DUCKS AND GEESE 



mental purposes. Any breeds may be used, and 

 often the gay colored Wood Duck and Mandarin, or 

 some one of the small breeds such as the Calls, 

 Black East Indian or the Mallards are kept for this 

 purpose. It is said that these small ducks will abso- 

 lutely destroy the mosquito larvae in any such ponds 

 or lakes. 



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