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Anseriformes / Anatidae / Anas

Yellow-billed Duck

Anas undulata

IUCN: Least Concern

Data Sources

AviList 2025 eBird (yebduc1) Avibase

Taxonomy data from AviList 2025.

Taxonomy

Order: Anseriformes
Family: Anatidae
Genus: Anas

Subspecies (2)

Anas undulata ruppelli

Eritrea, Ethiopia, and eastern South Sudan to northern Uganda (now extirpated?) and northern Kenya
Anas undulata undulata

local from Kenya and Uganda to Angola and South Africa; also local in eastern Nigeria and central Cameroon (but subspecies of this disjunct population not certain)

Data Sources

AviList 2025 eBird (yebduc1) Avibase

Taxonomy data from AviList 2025.