THE BIRD STUDY BOOK 



wounded and captured from the great flocks which 

 frequent these waters during the colder months of the 

 year. They retain their wild characteristics with 

 great tenacity and it is necessary to keep them pin- 

 ioned to prevent their flying away to the North when 

 in spring the spirit of migration calls aloud to all the 

 bird world. 



Canada Geese Decoys 

 [52] 



