Contents
Observations on Breeding Behavior in Tricolored Red-wings
David Lack and John T. Emlen
Bibliographical Notes on Dawson's Birds of California
W. Lee Chambers
Breeding Birds of Mono County, California
J. Stuart Rowley
Minutes of Cooper Club Meetings
W. Lee Chambers, Hildegarde Howard, and Frances Carter
Index to Volume Xli
The Condor
Covers
Back Matter (PDF)
The Condor
Front Matter (PDF)
The Condor
From Field and Study
July Records from San Pedro, California
G. Willett
The Western Gnatcatcher as a Nest Mover
Emerson A. Stoner
Foraging Dexterity of a Lazuli Bunting
Alden H. Miller
Four Species New to Grand Canyon National Park
Edwin D. Mckee
Killdeer Nest Sites
C. W. Lockerbie
Migration Records at Sea
D. L. Serventy
Chipping Sparrow in the Rancho La Brea
Charles G. Sibley
The Brown Thrasher in New Mexico
Adrey E. Borell
Nesting Habits of the Red-breasted Nuthatch
Anita Gunderson
Some Butcher-bird" Activities of the California Shrike"
Emerson A. Stoner