Vol. 22, No. 2 • June 1991

Western Field Ornithologists

Front Matter

Back Matter

 

 

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Contents

Main Articles

The Birds of Southeast Farallon Island: Occurrence and Seasonal Distribution of Migratory Species
Peter Pyle, R. Philip Henderson

Vaux's Swift Nests in Hollow Trees
Evelyn L. Bull, Howard D. Cooper

Atlasing California's Breeding Birds - County by County
Tim Manolis

An Update from the California Bird Records Committee
Michael A. Patten

Cover photo by © David A. Leatherman of Fort Collins, Colorado: Least Bittern (!xobrychus exilis), Riverbend Ponds along Poudre River, Fort Collins, Colorado. June 1983.