ILLUSTRATIONS 



COLOR PLATES 



White-Tailed Deer in the Adirondacks Frontispiece 



FACING PAGE 



Mule Deer in the Bad Lands of Snow Creek, Montana .... 72 



The White-Headed Eagle 238 



The Bobolink in Spring Attire 312 



FULL-PAGE PLATES 



PAGE 



White-Fronted Musk-Ox 15 



Wild Musk-Ox Herd at Franz Joseph Fiord, E. Greenland, 1899 . 21 



The Master of the Trail 29 



White Mountain Sheep and Black Mountain Sheep 35 



Horns of Asiatic and American Mountain Sheep 89 



Rocky Mountain Goat IS 



American Elk, or Wapiti 63 



Woodland Caribou . 91 



Antlers of Alaskan Moose 115 



California Gray Whales Attacked by Killers 149 



The Narwhal, Adult and Young 155 



xi 



