Western Birds

Vol. 10, No. 1March 1979

Western Field Ornithologists

Front Matter

Back Matter


Western Birds 45(4) Front Cover


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Main Articles

Fall Migration of Diurnal Raptors at Pt. Diablo, California
Laurence C. Binford

Size Selective Predation and Food Habits of two California Terns
Donald M. Baltz, G. Victor Morejohn, Brooke S. Antrim

Post-Hatching Movements of Young Ancient Murrelets
Spencer G. Sealy, R. Wayne Campbell

Increasing Populations of Ring-Billed and California Gulls in Washington State
Michael R. Conover, Bruce C. Thompson, Richard E. Fitzner, Don E. Miller

Cattle Egret in Colorado
Gary C. Miller, Ronald A. Ryder

Treasurer's Report
Philip P. Schaeffer


Robbery of Nesting Materials by the Calliope Hummingbird
Jonathan L. Atwood

First Records of the Race Scottii of the Rufous-Crowned Sparrow in California
J. V. Remsen, Jr., Steven Cardiff

The Complete Outfitting & Source Book for Birdwatching
Narca A. Moore