
Contents
Main Articles
Fifth Report of the California Bird Records Committee
John S. Luther, Guy Mccaskie, Jon Dunn
Hybridization of a Blue-Throated Hummingbird in California
Frank A. Baldridge, Lloyd F. Kiff, Susan K. Baldridge, Robert B. Hansen
Foraging Ecology of the Red-Faced Warbler During the Breeding Season
Kathleen E. Franzreb, Barbara J. Franzreb
First Nests of Heermann's Gull in the United States
Judd Howell, David Laclergue, Sharon Paris, William I. Boarman,
Anthony R. Degange, Laurence C. Binford
Identification Quiz
Joseph Morlan
Notes
A Crested Auklet from Baja California
Robert Pitman, Michael Newcomer, John Butler, James Cotton, Gary Friedrichsen
Notes on the Distribution and Biology of the Flammulated Owl in California
Peter H. Bloom
Nocturnal Moonlight Calling by Elegant Trogon in Arizona
Bruce G. Elliott
First Record of a Snow Bunting in Arizona
Walter Boyce, Lee Elliot
Cover photo by Frans Lanting: Yawning Tufted Puffin (Fratercula cirrhata), Farallon Islands, California, Summer 1981.