/a 



Old Series, ( Coxtixiation of the j New Series, 



Vol. XXVII. \ Bulletin of the Nuttall Ornithological Club. ) Vol. XIX. 



The Auk 



2 €5uartcrl^ Journal of €>rnit]^ology 



editor 

 J. A. ALLEN 



ASSOCIATE EDITOR 



FRANK M. CHAPMAN 



VOLUME XIX 



PUBLISHED BY 



The American Ornithologists' Union 



CAMBRIDGE, MASS. 

 Entered as second-class mail matter in the Post Office at Boston, Mass. 



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