THE AUK 
A QUARTERLY JOURNAL OF ORNITHOLOGY 
PUBLISHED BY 
THE AMERICAN ORNITHOLOGISTS’ UNION 
ADDRESS CARE OF 
ACADEMY OF NATURAL SCIENCES 
LOGAN SQUARE, PHILADELPHIA 
WITMER STONE, Sc. D., EDITOR 
PHILADELPHIA, View a A 
fo, reer oP 
Lu tA Lob ie aes 
