The Increase of the Food Supply for 

 Ducks in Northern Ontario 



BY 



G. R. MICKLE 



With Description of Edible Plants 



BY 

 R. B. THOMSON 



PRINTED BY ORDER OF 



THE LEGISLATIVE ASSEMBLY OF ONTARIO. 



TORONTO : 



Printed and Published by L. K. CAMERON, Printer to the King's Most Excellent Majesty 



1913. 



