Contents
Apparent Response of Picoides Woodpeckers to Outbreaks of the Pine Bark Beetle
Allen B. Crockett and Paula L. Hansley
Native Birds of Lanai, Hawaii
Lawrence T. Hirai
Notes
White-winged Crossbills Breed in Northern Utah
Kimberly G. Smith
Nesting of Swainson's Hawk in San Luis Obispo County, California in 1977
Brian James Walton
Black-throated Sparrow Vagrants in the Pacific Northwest
Eugene S. Hunn
A Definite Record of the Trumpeter Swan from New Mexico
Dale A. Zimmerman
A Violet-crowned Hummingbird in California
Jerome A. Johnson and Fred R. Ziegler
Cover
Back Matter (PDF)
Western Birds
Front Matter (PDF)
Western Birds