VI 
CONTENTS 
CouEs’s Gadwall, Anas couesi (Streets) 158 
Falcated Teal, Anas falcata Georgi 159 
Widgeon, Anas penelope Linne 167 
American Widgeon, Anas americana Gmelin 189 
Chilian Widgeon, Anas sibilatrix Poeppig '203 
European Teal, Anas crecca Linne 211 
American Green-winged Teal, Anas carolinensis Gmelin 231 
Formosan Teal, Anas formosa Georgi 246 
Chestnut-breasted Teal, Anas castanea (Eyton) 255 
Gray Teal, Anas gibherifrons S. Miiller 261 
Anas gibberifrons gibberifrons S. Miiller 266 
Anas gibberifrons mathewsi, nom. nov. 266 
Cape Teal, Anas capensis Gmelin 267 
Madagascan Teal, Anas bernieri (Hautlaub) 271 
Yellow-billed Teal, Anas flavirostris Vieillot 273 
Sharp-winged Teal, Anas oxyptera Meyen 279 
South Georgian Teal, Anas georgica Gmelin 281 
Andean Teal, Anas andium (P. L. Sclater and Salvin) 285 
Hottentot Teal, Anas punctata Burchell 287 
Andaman Teal, Anas albogularis (Hume) 290 
Anas albogularis albogtilaris (Hume) 294 
Anas albogularis leucopareus (Fleming) 294 
Brazilian Teal, Anas brasiliensis Gmelin 295 
Ring-necked Teal, Arias leucophrys Vieillot 302 
Pintail, Anas acuta Linne 306 
Anas acuta acuta Linne 329 
^7105 acuta tzitzihoa Vieillot 329 
Chilian Pintail, Anas spinicauda Vieillot 330 
Eaton’s Pintail, Anas eatoni (Sharpe) 339 
Crozette Isl,\nds Pintail, Anas drygalskii Reichenow 343 
Bahama Duck, Anas bahamensis Linne 
Anas bahamensis bahamensis Linne 
Anas bahamensis rubrirostris Vieillot 
844 
850 
850 
