Yellow-billed duck
- kingdom: Animalia
- phylum: Chordata
- class: Aves
- order: Anseriformes
- family: Anatidae
- genus: Anas
- species: Anas undulata
Sint-Truiden
Flanders
BelgiumAddis Ababa
Addis AbabaBahir Dar
Debre Birhan
AmharaGambēla
GambelaHawassa
SNNPR
EthiopiaLeribe
Leribe
LesothoLilongwe
Central Region
MalawiGraaff-Reinet
Grahamstown
Jeffrey’s Bay
Maclear
Middelburg
Port Alfred
Queenstown
Eastern CapeBloemhof
Mahikeng
Makapanstad
Mmabatho
Mogwase
Potchefstroom
Vryburg
North-WestBloemfontein
Ficksburg
Harrismith
Parys
Ventersburg
Villiers
Orange Free State
South AfricaLavumisa
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SwazilandBukoba
Kagera
TanzaniaEntebbe
Kampala
Kampala Central Division
Lyantonde
Mukono
Central RegionFort Portal
Kabale
Kisoro
Western Region
UgandaWestwego
LouisianaFerndale
Huntington Woods
Pleasant Ridge
Royal Oak
Michigan
United StatesNdola
Copperbelt
ZambiaVictoria Falls
Matabeleland North
Zimbabwe