Anas
Genus Anas — 15 species with pages here, 47,399,458 occurrence records between them.
Mallard
Anas platyrhynchos · 29,616,183 records
Green-winged Teal
Anas crecca · 7,563,353 records
Northern Pintail
Anas acuta · 3,651,976 records
American Black Duck
Anas rubripes · 2,774,268 records
Pacific Black Duck
Anas superciliosa · 1,379,963 records
Gray Teal
Anas gracilis · 734,508 records
spot-billed duck
Anas poecilorhyncha · 370,076 records
Yellow-billed Duck
Anas undulata · 305,187 records
Eastern Spot-billed Duck
Anas zonorhyncha · 296,919 records
Yellow-billed Teal
Anas flavirostris · 233,213 records
Yellow-billed Pintail
Anas georgica · 195,421 records
Red-billed Duck
Anas erythrorhyncha · 143,963 records
White-cheeked Pintail
Anas bahamensis · 131,369 records
Laysan Duck
Anas laysanensis · 2,705 records
Eaton's Pintail
Anas eatoni · 354 records