
 
		b.  W oodland  R a c e— B os  bison  a th a b a sc j® 
 Bison  bison  athabascce,  Rhoads,  Proc.  Acad.  Philadelphia,  1897,  P-  49®' 
 Characters ^Distinguished  from  the  prairie  race  by  its  superior  size,  
 thicker  and  more  silky  pelage,  of which  the  colour  is  darker,  and  by  the  
 much  longer,  more  slender,  and  more  incurved  horns,  which  are  also more  
 widely  separated  from  one  another  at  the  bases. 
 The  description  of  the  type.  specimen,  which  is  mounted  in  the  
 Geological  Museum,  Ottawa,  Canada,  and  appears  to  have  been  killed  near  
 the  Great  Slave  Lake,  is  as  follows.  Pelage  uniformly  dense  and  silky  ;  
 short  and  fine  over  much  of  the  hinder  half  of  the  body,  but  becoming  
 very  dense,  long,  and  curly  anteriorly,  especially  on  the  shoulders  and  neck,  
 as well as  the  front  of  the  head.  Colour  along  the  crest  of  the  hump  and  
 the  middle  line  of  the  back  light  brown,  Shading  in  every  direction  into  
 darker  brown,  and  becoming  alrnostiilack  on  the  head,  under-parts;  and  
 limbs  ;  the  ears, muzzle,  and  lower  half  of  the  tail,  as  well  as  the  horns  
 and  hoofs  being  completely  black.  The  horns  long  and  strongly  curved:  
 inwards  so  as  to  come  within  a  couple  of  inches  of  the  line  of  the  base  
 of  the  eyes. 
 Distribution.^The  wooded  uplands  o f  the  western  territories,  former™  
 extending  from  the- eastern  slopes  of  the  Rocky  Mountains  to  the  95th  
 meridian  of  longitude,  and  from  latitude  6 ^ t o   55HN.,  but  probably"  
 ranging  as  far  south  along  the  linesiSf  the  Rocky  Mountains  as  the  United  
 States. 
 -HatorB-Hunters  and  trappers  have  long  been  convinced  r e f   the  
 distinctness  of  the  bison  of  the  wooded  northern  districts  from  the  one  
 inhabiting  the  plains,  but  it  ilj§jpnly  recently  that  naturalists  have  ventured  
 to  separate  the  two.  From  the  accounts  of  several  observers  familiar with  
 it  in  former  days  quoted  by  Mr.  Rhoads,  it  appears  that  the  woodland 
 bison  never  left  the  wooded  districts,  and  that  when  it  met  the  prairie  
 variety on the borderland of their respective habitats, the two kept completely  
 apart.  In  this respect they resembled  the woodland  and  barren-ground  races  
 of  the  reindeer  ;  the  two  races  being  stated  by  the  aforesaid  observer  to  be  
 well  entitledlfwrank  as  sub-species  i f  are  the. two  former.  Although  
 they  graze  occasionally,  the woodland  bison  are  stated  to  subsist  chiefly  on  
 the  leaves  and  twigs  of the  birch  and willow,  whereas  the  prairie  animal  is  
 B>lely  a  grass-eater. 
 Never, apparently, very numerous, the woodland  race  is now approaching  
 extermination.  Mr.  H.  I.  Moberly  informed  Mr.  Rhoads  that  in  1897  
 he  estimated  the  total  number  remaining  at  between  250  and  head!  
 which  were  divided  into  two  herds.  One  of  these  bands  frequents  the  
 districts  lying  to  the  north  i f  the  lower  part  of the  Peace  river,  extending  
 from  clBeito  the  Great  Slave  Lake  at  Peace  Point,  which  is  about  90  
 miles  below  Fort  Vermilion.  The  second  band  is  on  the  upper  part  of  
 the  Hay  river,  ranging "between  the  Peace  and  the  Liard  rivers  and  
 along  the  foot  of the  Rocky Mountains  for  a  distance  of about .2 IB mills; 
 From  the  fact  that  the  European  b i s c g j :  a  forest-dwelling  animal,  
 and  that  the  Old  World  may  be  regarded  as:  theigriginal  home  of  the  
 group,  it Rems  most  probable  that  the woodland  bison  is  the  older  type  
 of  the  twig the  prairie  rac!e being  a  somewhat  degenerate  later  development  
 which  has  taken  to a  life  in  the open cbuntry at  a comparatively recent  date.  
 And  it  is  noteworthy  that  in  the width  of  the  skull  this  race  makes  an  
 approach  to  the  fossil  form  described  as  B .  latifrons, which  occurs  typically  
 in  Kentucky.  It  may  be  well  to  mention  that  in  his  account  of  the  
 extermination  of  the  bisql  Mr.  Hornaday  believed  that  the  woodland  
 race was  thSpmaller  of  the  two,  and  that  it  represented  a  species  in  course  
 H f   evolution  from  the  prairie  form.