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The Daily Movements of Cormorants on San Francisco Bay
George A. Bartholomew

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Geographic Variation in the Band-tailed Pigeon
Pierce Brodkorb

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Additional Information Concerning the Birds of El Salvador
Joe T. Jr.

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Observations on the White Pelican in Western Nevada
J. R. Alcorn

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Notes and News
The Condor

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Minutes of Cooper Club Meetings
The Condor

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Back Matter (PDF)
The Condor

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Front Matter (PDF)
The Condor

Black-and-white Warbler at Altadena, California
J. R. Pemberton

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Identification of Feathers in a Tree Swallow's Nest
J. A. Munro

Another Record of the Great Gray Owl in California
Clinton G. Abbott

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Pneumaticity of the White Pelican
Frank Richardson

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Albino Red-wing from Colorado
Huge G. Rodeck

Observation on the Speed of the Mourning Dove
William V. Mayer

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Further Notes on the Franklin Gull in the Pacific Northwest
J. W. Slipp

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Scott Oriole and Harris Sparrow in Central Utah
W. S. Long

Behavior of Northern Phalarope with Young
Leon J. Cole

Bird Records from New Mexico
Lawrence V. Compton

Long-billed Marsh Wren's Nest Made of Filamentous Algae
J. A. Munro

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Additions to the List of Nevada Birds
J. R. Alcorn

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William J. Beecher's Nesting Birds and the Vegetation Substrate"
Frank A. Pitelka

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Robert T. Orr's a Study of the Birds of the Big Basin Region of California""
Alden H. Miller