Brent Geese (Branta) is a genus of bird (Aves) in the family Anatidae (Ducks, Geese, and Waterfowl).
Branta leucopsis
Branta bernicla
Branta hutchinsii
Branta canadensis
Branta sandvicensis
Branta ruficollis
Anser
Branta
Aythya
Thalassornis
Stictonetta
Pteronetta
Malacorhynchus
Nettapus
Hymenolaimus
Coscoroba
Chenonetta
Speculanas
Sibirionetta
Cyanochen
Lophonetta
Oressochen
Callonetta
Merganetta
Heteronetta
Tachyeres
Cereopsis
Sarkidiornis
Asarcornis
Alopochen
Plectropterus
Amazonetta
Rhodonessa
Chloephaga
Marmaronetta
Salvadorina
Bucephala
Mergus
Histrionicus
Lophodytes
Camptorhynchus
Clangula
Melanitta
Mergellus
Polysticta
Oxyura
Somateria
Dendrocygna