Glossy Ibis Records for Colorado and Neighboring States
Low Incidence of Cowbird Parasitism on Swainson’s Thrushes
in Central Coastal California
Jennifer D. White and Thomas Gardali
Expansion of the Breeding Range of the Bufflehead
T. Will Richardson
Southernmost Record of a Spotted Owl × Barred Owl Hybrid in the Sierra Nevada
Mark E. Seamans, Jeffery Corcoran, and Angela Rex
Jeff N. Davis
Front cover photo by © Steve H. Metz of Tulsa, Oklahoma: Red-billed Tropicbird (Phaethon aethereus), deep water off Santa Barbara, California, 11 September 2004.
Back cover “Featured Photos” by © Stephen J. Davies of Bethesda, Maryland: Lesser Canada Goose (Branta canadensis parvipes) and Taverner’s Cackling Goose (Branta hutchinsii taverneri), Arrowhead Marsh, Alameda County, California, 25 January 2004.