Contents
Migration of the Tricolored Red-wing in Central California
Johnson A. Neff
Robert E. Rockwell: 1883-1941
Edward R. Warren
June Bird Life of the Papago Indian Reservation, Arizona
George Miksch Sutton and Allan R. Phillips
Food and Habitat of the Spotted Owl
Joe T. Marshall
Occurrence and Nesting of Some Birds in the San Francisco Bay Region
Milton L. Seibert
Notes and News
Alden H. Miller and Jean M. Linsdal
Minutes of Cooper Club Meetings
Frances Carter, Irwin D. Nokes, and Jack C. Bloeker
Covers
Back Matter (PDF)
The Condor
Front Matter (PDF)
The Condor
From Field and Study
Salt Feeding Habits of the House Finch
James G. Peterson
An Unrecorded Eskimo Curlew from Colorado
Stanley G. Jewett
Available Skeletons of the Passenger Pigeon
Frank A. Pitelka and Monroe D. Bryant
Birds New to Bryce Canyon National Park
Russell K. Grater
Purple Martins Using Leaves in Nest-building
Oscar Mckinley Bryens
Late Breeding Record for the Cassin Kingbird
Wilson C. Hanna
Scaring Snow Geese
C. S. Williams
Painted Redstart at Altadena, California
Walter I. Allen
Insect Food at the Sage Thrasher
G. F. Knowlton and F. C. Harmston
Vesper Sparrow and White Pelican as Late Migrants in Oregon
Clarence A. Scoter
The Systematic Position of Ortalis Wagleri Gray
A. J. Rossem
Pacific Gull Color-banding Project
M. C. Sargent
Winter Records of the Sora Rail in Washington
J. W. Slipp and M. R. Flahaut
Winter Range of Oklahoma's Hybrid Orioles
George Miesch Sutton
Osprey at Baldwin Lake, San Bernardino Mountains
Wilson C. Hanna
Interior Dowitcher in the State of Washington
Stanley G. Jewett
European Starling in California
Stanley G. Jewett
Prairie Falcon Food Habits
R. M. Bond
February Records for the Black-bended Grosbeak
Hilda W. Grinnell
Social Behavior of the Oregon Junco
James G. Peterson
Birds Affected by Botulian at Soda Lake, Nevada
J. R. Alcorn