MAPS 



ILLUSTRATING THE DISTRIBUTION OF SPECIES AND 

 SUBSPECIES, BELONGING TO THE GENERA REPRESENTED 

 WITHIN OUR LIMITS, IN EASTERN UNITED 

 STATES AND SOUTHERN CANADA. 



Opossums, Did el phis 56 



Deer, Odocoileus 66 



Elk or Wapiti, Cervus 73 



Moose, Paralces 80 



Caribou, Rangifer 84 



Bison or Buffalo, Bison 94 



Fl3dng Squirrels, Sciuropterus 107 



Fox Squirrels, Sciurus (subgenus Parasciurus) 114 



Gray Squirrels, Sciurus (subgenus Neosciurus) 121 



Red Squirrels, 5'cmn<5 (subgenus ram/a5fmrM5) 127 



Chipmunks, Tamias 132 



Little Chipmunk, Eutamias 136 



Striped Prairie Squirrels, Citellus 143 



Franklin's Prairie Squirrel, Citellus 149 



Woodchucks, Marmota i55 



Beavers, Castor 169 



White-footed Mice, Peromyscus leucopus and races 189 



Prairie White-footed Mice, Peromyscus maniculatus and races . 195 



Cotton Mice, Peromyscus gossipinus and races 197 



Golden Mice, Peromyscus nuttaUi and races 200 



Rice Field Mice, Oryzomys polnstris and races 203 



Wood Rats, Neotoma • 206 



Red-backed Mice or Voles, £w/om'5 212 



Meadow Mice or Voles, Microtus (subgenus Microtus) . .217 



Prairie Meadow Mice or Voles, Microtus (subgenus Pedomys) . .221 



Mole Mouse or Vole, Microtus (subgenus Pity my s) 224 



Muskrats, Fiber 232 



Lemming Mice, Synaptomys 238 



Pocket Gophers, Geomys 244 



Jumping Mice, Zapus 251 



7 . 



