TAA 




Ar. rufa 
A.r. rainieri 
Wi A.r. pacifica 
SY _A.r. humboldtiana 
GE 4c. nigra 
A.t. phaea 
ES ar. californica 
CALIFORNIA 
0 400 
STATUTE MILES 
Figure 2, Distribution of the Seven Races of the Mountain Beaver 
