HOFFMEISTER & MOHR: ILLINOIS MAMMALS 



31 



^ ^ 



^ 





*' 30 ME 

 '^ VOLE 



I 



4^ e 





b 



\ ' 



31 DEER MOUSE 



I • 



32 



HOUSE MOUSE 



I ] 



cc 





t!t9 



W'0 



§ 



^ t 







33 SHORT- TAILED SHREW 



34 FOX SQUIRREL 



Figs. 30-34. — Signs of Illinois mammals: a, print of front foot; 

 b, print of hind foot; c, bounding pattern; cc, hop and stop pat- 

 tern; d, walking pattern; e, droppings; /, food fragments. 



