1916] 



Taylor: Beavers of Western North America 



419 



O r-« O O 



o to C"|= 



3 =T 



<00»0»400*K>-tO-tOO* "5 



£f ^ ** m 03 03 03 03 03 03 



3 3 Si 

 3* 3* 



p" 3 3" 3" 3 3" O 



> 

 5= t 1 





S 3 3 3 3 - 



PPPPPPPPP 



rocDCDCtJCDrDCDCDCD 



Tail vertebrae 



w a 



Weight in pounds 



<£ Length scaled portion 

 ■T of tail (dry skin) 



[ Width scaled portion 

 . of tail (dry skin) 



CO CO CO CO 



co co : co Number of scale-rows 

 ^ M ; l- 1 broadest part of tail 



Ratio tail vertebrae 

 to total length 



^- rfi. en *■ 4* co 



g£ g Ratio width scaled portion 

 r, 1, of tail to length 



