Bl'LLETIN No. 9 



U. S. DEPARTMENT OF AGRICULTURE 



DIVISION OF BIOLOGICAL SUUYEY 



CUCKOOS AND SHRIKES 



IN THEIR RELATION TO AGRICULTURE 



THE FOOD OP CUCKOOS - - By F. E. L. Seal, B. S. 



THE FOOD OF SHRIKES - - By Sylvester D. Judd, Ph. D. 



Prepared uiider the direction of 



Dp. C. hart MERRIAM 



CHIEF OF BIOLOGICAL SURVEY 



WASHINGTON 



GrOVERNMENT PRINTING OFFICE 

 1898 



