North American Fauna No. 27, U. S. Dept. Agr. Biological Survey. 



Plate XXI. 



Fig. 1.— Snare Set for Rabbit i Lepus 

 americanus'. 



Fig. 2.— Rabbit Captured in Snare. 



Fig. 3.— Fallen White Spruce Denuded of Leaves and Bark by Rabbits. 

 Simpson, Spring, 1904. 



Fort 



