90 
NORTH AMERICAN DUCKS, GEESE, AND SWAN-. 
(.ml uiill. 27-28. 
. Distribution and migration, 66 84. 
Golden-eye, American, 49-50. 
Barrow. 61. 
Goose, American white-fronted. 70-71. 
Barnacle, 82, 
Bean, 71. 
Blue, 
Cackling, 78. 
Canada, 72-77. 
Emperor, 82. 
Greater snow, 67-68. 
Hutch ins, 77-78. 
Lesser snow. <;">-67. 
Ross snow, 69-70. 
White-cheeked, 78. 
White-fronted, 70. 
Greater snow goose, 67-68. 
Green-winged teal, 30-32. 
Harelda hyemalis, 52-54. 
Harlequin duck, 54-55. 
Histrionicns histrionicus, 54-55. 
Hooded merganser, 21-22. 
Hutchina goose, 77-78. 
King eider, 58-59. 
Labrador duck, 55. 
Lesser scaup, 46-48. 
snow goose, 65-67. 
Lophodytes cucullatus, 21-22. 
Mallard, 22-24. 
Marcca americana, 28-30. 
penelope, 28. 
Masked duck, 64. 
Merganser aniericanus, 19-20. 
serrator, 20-21. 
Merganser, American, 19-20. 
Hooded, 21-22. 
Red-breasted, 20-21. 
Mergus al hell us, 22. 
Migration of waterfowl, 14-15. 
Mottled duck, 26. 
Muscovy, 41. 
Netta rufina, 41. 
Nettion carolinense, 30-32. 
crecca, 30. 
Nomonyx dominieus, 64. 
Northern eider, 56-57. 
Oidemia americana, 59-60. 
deglandi, 61. 
fusca, 60. 
perspicillata, 62. 
Old-squaw, 62 61 
Olor buccinator, 86-87. 
columbianus, 84-86. 
cygnus, 84. 
Pacific eider, 5s. 
Philacte canagica, 82. 
Pintail, :57-4o. 
PoBcilonetta bahamensis, 40. 
PolyStlCtB stelleri, 65 56. 
Protection of waterfowl, x-io. 
Querquedula cyanoptera, :*.i 36. 
discors, ;'.2-;>4. 
Red-breasted merganser, 2d-21. 
Redhead, 11-48. 
Red-legged black duck. 25-26. 
Ring-necked duck, is- 19. 
Ross -now goose, 69- 70. 
Ruddy duck, 68-64. 
Ruddy sheldrake, :>6. 
Scaup duck, ll 16. 
Scaup, Lesser, 16 I s . 
Scoter, American. 59-60. 
Surf. 62. 
Velvet, 60. 
White-winged, 61. 
Sheldrake. Ruddy, 36. 
Shoveler, 36-37. 
Smew, 22. 
Somateria dresseri, 57-58. 
mollisima borealis, 56-57. 
spectabilis, 58-59. 
v-nigra, 58. 
Snow goose, Greater, 67-68. 
Lesser, 65-67. 
ROSS, 69-70. 
Southern red-billed tree duck, 84. 
Spatula clypeata, 36-37. 
Spectacled eider, 56. 
Stellcr eider, 55-56. 
Surf scoter, 62. 
Swan, Trumpeter, 86-87. 
Whistling, 84-86. 
Whooping, 84. 
Swans, Distribution and migration, 84-87. 
Teal, Blue-winged, 32-34. 
Cinnamon, 34-35. 
European, 30. 
Green-winged, 30-32. 
Trumpeter swan, so-87. 
Velvet scoter, 60. 
Waterfowl, decrease, causes, 10-12 
distribution, 15-18. 
laws protecting, 8-10. 
migration, 14-15. 
tables of ranges, 16-18. 
species that winter in United States 
and Canada, 13. 
winter ranges, 18-14. 
Whistling duck, 84 
Whistling swan, 84 86. 
White-bellied brant, 79-8L 
White cheeked goose. 78, 
White-faced tree duck, 84. . 
White-fronted gOOSO, 70. 
White-winged scoter, 61. 
Whooping swan, 84. 
Widgeon, American, 28-80. 
European, 28. 
Winter ranges of waterfowl, 13-14. 
Wood duck, 40-41. 
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