100 
101 
102 
103 
104 
105 
106 
107 
108 
109 
ACOs Ue 
NO 
(143) 
(144) 
(148) 
(149) 
( 150) 
Gia) 
LIST OF THE BIRDS OF EASTERN NORTH AMERICA. aa0) 
Genus DAFILA. Srern. 
DAFILA ACUTA. Linn. Pintail Duck. Sprigtail. 
North America; breeding from northern portions of northern States 
northward ; south in winter to Cuba. 
Genus AIX. Bote. 
AIX SPONSA. (Lrinn.) Wood Duck. Summer Duck. 
Temperate North America; south in winter to Cuba; breeds throughout 
its range. 
Subfamity FULIGULINAE. Sea Ducks, 
Genus NETTA. Kavp. 
NETTA RUFINA. (PALL.) Rufous-crested Duck. 
European species; New York, one record. 
Genus AYTHYA. Bore. 
AYTHYA AMERICANA. (Eyt.) Red-head Duck. 
North America in general; breeds from northern portions of United 
States northward. 
AYTHYA VALLISNERIA. (Wits.) Canvas-back Duck. 
North America in general; breeds from Minnesota north and west to 
Alaska; not common on New England coast, but abundant about 
Chesapeake Bay and Carolina coasts; casual, south in winter to 
Florida and Cuba. 
SuBGENUS FULIGULA. STeEpnH. 
AYTHYA MARILA. (LinNn.) American Scaup Duck. Blue-bill or Black= 
head. 
Throughout North America; breeds north of United States. 
AYTHYA AFFINIS. (Eyt.) Lesser Scaup Duck. Blue-bill or Black-head. 
Ranges throughout North America; south in winter to West Indies ; 
abundant in Florida. 
AYTHYA COLLARIS. (Donoy.) Ring-necked Duck. 
Throughout North America; in winter south to West Indies; breeds 
far north. 
Genus GLAUCIONETEA. = Sreun. 
GLAUCIONETTA CLANGULA AMERICANA. (Bonapv.) American Golden- 
eye Duck. Whistler. 
North America; breeding from northern New England northward ; south 
in winter to the Gulf coast and Cuba. 
GLAUCIONETTA ISLANDICA. (GME-L.) Barrow’s Golden-eye Duck. 
Northern North America; breeding from Gulf of St. Lawrence north- 
ward; south in winter to New York; not common on New England 
coast. 
