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NEW YORK STATE MUSEUM 



aniericanus, Xumenius, 338-39. 



I'haethon, 166-67. 

 Ames, cited, 309, 376. 

 Anas acuta, 197. 



albe()la, 211. 



aniericana, 190. 



boschas, 183. 



caerulesccns, 228. 



canadensis, 230. 



carolinensis, 192. 



clypeata, 196. 



ci)llaris, 207. 



columbianus, 236. 



crecca, 191. 



cyanoptera, 195. 



discors, 194. 



histrionica, 214. 



hyemalis, 213. 



islandica, 210. 



jamaicensis, 225. 



labradoria, 216. 



leucopsis, 235. 



marila, 205. 



maxima, 184. 



nivalis, 227. 



obscura, 185. 

 rubripes, 185. 



penelope, 189. 



perspicillata, 224. 



platyrhyncbos. 183-85. 



rubripes. 185-87. 



rufina, 202. 



spectal)ilis, 220. 



sponsa. 199. 



strepera. 187. 



vallisncria, 203. 

 Anatidae. 177. 

 Anatinae, 182-83, 202. 

 angb'ca, Sterna. 137. 

 Anhin^idae, 165. 

 Anser albifrons, 229. 

 gambeli, 229-30. 



Anser bernicla, 233. 



hutchinsii, 232. 



liyperboreus, 226, 227. 



nigricans, 234. 

 Anseres, 89, 90, 176-77. 

 Anseriformes, 89, 90, 176. 

 Anserinac, 177. 

 antillarum. Sterna, 148. 

 aquila, Fregata, 175, 176. 

 aquilus, Pelecanus, 176. 

 Arctic zone, 19. 

 arctica, Alca, 105. 



Fratercula, 105-6. 



Gavia, 102-3. 



Sterna, 146. 

 arcticus, Colymbus, 102. 



Larus, 122. 



Mormon, 105. 



Urinator, 102. 

 Ardea aniericana, 268. 



caerulea, 259. 



candidissima, 257. 



discors, 264. 



egretta, 256. 



exilis, 250. 



herodias, 253-56; figure of nest and 

 eggs, 255. 



lentiginosa, 246. 



leuce, 256. 



ludoviciana, 258. 



(Grus) mexicana, 269. 



minor, 246. 



naevia, 264. 



tricolor ruficollis, 258. 



violacea, 266. 



virescens, 262. 

 Ardeidae, 245-46. 

 Ardeifonnes, 89, 90, 240. 

 Ardetta exilis, 250. 



Arenaria interpres morinella, 357-58. 

 arenaria, Calidris, 319. 



Tringa, 319. 



