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The Condor, Volume 52, Number 4 (1950)

4 (July-August)


The Metabolism of Hummingbirds. 145-152.
Oliver P. Pearson.
Increasing Abundance of Albatrosses Off the Coast of California. 153-156.
J. L. Mchugh.
A Nest of the Mexican Ptilogonys. 157-158.
Robert J. Newman.
Waterfowl Populations of a Swamp in Western Oregon. 159-163.
Fred G. Evenden, Jr.,, David B. Marshall, Thomas H. Mcallister, Jr..
Notes and News. 167.
Cooper Club Meetings. 167-168.
Officers and Members of the Cooper Ornithological Club. 169-192.

From Field and Study

Fulmar at Ross, California. 164.
Robert T. Orr.
Sharp-Tailed Sandpiper in Alexander Archipelago, Southeastern Alaska. 164.
Ralph B. Williams.
Rock Dove Alighting on Stream. 164-165.
Harvey Brackbill.
Occurrence of the Road-Runner in Arkansas. 165.
W. I. Baerg.
Comments on Specimens in the Hachisuka Collection From the Philippine Islands. 165-166.
S. Dillon Ripley.
Evening Grosbeak Visits the San Josquin Valley, California. 166.
John R. Arnold.
The English Sparrow in Chiapas. 166.
Miguel Alvarez Del Toro.
Nesting of the Black Phoebe in the Imperial Valley, California. 166.
Eugene E. Cardiff.
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Front Matter (PDF) (223.73 KB) 223.73 KB

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