BULLETIN No. 9 
U.S. DEPARTMENT OF AGRICULTURE 
DIVISION OF BIOLOGICAL SURVEY 
CUCKOOS AND SHRIKES 
IN THEIR RELATION TO AGRICULTURE 
THE FOOD OF CUCKOOS By F. HE. L. Beal, B. S. 
THE FOOD OF SHRIKES By Sylvester D. Judd, Ph. D, 
Prepared under the direction of 
Dr. C. HART MERRIAM 
CHIEF OF BIOLOGICAL SURVEY 
tg 
Zo 
Sl 
BS 
WASHINGTON 
GOVERNMENT PRINTING OFFICE 
1898 
