SMITHSONIAN MISCELLANEOUS COLLECTIONS 



VOLUME 107, NUMBER 14 



A REVIEW OF THE RACES OF THE 



SPOTTED BABBLING THRUSH, 



PELLORNEUM RUFICEPS SWAINSON 



BY 

 H. G. DEIGNAN 



Associate Curator, Division of Birds, 

 U. S. National Museum 



(Publication 3908) 



CITY OF WASHINGTON 



PUBLISHED BY THE SMITHSONIAN INSTITUTION 



OCTOBER 20, 1947 



