Western Birds

Vol. 18, No. 3September 1987

Western Field Ornithologists

Front Matter

Back Matter


Western Birds 45(4) Front Cover


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Main Articles

Empidonax Traillii Extimus
Philip Unitt

Breeding Birds of an Alpine Habitat in the Southern Snake Range, Nevada
Dean E. Medin


Range Extension of the Common Ground-Dove into Santa Barbara and Ventura Counties, California
Kevin T. Spencer

A Ring-Billed Gull on the Galápagos Islands
Miklos D.F. Udvardy, Torbjörn Säll


Cover photo by Jules Evens, Point Reyes Station, California: Adult Long-tailed Jaeger (Stercorarius Iongicaudus) Meade River, Alaska, 20 June 1979.