FIELD MUSEUM OF NATURAL HISTORY. 



PUBLICATION 190. 

 ORNITHOLOGICAL SERIES. VOL. I, No. 10. 



DESCRIPTIONS OF APPARENTLY NEW 



SOUTH AMERICAN BIRDS, WITH 



NOTES ON SOME LITTLE 



KNOWN SPECIES 



BY 



CHARLES B. CORY 

 Curator of Department of Zoology. 



CHICAGO, U. S. A. 



August 30, 1916. 



