Contents
Display and Sexual Behavior of the Brandt Cormorant
Laidlaus Williams
A Nesting Colony of Ring-billed Gulls in California
James Moffitt
Birds of the Central Panhandle of Texas
James O. Stevenson
Banding Records of California Brown Pelicans
Richard M. Bond
The Song Sparrows of the Virgin River Valley, Utah
Joe T. Marshall and William H. Behle
Notes and News
Alden H. Miller and W. B. Bell
Minutes of Cooper Club Meetings
Frances Carter, George Willett, and Jack C. Bloeker
Covers
Back Matter (PDF)
The Condor
Front Matter (PDF)
The Condor
From Field and Study
Flight Behavior of Young Chimney Swifts
Donald M. Hatfield
The Black Tern in Western Washington
John W. Slipp
A New Species of Crane Form the Pilocene of California
Alden H. Miller and Charles G. Sibley
Records from Extreme Northeastern Nevada
Clarence Cottam
Black Pigeon Hawk Taken in Eastern Washington
John W. Slipp
An Additional Note on English Sparrows Feeding on Ants
Oscar Mckinley Bryens
Food of the Barn Owl at Soda Lake, Nevada
Walter I. Allen
Habits of Horned and Short-eared Owls
Clarence A. Scoter
Poor-will at Bellingham, Washington
J. M. Edson
A Note on the Western Robin in the Pasadena Area
A. J. Rossem