INDEX. 



191 



Duck, Broadbill, 90. 



Bufflehead, 90. 



Canvasback, 90. 



Eider, 90. 



Old Squaw, 90. 



Kedhead, 90. 



Ruddy, 90. 



Scaup, 90. 



Wood, 89. 

 Ducks, 20, 21, 22, 23, 28, 30, 36, 67. 



Eagle, Bald, 108. 

 Eggs of birds, 68. 

 Egret, White, 91. 

 Empidonax minimus, 125. 

 Emu, 19, 69, 70. 

 Ereunetes pusillus, 98. 

 Eutoxeres, 31. 



Falco sparverius, 106. 



Falconidse, 104. 



Feet, the, as hands, 29. 



as weapons, 29. 



effects of use and disuse of, 27. 



seasonal change in structure of, ! 



uses of, 27. 

 Field-glass, 72. 

 Finch, Grass, 140. 



Lark, 154. 



Purple, 39, 149. 

 Finches, 42, 138. 

 Firebird, 131. 

 Fish Hawk, 66. 

 Flamingo, 28, 39. 

 Flicker, 68, 116. 

 Flycatcher, Arizona Crested, 124. 



Crested, 68, 123. 



Great Crested, 123. 



Least, 125. 



Flycatchers, 6, 27, 44, 121. 

 Frigate Birds, 5, 19. 

 Fringillidse, 139. 

 Fulica americana, 94. 



Galeoscoptes carolinensis, 173. 

 Gallinse, 100. 

 Gallinago delicata, 97. 

 Gallinules, 17, 20, 22. 



Gannets, 32. 

 Geothlypis trichas, 171. 

 Glacial period, 59. 

 Gnatcatcher, Blue-gray, 181. 

 Goldfinch, 148. 

 Goose, Canada, 94. 

 Grackle, Bronzed, 133. 



Purple, 133. 

 Grebe, Pied-billed, 84. 

 Grebes, 18, 20, 21, 22, 25, 27, 84. 

 Grosbeak, Cardinal, 36. 



Pine, 148. 



Rose-breasted, 36, 150. 

 Grouse, Buffed, 29, 101. 

 Grouse, 18, 19, 23, 27, 29, 36, 41, 62. 

 Gull, Herring, 86. 

 Gulls, 9, 67. 



Haliaeetus leucocephalus, 108. 

 Hangnest, 131. 

 Harporhynchus rufus, 175. 

 Hawk, Chicken, 104, 105. 



Cooper's, 8, 104, 107. 



Fish, 14, 29, 107. 



Hen, 104. 



Marsh, 64,106. 



Ked-shouldered, 104. 



Red-tailed, 106. 



Sharp-shinned, 8, 104, 107. 



Sparrow, 106. 



Hawks, 7, 8, 29, 36, 44, 55, 65. 

 Hell-diver, 84. 

 Herodiones, 90. 

 Heron, Black-crowned Night, 92. 



Great Blue, 91. 



Little Green, 92. 



Snowy, 91. 

 Herons, 28. 



High-hole, 68, 70, 116. 

 Hirundinidas, 156. 

 Hoatzin, 17. 

 Huia-bird, 33. 

 Humming-bird, Avocet, 31 



Ruby-throated, 120. 



Sickle-billed, 31. 



Siphon-billed, 31. 



Small-billed, 31. 



Tooth-billed, 32. 



