Contents
Breeding Haunts of the Stephens Whip-poor-will
John L. Blackford
Visual Patterns in the Recognition of Individuals among Chickens
A. M. Guhl and L. L. Ortman
A Study of the Lipids in Arctic Migratory Birds
X. J. Musachhia
Notes and News
The Condor
Cooper Society Meetings
The Condor
Index to Volume 55
The Condor
Covers
Back Matter (PDF)
The Condor
Front Matter (PDF)
The Condor
From Field and Study
A Mass Emigration of Sharp-tailed Grouse from the Tanana Valley, Alaska, in 1934
Tom J. Cade and John L. Buckley
The Composition of a Wintering Population of White-crowned Sparrows in Southeastern Washington
L. R. Mewaldt and Donald S. Farner
Status of the Lesser Common Loon
Ira N. Gabrielson and Frederick C. Lincoln
Range Extensions in Northern California
Robert R. Talmadge
The Earliest Mention of Territory
Margaret M. Nice
The Cowbird in Western Oregon
Vernon E. Thatcher
Correction of Data Reported on White-throated Sparrows
Albert Wolfson
Painted Redstart near San Diego, California
Margaret M. Thornburgh