308 



INDEX. 



Viverra civetta, 36 ; Genetta, 36 ; Ichneu- 

 mon, 37. 



Viviparous, 15. 



Voluta imperialis, 245. 



Vorticels (whirlpool), 274. 



Vulpes vulgaris (common), 37; cut of, 

 40. 



Vulture, 133; California, 137; Black, 137. 



Vulturinse, 136. 



Wagtail, White, 116. 



Walrus, 29, 51. 



Wapiti, 69, 70 ; cut of, 71. 



Wasps, 208. 



Water-beetles, 219. 



Water-mole, 109. 



Water-turkey, 156. 



Weasel, 29, 40 ; cut of, 42. 



Weaver-bird, Social, 123. 



Web of Spider, 25:7. 



Weevil, Plum, 218. 



Whale, 16: Greenland, 85; Sperm, 87; 



White, 84. 

 Wheat-fly, 214. 

 Whippoorwill, 126. 

 White Wagtail, 116. 

 White Stork, 147, 150. 



Whooping Crane, 149, 150. 



Wild Boar, 74. 



Wild Cat, 36. 



Wilson's Tern, 157. 



Wing, Motion of, 111. 



Wolf; 37, 38. 



Wolverine, 40. 



Worms, 203. 



Wood Ibis, 148. 



Woodcock, 146. 



Wood Duck, 154. 



Woodpecker, 113; Banded Three-toed, 

 131; Golden-winged, 181; Ivory- 

 billed, 130. 



Xiphiidse, 191. 



Xiphias gladius (sword), 191. 



Yak, 59, 62. 



Zebra, 77. 

 Zebu, 59, 63. 

 Zoology, 11. 

 Zoophyte, 272. 

 Zygaenidse (yoked), 187. 

 Zygaena malleus, 187. 

 Zygodactyles, 130. 



