Contents
A New Race of the Spotted Nightingale-thrush from Oaxaca, Mexico
Allan R. Phillips and Warren Rook
Breeding Biology of the Long-billed Marsh Wren
Jared Verner
Factors Affecting the Incidence of Rally Calling in the Chukar Partridge
H. Warrington Williams and Allen W. Stokes
The Introduction and Present Status of California Quail in the Okanagan Valley of British Columbia
Victor Lewin
New Distributional and Overwintering Records of Birds from South-central Alaska
Francis S. Williamson, Leonard J. Peyton, and Malcom E. Islieb
Notes and News
The Condor
Covers
Back Matter (PDF)
The Condor
Front Matter (PDF)
The Condor
From Field and Study
An Exposed Nocturnal Roost of Migrant Vaux Swifts
Kenneth E. Stager
Galapagos Finch Captured in Flight by Laughing Gull
Ira L. Wiggins
Black Hawk Nesting in Utah
Dennis L. Carter and Roland H. Wauer
Heermann Gull in Nevada
Michael Wotton and David B. Marshall
Compound Clutch of the Chachalaca
Raymond J. Fleetwood and Eric G. Bolen
Blue Grouse Persists on Mount Pinos in Southern California
Waldo G. Abbott
A Record of the White-winged Dove in Northern California
Richard J. Wheeler
Further Notes on Wandering Tattlers in Central Alaska
Robert B. Weeden
The Composition of a Wintering Population of White-crowned Sparrows in Kern County, California
James L. Hardy, Don R. Roberts, and Richard C. Banks
Harrier Observed Catching a Fairy Tern in Tahiti
A. Starker Leopold