240 INDEX 



PAGE 



Dipper, American (Cinclus mexicanus) 195 



" European (Cinclus cinclus) .... (Plate 10, Fig. 50) 195 



Dippers 194 



Dodo (Didus ineptus) 126 



Dolichon5rx:, oryzivorus (Bobolink) ; . . . . 192 



Dove, Ground (Columbigallina passerina terrestris) 130 



" Mourning (Zenaida macroura) 130 



" Ring (Streptopelia risoria) .... (Plate 22, Fig. 130) 128 



" Rock (Columba livia) (Plate 23, Fig. 135) 129 



'■' Stock (Columba senas) (Plate 22, Fig. 131) 129 



" Turtle (Turtur turtur) (Plate 23, Fig. 137) 127 



" White-winged (Melopella leucoptera) 131 



Dovekie (Alle alle) (Plate 40, Fig. 236) 123 



Dryobates minor (Lesser Spotted Woodpecker) . (Plate 6, 



Fig. 27) 169 



Dromaeus novaehollandiae (Emu) i 



Duck, Aylesbury 49 



" Black (Anas obscura) 48 



" Canvasback (Aythya vallisneria) 48 



Eider (Somateria mollissima) . (Plate 35, Fig. 206) 46 

 " Golden-eye (Clangula clangula) ... (Plate 36, Fig. 



213) 47 



" Goosander (Merganser merganser) . (Plate 36, Fig. 



207) 45 



• " Mallard (Anas boschus) (Plate 35, Fig. 203) 47 



" Mandarin (Aid galericulata) 49 



" Muscovy 49 



" Old Squaw (Harelda hyemalis) . (Plate 36, Fig. 208) 47 



" Pekin 49 



" Pintail (Dafila acuta) (Plate 35, Fig. 205) 47 



" Redhead (Aythya americana) 48 



" Scaup (Aythya marila) 50 



" Scoter, Velvet (Oidemia fusca) .... (Plate 36, Fig. 



212) 46 



" Sheldrake, European (Tadorna tadorna) . (Plate 36, 



Fig. 209) 50 



" Smew (Mergus albellus) .... (Plate 36, Fig. 210) 46 



" Tufted, (Nyroca fuligula) (Plate 36, Fig. 211) 47 



" Teal, Blue-winged (Querquedula discors) 48 



" Teal, European (Nettion crecca) . (Plate 35, Fig. 



202) 48 



" Teal, Green-winged (Nettion carolinensis) 48 



" Widgeon (Mareca penelope) . . (Plate 35, Fig. 204) 47 



