ILLUSTRATIONS 



Hawk-Proof Nest of a Cactus Wren facing page 196 



A Peace Conference With an Arizona Rattlesnake 

 Work Elephant Dragging a Hewn Timber . . 

 The Wrestling Bear, "Christian," and His Partner 

 Adult Bears at Play 



Primitive Penguins on the Antarctic Continent, Una- 

 fraid of Man 



Richard W. Rock and His Buffalo Murderer . . . 



"Black Beauty" Murdering "Apache" . . . . 



196 

 208 

 216 

 234 



266 

 298 

 298 



