28 



ILLINOIS NATURAL HISTORY SURVEY MANUAL 4 





bb 



.^ c 



e 



16 COTTONTAIL RABBIT 



17 OPOSSUM 



m^ 



^B^Mi 



'.:;i^. 



19 BOBCAT 



JACKRABBIT 



I 



I 





;f 





41' 



•U' 



di 



t 



18 DOMESTIC CAT 



■» d 



1 i^ 



20 RACCOON 



Figs. 16-20. — Signs of Illinois mammals: a, print of front foot; 

 b, print of hind foot; bb, claw marks of hind foot; c, bounding pat- 

 tern; d, walking pattern; e, droppings; /, shoe print, scale of 16c. 



