ILLUSTRATIONS 



XVIII. Immature Eastern Raccoon. (Photo 

 by H. E. Anthony) .... 



For text see page 88 



XIX. Bobcat and Canada Lynx. {In color) 



XX. Prairie-dogs, Mountain Beaver, Wood- 

 chuck, AND Hoary Marmot. {In color) 



XXI. Thirteen-striped Ground Squirrel. 

 (Photo by H. H. Pittman) 

 For text see page 211 



XXII. Lyster Chipmunk. (Photo by A. A. 

 Allen) 



For text see page 242 



XXIII. Ground Squirrels. {In color) 



XXIV. Chipmunks. {In color) 



XXV. Arboreal Squirrels. {In color) . 

 XXVI. 



ACING 

 PAGE 



166 



168 



I S3 

 204 



236 



238 

 240 



248 



2S8 

 330 



Pocket Mouse, Pocket Rats, and 

 Pocket Gophers. {In color) 



XXVII. Porcupines, Muskrat, and Beaver. 

 {In color) ...... 



XXVIII. Beaver House in a Lake in Southern 



Ontario. (Photo by H. E. Anthony) . 332 



XXIX. Baird White-footed Mouse. (Photo 



by H. H. Pittman) . . . -354 



XXX. Mice and Rice Rat. {In color) . . 364 



XXXI. Prairie Jumping Mouse. (Photo by 



H. H. Pittman) . . . .446 



For text see page 460 



XXXII. Two views of Hibernating Jumping 



M0.USE. (Photo by A. A. Allen) . 446 



,.■••< i ""j •' For text see page 464 



,/' \ ^'. "■■■' ^.vy /'"; 

 XXXyij^:- rN^R€>i>ucE:D. .Rats, Wood Rats, and 



/%s >'"' Cotton- 'Rat, {In color) . . . 448 



X:5®^lA^.vI^ACiFic Mountain Beaver. (Photo by 

 ^"51 H. E. Antlioriy): . . . -456 





XXIV 





