The Condor, Volume 23, Number 1 (1921)
Journal
Condor
Volume
23
Issue
1 (January-February)
Year
1921
CONTENTS
- Acorn-Storing By the California Woodpecker. 3-14.
- William E. Ritter.
- Suggestions Regarding the Systema Avium. 15-18.
- Richard C. Mcgregor.
- A Hunter's Notes on Doves in the Rio Grande Valley. 19-21.
- Aldo Leopold.
- Concerning the Status of the Supposed Two Races of the Long-Billed Curlew. 21-27.
- Joseph Grinnell.
- Notes on Some Specimens in the Ornithological Collection of the California Academy of Sciences. 28-32.
- Joseph Mailliard.
- Editorial Notes and News. 38-39.
- J. Grinnell.
- Minutes of Cooper Club Meetings. 39-40.
- L. E. Wyman, Amelia S. Allen.
From Field and Study
- California Woodpecker Steals Eggs of Wood Pewee. 33.
- Harold C. Bryant.
- Range of the Plain Titmouse in Oregon. 33.
- Stanley G. Jewett.
- Late Nesting of the Green-Backed Goldfinch. 33.
- W. Lee Chambers.
- Speed of Flight of the Red-Shafted Flicker. 33-34.
- Claude Gignoux.
- The Bendire Thrasher Nesting in California. 34.
- Wright M. Pierce.
- Unusual Late Summer Birds in Yosemite Valley. 34-35.
- Charles W. Michael, Enid Michael.
- The Harlequin Duck in the Yosemite Valley. 35-36.
- Harold C. Bryant.
- Distribution of the Townsend Fox Sparrow. 36-37.
- George Willett.
- The Nuptial Flight of the Allen Hummingbird. 37.
- Frank N. Bassett.
- A Unique Visitor. 37-38.
- Melicent Humason Lee.
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Back Matter (PDF) (292.01 KB) | 292.01 KB |
Front Matter (PDF) (246.94 KB) | 246.94 KB |