Contents
Recession in Weight of Nesting Birds
J. M. Edson
Roads and Birds
John Mcb. Robertson
Russell W Hendee
Alfred M. Bailey
Two Fossil Birds from the Miocene of Nebraska
Alexander Wetmore
Editorial Notes and News
J. Grinnell
Minutes of Cooper Club Meetings
Harold Michener, Hilda W. Grindell, and Tracy I. Storer
Officers, Honorary Members, Life Members, and Active Members of the Cooper Ornithological Club
J. Grinnell
Covers
Back Matter (PDF)
The Condor
Front Matter (PDF)
The Condor
From Field and Study
More about Hawks
A. Brazier Howell
Some Observations on Erythrocyte Count in Birds
Leon L. Gardner
Odd Bill Formation in a California Horned Lark
Emerson A. Stoner
The Larger-billed Sparrow at Salton Sea
G. Willett
Blue-footed Booby on Salton Sea
Ben L. Clary
The Dotterel and Other Birds from Cape Prince of Wales
Alfred M. Bailey
New Records of Horned Larks Form Southern California
Jack C.Van Blocker
Olives as Food for Robins and Other Birds
Harold W. Clark
The Status of Lanius Borealis as a Species
Alden H. Miller
Whistling of Snipe
Leon L. Gardner
Winter Record for Long-billed Dowitchers in Suisun Marshes
Emerson A. Stoner
Utilization by Birds of Water in Hallow Trees
Frank F. Gander and Leroy W. Arnold
Publications Reviewed
Review: Experiments in Bird Migration by William Rowan
Alden H. Miller