SMITHSONIAN MISCELLANEOUS COLLECTIONS 

 VOLUME 149, NUMBER 5 



DISPLAY PATTERNS OF TROPICAL 



AMERICAN "NINE-PRIMARIED" 



SONGBIRDS. IV. THE YELLOW- 



RUMPED TANAGER 



By 

 M. MOYNIHAN 



Director, Canal Zone Biological Area, Smithsonian Institution 



(Publication 4644) 



CITY OF WASHINGTON 



PUBLISHED BY THE SMITHSONIAN INSTITUTION 



JANUARY 27, 1966 



