THENEWNATURALIST ^ O^ 



FLEAS, FLUKES & 

 CUCKOOS 



A STUDY OF BIRD PARASITES 



by 



MIRIAM ROTHSCHILD 



and 



THERESA CLAY 



W\th gg Black and White Photographs 

 4 Maps & 22 Drawings 



THE MACMILLAN COMPANY 



NEW YORK 



1957 



