Contents
A Large Tern Colony in Texas
J. R. Pemberton
Notes on Fox Sparrows in California in the Autumn of 1921
Joseph Mailliard
A Study of Roosting Holes of the Red Shafted Flicker
Emerson A. Stoner
A Law Governing the Elevation of the Nesting Site
Charles Ketchum Averill
Editorial Notes and News
J. Grinnell
Minutes of Cooper Club Meetings
L. E. Wyman
Covers
Back Matter (PDF)
The Condor
Front Matter (PDF)
The Condor
From Field and Study
Red-wings of the Imperial Valley, California
A. Brazier Howell
Slight Extension of the Breeding Range of the Western Lark Sparrow
D. R. Dickey and A. J. Rossem
Sonoma Thrasher in Humboldt County, California
Joseph Mailliard
Breeding of the San Diego Titmouse on the Mohave Desert
D. R. Dickey and A. J. Rossem
A December Record for the Sage Thrasher in Colorado
W. L. Burnell
The Bathing of Hummingbirds
Frank N. Bassett
Notes on Some Water-fowl
C. B. Nordhoff
Rufous Hummingbird Tragedy
Emerson A. Stoner
Wintering of the Nuttall Sparrow in Los Angeles County
D. R. Dickey and A. J. Rossem
Kamchatka Sea Eagle at Kodiak, Alaska
Charles H. Gilbert
Red Phalarope in Southern California
Roland C. Boss
New Nesting Records of American Osprey in Northern California
Joseph Mailliard
Kern County Notes
D. R. Dickey and A. J. Rossem
Position of Feet in Flight in Certain Birds
Geo. G. Cantwell