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The Condor, Volume 73, Number 3 (1971)

3 (July)


Behavioral Characteristics of Serpophaginine Tyrannids. 259-286.
W. John Smith.
Flocking and Annual Cycle of the Pinon Jay, Gymnorhinus Cyanocephalus. 287-302.
Russell P. Balda, Gary C. Bateman.
Song Variations and Singing Behavior in the Rufous-Sided Towhee, Pipilo Erythrophthalmus Oregonus. 303-308.
Donald E. Kroodsma.
Feeding Activity and Color Preference of Ruby-Throated Hummingbirds. 309-313.
Richard S. Miller, Richard Elton Miller.
Temperature Relationships and Nesting of the Calliope Hummingbird. 314-321.
William A. Calder.
New Records and Zoogeographical Notes on the Birds of St. Lawrence Island, Bering Sea. 322-336.
Spencer G. Sealy, Jean Bedard, Miklos D. F. Udvardy, Francis H. Fay.
Breeding Biology of a Small Colony of Western Gulls (Larus Occidentalis Wymani) in California. 337-341.
Charles A. Harper.
Man's Influence on Hybridization in Two Avian Species in South Dakota. 342-347.
Bertin W. Anderson.
Vocal Behavior of the Great-Tailed Grackle (Quiscalus Mexicanus Prosopidicola). 348-363.
O. B. Kok.
News and Notes. 387.
Publications Received. 387-388.
The Bulletin Board. 388.

Short Communications

Water Deprivation and Use of Sodium Chloride Solutions By Vesper Sparrows (Pooecetes Gramineus). 364-366.
Robert D. Ohmart, E. Linwood Smith.
Roosting of a Spotted Antbird (Formicariidae: Hylophylax Naevioides) in Costa Rica. 367-368.
Allen M. Young.
Shell Thinning in Eggs of the Common Murre, Uria Aalge, From the Farallon Islands, California. 368-369.
Franklin Gress, Robert W. Risebrough, Fred C. Sibley.
Food Habits of the Starling in Eastern Texas. 369-372.
Dennis N. Russell.
Wandering Interspecific Flocks in Relation to Ant-Following Birds at Belem, Brazil. 372-374.
Yoshika Oniki.
No Evidence for Incubation Patch Changes in Mourning Doves Throughout Reproduction. 374-375.
Brian Maridon, Larry C. Holcomb.
The Status of Carpodacus Mcgregori. 375-376.
Joseph R. Jehl, Jr..
A Technique for Performing Laparotomy on Small Birds. 376-379.
Arthur C. Risser, Jr..
Important Birds From Blue Point Cottonwoods, Maricopa County, Arizona. 379-380.
R. Roy Johnson, James M. Simpson.
Spruce Grouse Copulation. 380-381.
Harold J. Harju.
Post-Breeding Nest Cavity Defense in Purple Martins. 381-382.
J. C. Finlay.
Pellet Regurgitation By Captive Sparrow Hawks (Falco Sparverius). 382-385.
Thomas G. Ballgooyen.
First Nesting Record for the Frigatebird (Fregata Minor) in the Main Hawaiian Islands. 385-386.
Robert J. Shallenberger, J. Peterson Myers.
Attachment Size
Back Matter (PDF) (329.72 KB) 329.72 KB
Front Matter (PDF) (262.31 KB) 262.31 KB

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