xvm 



LIST OF ILLUSTRATIONS 



PAGE 



Siren Salamander, or Mud-" Eel" 371 



Skeleton of an American Bison 100 



Skeleton of a Bird of Prey 219 



Skeleton of a Turtle 323 



Skeletons of Man and Gorilla 8 



Skeleton of Pale Bat 60 



Skunk, Common 31 



Skunk, Spotted 31 



Sloth, Two-Toed 160 



Snake-Bird 287 



Snapper, Red 391 



Snipe, Wilson's 253 



Snow-Bunting 196 



Sparrow, White-Throated 197 



Spermophile, Say's 73 



Spermophile, Thirteen-Lined 74 



Spermophile, Richardson's 75 



Spoonbill, Roseate 265 



Squirrel, Eastern Red 71 



Squirrel, Flying 80 



Squirrel, Gray 69 



Squirrel, Southern Fox 70 



Steller's Duck, Head of 279 



Stickleback, Two-Spined 415 



Sturgeon, Lake 427 



Sucker, Common 412 



Sunfish, Common 383 



Swallow, Barn 195 



Swallow, Cliff, and Nest 194 



Swan, Trumpeter 282 



Swordfish 392 



Synaptomys coo-peri, Skin of 85 



Tadpole to Frog, From 361 



Tails of American Deer 129 



Tamandua Ant-Eater 158 



Tanager, Scarlet 195 



Tarpon 406 



Teal, Blue- Winged 270 



Teal, Head of Green-Winged 269 



Tern, Common 297 



Terrapin, Alligator 328 



PAQE 



Tortoise, Box 325 



Tree-Duok, Head of Fulvus 269 



Tree-Frog, Northern 363 



Trigger-Fish 374 



Trout, Brook 399 



Trout, Rainbow 398 



Tuna 389 



Turkey, Virginia Wild 250 



"Turtle," Musk 326 



"Turtle," Painted 327 



"Turtle," Soft-Shelled 329 



"Turtle," Wood 328 



Vireo, Red-Eyed 190 



Vole, Northwestern 87 



Vulture, California 233 



Vulture, Young California 234 



Wallabay, Rock 164 



Walrus, Pacific 44 



Walrus, Pacific 54 



Walrus, Young Atlantic 55 



Warbler, Yellow 189 



Water-Snake, Red-Bellied 346 



Waxwing, Bohemian 193 



Whales Attacked by Killers 150 



Whale, Bow-Head 147 



Widgeon, Head of American 269 



Wolf, Gray 22 



Wolverine 30 



Woodcock, American 252 



Woodcock on Nest 252 



Woodchuck 79 



Wood-Duck 273 



Woodpecker, Downy 213 



Woodpecker, Golden-Winged 211 



Woodpecker, Red-Headed 212 



Wood Thrush 182 



Wren 187 



Zapus hudsonius, Skin of 85 



MAPS AND CHARTS 



Map of North America Third page of cover 



Landscape Chart of the Orders of Living Mam- 

 mals 5 



Map of Annual Migration of the Fur Seal Herd . 48 



Chart of the Hare and Rabbit Family 97 



Range of the Musk Ox 105 



Distribution of Mountain Sheep in North 



America 108 



Distribution of the Prong-Horned Antelope ... 117 

 Distribution of the Moose in North America . . . 141 

 Landscape Chart of the Orders of North Amer- 

 ican Birds 177 



