INDEX. 



377 



Glaucidium phalaenoides, 205. 

 Glaucionetta, 119. 



clangula americana, 120. 



islandica, 120. 

 Glottis, 155. 

 Gnatcatcher, Black-tailed, 340. 



Blue-gray, 340. 



Plumbeous, 340. 

 Godwit, Black-tailed, 154. 



Huclsonian, 154. 



Marbled, 153. 



Pacific, 154. 

 Golden-eye, American, 120. 



Barrow's, 120. 

 Goldfinch, American, 261. 



Arizona, 261. 



Arkansas, 261. 



Black-headed, 262. 



Lawrence's, 262. 



Mexican, 261. 

 Goose, American White-fronted, 126. 



Barnacle, 128. 



Blue, 351. 



Cackling, 127. 



Canada, 126. 



Emperor, 128. 



Greater Snow, 125. 



Hutchins's, 127. 



Lesser Snow, 125. 



Ross's Snow, 126. 



White-cheeked, 127. 



White-fronted, 126. 

 Goshawk, American, 186. 



Mexican, 191. 



Western, 186. 

 Crackle, Boat-tailed, 254. 



Bronzed, 254. 



Florida, 253. 



Great-tailed, 254. 



Purple, 253. 

 Graculavus pumilus, 360. 



velox, 360. 

 Grassquit, 289. 

 Grebe, American Eared, 74. 



Clark's, 349. 



HolboelPs, 73. 



Horned, 74. 



Pied-billed, 75. 



St. Domingo, 74. 



Western, 73. 

 Green-shank, 155. 

 Grosbeak, Black-headed, 287. 



Blue, 287. 



Evening, 255. 



Pine, 255. 



Grosbeak, Rose-breasted, 287, 

 Grouse, Canada, 171. 



Canadian Ruffed, 172. 



Columbian Sharp-tailed, 176. 



Dusky, 170. 



Franklin's, 172. 



Gray Ruffed, 172. 



Oregon Ruffed, 173. 



Prairie Sharp-tailed, 176. 



Richardson's, 171. 



Ruffed, 172. 



Sage, 176. 



Sharp-tailed, 176. 



Sooty, 171. 

 Grues, 138. 

 Gruidae, 138. 

 Grus, 138. 



americana, 139. 



canadensis, 139. 



haydeni, 364. 



mexicana, 139. 



proavus, 364. 

 Guara, 131. 



alba, 131. 



rubra, 132. 

 Guillemot, Black, 81. 



Black-winged, 349. 



Mandt's, 82. 



Pigeon, 82. 



Sooty, 350. 

 Guiraca, 287. 



caerulea, 287. 

 Gull, American Herring, 89. 



Bonaparte's, 91. 



California, 89. 



Franklin's, 91. 



Glaucous, 87. 



Glaucous-winged, 87. 



Great Black-backed, 88. 



Herring, 89. 



Heermann's, 90. 



Iceland, 87. 



Ivory, 86. 



Kumlien's, 88. 



Laughing. 90. 



Mew, 90. 



Nelson's, 88. 



Pallas's, 89. 



Ring-billed, 90. 



Ross's, 91. 



Sabine's, 91. 



Short-billed, 90. 



Siberian, 89. 



Slaty-backed, 88. 



Swallow-tailed, 350. 



