/ * 



UNITED STATES NATIONAL MUSEUM 

 Bulletin SO 



THE BIRDS OF 

 NORTH AND MIDDLE AMERICA 



By 

 ROBERT RIDGWAY 



continued by 



HERBERT FRIEDMANN 



Part IX 



/^■:^'-'-'' 



\^^ 33496 





SMITHSONIAN INSTITUTION 



WASHINGTON 



D. C. 



