".ef. 



Q 

 11 

 S7X 

 CRLSSI 



SMITHSONIAN MISCELLANEOUS COLLECTIONS 

 VOLUME 149, NUMBER 11 



ADDITIONAL DATA ON THE HOST 



RELATIONS OF THE PARASITIC 



COWBIRDS 



By 



Herbert Friedmann 



Director, Los Angeles County Museum of Natural History 



CITY OF WASHINGTON 



PUBLISHED BY THE SMITHSONIAN INSTITUTION 



AUGUST 16, 1966 



