VI 



THE OOLOGIST 



THE CONDOR 



A Magazine of Western 

 Ornithology 



Published Bi-monthly by the 



Cooper Ornithological Club of California 



Edited by J. Grinnell and Harry S. Swarth 



"The Condor" is strictly scientific 

 but edited in such a way that a be- 

 ginner of "Bird Study" can easily un- 

 derstand it. 



The articles in "The Condor" are 

 written by the leading Ornithologists 

 of the United States and are illustrated 

 by the highest quality of half tones. 



Our subscription rates are $1.50 per year in 

 the United States and $1.75 in a Foreign coun- 

 try. Sample Copy 30c. 



Address 



W. LEE CHAMBERS, Bus. Manager, 



Eagle Rock, Los Angeles, Cal. 



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"Blue- Bird" 



Published in co-operation with 

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Bird Study and 

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 EDITOR BLUE-BIRD, Dept. R. 

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