Contents
Diets of Five Species of Desert Owls
Cameron W. Barrows
First Record of the Common Black-hawk for California
Brian E. Daniels, Loren Hays, Debra Hays, Joseph Morlan, and Don Roberson
The Breeding Birds of Alcatraz Island:
William I. Boarman
First Record of the White-collared Swift in California
Richard A. Erickson, Joseph Morlan, and Don Roberson
Notes
Diving Times and Behavior of Pigeon Guillemots and Marbled Murrelets Off Rosario Head, Washington
Asa C. Thoresen
Least Auklet in California
Stephen F. Bailey
Cover
Back Matter (PDF)
Western Birds
Front Matter (PDF)
Western Birds