Pima Co., Arizona
Noted several groups of 5-10 individuals.
Seemed to be congregated about some plants in seed. All birds seem to be green-backed.