﻿INDEX. 
  

  

  Abert 
  duck, 
  27. 
  

   Aix 
  sponsa, 
  40-41. 
  

   American 
  eider, 
  57-58. 
  

  

  golden-eye, 
  49-50. 
  

   merganser, 
  19-20. 
  

   scoter, 
  59-60. 
  

  

  white-fronted 
  goose, 
  70-71. 
  

   widgeon, 
  28-30. 
  

   Anas 
  aberti, 
  27. 
  

  

  boschas, 
  22-24. 
  

   diazi, 
  26. 
  

   fulvigula, 
  26. 
  

   fulvigula 
  maculosa, 
  26. 
  

   obscura, 
  24-25. 
  

   obscura 
  rubripes, 
  25-26. 
  

   Anser 
  albifrons, 
  70. 
  

  

  albifrons 
  gambeli, 
  70-71. 
  

   fabalis, 
  71. 
  

   Arctonetta 
  fischeri, 
  56. 
  

   Aythya 
  affinis, 
  46-48. 
  

  

  americana, 
  41-43. 
  

   collaris, 
  48-49. 
  

   marila, 
  44-46. 
  

   vallisneria, 
  42-44. 
  

   Bahama 
  duck, 
  40. 
  

   Baldpate, 
  28-30. 
  

   Barnacle 
  goose, 
  82. 
  

   Barrow 
  golden-eye, 
  51. 
  

   Bean 
  goose, 
  71. 
  

   Black-bellied 
  tree 
  duck, 
  83. 
  

   Black 
  brant, 
  81. 
  

   Black 
  duck, 
  24-25. 
  

  

  Red-legged, 
  25-26. 
  

   Blackhead, 
  46-48. 
  

   Blue-bill, 
  44-46. 
  

   Blue 
  goose, 
  68-69. 
  

   Blue-winged 
  teal, 
  32-34. 
  

   Brant, 
  78. 
  

  

  Black, 
  81. 
  

  

  White-bellied, 
  79-81. 
  

   Branta 
  bernicla, 
  78. 
  

  

  bernicla 
  glaucogastra, 
  79-81. 
  

   canadensis, 
  72-77. 
  

   canadensis 
  hutchinsii, 
  77-78. 
  

   canadensis 
  occidentalis, 
  78. 
  

   canadensis 
  minima, 
  78. 
  

   leucopsis, 
  82. 
  

   nigricans, 
  81. 
  

   Broad-bill, 
  44-46. 
  

   Buffle-head, 
  51-52. 
  

   Cackling 
  goose, 
  78. 
  

   Cairina 
  moschata, 
  41. 
  

   Camptolaimus 
  labradorius, 
  55. 
  

   Canada 
  goose, 
  72-77. 
  

   Canvasback, 
  43-44. 
  

  

  Casarca 
  casarca, 
  36. 
  

   Charitonetta 
  albeola, 
  51-52. 
  

   Chaulelasmus 
  streperus, 
  27-28. 
  

   Chen 
  cserulescens, 
  68-69. 
  

   hyperborea, 
  65-67. 
  

   hyperborea 
  nivalis, 
  67-68. 
  

   rossii, 
  69-70. 
  

   Cinnamon 
  teal, 
  34-35. 
  

   Clangula 
  clangula 
  americana, 
  49-50. 
  

  

  islandica, 
  51. 
  

   Dafila 
  acuta, 
  37-40. 
  

   Decrease 
  of 
  waterfowj, 
  10-12. 
  

   Dendrocygna 
  arborea, 
  84. 
  

  

  autumnalis, 
  83. 
  

   discolor, 
  84. 
  

   fulva, 
  83-84. 
  

   viduata, 
  84. 
  

   Diaz 
  black 
  duck, 
  26. 
  

   Distribution 
  of 
  waterfowl, 
  15-18. 
  

   Duck, 
  Abert, 
  27. 
  

  

  Bahama, 
  40. 
  

  

  Black, 
  24-25. 
  

  

  Black-bellied 
  tree, 
  83. 
  

  

  Black-head, 
  46-48. 
  

  

  Diaz 
  black, 
  26. 
  

  

  Distribution 
  and 
  migration, 
  19-64. 
  

  

  Florida, 
  26. 
  

  

  Fulvous 
  tree, 
  83-84. 
  

  

  Harlequin, 
  54-55. 
  

  

  Labrador, 
  55. 
  

  

  Lesser 
  scaup, 
  46-48. 
  

  

  Masked, 
  64. 
  

  

  Mottled, 
  26. 
  

  

  Muscovy, 
  41. 
  

  

  Red-legged 
  black, 
  25-26. 
  

  

  Ring-necked, 
  48-49. 
  

  

  Ruddy, 
  63-64. 
  

  

  Rufous-crested, 
  41. 
  

  

  Scaup, 
  44-46. 
  

  

  Southern 
  red-billed 
  tree, 
  84. 
  

  

  White-faced 
  tree, 
  84. 
  

  

  Whistling, 
  84. 
  

  

  Wood, 
  40-41. 
  

   Eider, 
  American, 
  57-58. 
  

  

  King, 
  58-59. 
  

  

  Northern, 
  56-57. 
  

  

  Pacific, 
  58. 
  

  

  Spectacled, 
  56. 
  

  

  Steller, 
  55-56. 
  

   Emperor 
  goose, 
  82. 
  

   Erismatura 
  jamaicensis, 
  63-64. 
  

   European 
  teal, 
  30. 
  

  

  widgeon, 
  28. 
  

   Florida 
  duck, 
  26. 
  

   Fulvous 
  tree 
  duck, 
  83-84. 
  

  

  