THE AUK. 
A Quarterly Journal of Ornithology. 
EDITORIAL DEPARTMENT. 
J. A. Allen, Editor. 
Frank M. Chapman, Assoc. Editor. 
American Museum of Natural History, 
77th St. and 8th Ave., 
New York A . 189^ 
a 
^ «_/- Ao J 
, ^ y- /-? 4^ ^ ^ <w - 
r ^ ^ 
^ JTT- / 
