MAPS 



ILLUSTRATING THE DISTRIBUTION OF SPECIES AND 

 SUBSPECIES, BELONGING TO THE GENERA REPRESENTED 

 WITHIN OUR LIMITS, IN EASTERN UNITED 

 STATES AND SOUTHERN CANADA. 



Opossums, Didelphis . 56 



Deer, Odocoileus 66 



Elk or Wapiti, Cervus 73 



Moose, Parolees 80 



Caribou, Rangifer 84 



Bison or Buffalo, Bison ../.... 94 



Flying Squirrels, Sciuropterus . . . ... . . . .107 



Fox Squirrels, Sciurus (subgenus Parasciurus) . . . ... .114 



Gray Squirrels, Sciurus (subgenus Neosciurus) 121 



Red Squirrels, Sciurus (subgenus T.amiasciurus) 127 



Chipmunks, Tamias . . . . . . 132 



Little Chipmunk, Eutamias . . . 136 



Striped Prairie Squirrels, Citellus . . ... . . >, * -143 



Franklin's Prairie Squirrel, Citellus . . . . / 149 



Woodchucks, Marmota . '< . . 1. .155 



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 nuttalli and races ... ... 200 



Rice Field Mice, Oryzomys polustris and races 203 



Wood Rats, Neotoma . .-.' . . 206 



Red-backed Mice or Voles, Evotomys .212 



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

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



Mole Mouse or Vole, Microtus (subgenus Pitymys) 224 



Muskrats, Fiber 232 



Lemming Mice, Synaptomys ..... 238 



Pocket Gophers, Geomys . 244 



Jumping Mice, Zapus . . . . . . . 251 



7 



