viii PLATES IN VOL. VII.
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20. G rey L ag Goose. Anser cinereus, Meyer . . . 55
21. W hit e- fronted Goose. Anser albifrons (Scop.). 60
22. B ean-G oose. Anser segetum (J. F. Gmelin) . . 61
23. P ink-footed Goose. Anser brachyrhynchus,
Baillon . . . . . . ................................63
24. Snow-G oose. Chen hyperboreus (Pallas) . . . 66
25. Red-breasted Goose. Bernicla ruficollis (Pall.) . 67
26. Barnacle Goose. Bernicla leucopsis (Bechst.) '. 69
27. Brent Goose. Bernicla brenta (Pall.) . . . . 71
28. M ute Swan. Cygnus olor (J. F. Gmelin) . . . 74
29. Common W ild Swan or W hooper. Cygnus
musicus (Bechst.) ................................................75
30. B ewick’s Swan. Cygnus bewicki, Yarr. . . . 79
31. R uddy Sheld-D uck. Tadorna casarca (Linn.) . 81
32. Sheld-D rake. Tadorna cor nut a (S. G. Gmelin). 83
33. Mallard or W ild D uck. Anas boscas, Linn. . 86
34. Gadwall. Anas slrepera, Linn. . . . . . . 87
35. Shoveller. Anas clypeata, Linn........................... 90
36. P intail. Anas acuta, Linn. . '9 2
37. T eal. Anas crecca, Linn. . . ".................................94
38. American Green-winged T eal. Anas carolinensis,
J. F. G m e l i n ..................................... . 96
39. Garganey or Summer T eal. Anas d r da, Linn.. 98
40. A merican Blue-winged Teal. Anas discors, Linn. 100
41. W igeon. Mareca penelope ( L i n n . ) ..........................101
42. A merican W igeon. Mareca americana (J. F.
G m e lin ) .................................................................... 104
43. R ed-crested P ochard. Fuligula rujina (Pall.) , 106
44. P ochard. Fuligula ferina (Linn.) . . . . . 107
45. W h it e-eyed P ochard. Fulica nyroca (Giild.) . 109
46. Scaup. Fuligula marila ( L i n n . ) ...............................112
47. T ufted D uck. Fuligula cristata (Leach) . . . 113
48. Golden-eye. Fuligula clangula (Linn.) . . , 115
49. Buffel-headed Golden-eye. Clangula albeola
(Linn.) 117
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P
50. L ong-tailed D uck. Harelda glucialis (Linn.)
51. H arlequin D uck. Cosmonetta histrionica (Linn.).
52. Common E ider . Somateria mollissima (Linn.)
53. K ing E ider. Somateria spectabilis (Linn.) . .
54. Steller’s E ider . Somateria stelleri (Pall.)
55. Common Scoter. CEdemia nigra (Linn.) . . .
56. V elvet Scoter. CEdemia fusca (Linn )
57. Surf-S coter. CEdemia perspicillata (Linn.) .
58. G oosander. Mergus merganser, Linn................... ■
59. Common or R ed-breasted M erganser. Mergus
serrator, Linn.........................................................
60. Smew. Mergus albellus, Linn. ..........................
61. H ooded M erganser. Mergus cucullatus, Linn. .
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