Contents
The Nest and Eggs of the Black Rosy Finch
Frederic W. Miller
Communism in the California Woodpecker
Frank A. Leach
A Report on the Birds of Northwestern Alaska and Regions Adjacent to Bering Strait Part I
Alfred M. Bailey
White Pelicans in Nevada
Laura Mills
The Nesting of the Worthen Sparrow in Tamaulipas, Mexico
John E. Thayer
Editorial Notes and News
J. Grinnell
Minutes of Cooper Club Meetings
Hilda W. Grinnell and Ella H. Ellis
Nuthatch in Pasadena Develops Trap Habit
Harold Michenor
The Sport Trap
J. Eugene Law
Returns at Stations in Southern California
John C. Fortiner, Wright M. Pierce, Clifford H. Hood, and John McB. Robertson
Covers
Back Matter (PDF)
The Condor
Front Matter (PDF)
The Condor
From Field and Study
Parasitism in the Road-runner
J. R. Pemberton
Further Notes on Screech Owls at Buena Park
John Mcb. Robertson
The Coues Gadwall Extinct
Alexander Wetmore
Occurrence of the Alpine Three-toed Woodpecker in Washington
William T. Shaw
The Socorro Warbler Added to the a O U Check-list
Chester C. Lamb
The Olive-backed Thrush of California
A. J. Rossem
Some Unusual Birds at or near San Diego
Henry Grey
Passer Domesticus Again
John Mcb. Robertson
Voice of the Turkey Vulture
J. R. Pemberton