Contents
A Preliminary Survey of the Sparrows of the Genus Aimophila
Robert W. Storer
Observations on the Breeding Biology of Kingbirds
David E. Davis
The Purple Sandpiper in Southern Baffin Island
George M. Sutton and David F. Parmelee
Heart Weight in Birds
Frank A. Hartman
Notes and News
The Condor
Financial Statement for 1954
The Condor
Covers
Back Matter (PDF)
The Condor
Front Matter (PDF)
The Condor
From Field and Study
Snowy Plover, a Photograph
Ray Quigley Jr.
Territorial Behavior in Fall Migrant Rufous Hummingbirds
Kenneth B. Armitage
Black Skimmer in North-central Texas
F. W. Miller
The Responses of Salt-marsh Birds to Extremely High Tides
Charles G. Sibley
Early Nesting of Golden-crowned Kinglet
John L. Blackford
Whistling Swan and Snowy Owl in Texas
Walter W. Dalquest and Leo D. Lewis
A Recent Record of the Sharp-tailed Grouse in Nevada
William Q. Wick
Killdeer Decoys Duck Hawk from Young
Wayne H. Bohl
Gambel Quail and Water Supply on Tiburon Island, Sonora, Mexico
Charles H. Lowe Jr.
Taxonomic Comments on the Western Wood Pewee
Allan R. Phillips and Kenneth C. Parkes
Mid-winter Nesting of the House Finch at Los Angeles, California
Thomas R. Howell and Robert D. Burns