Yellow-billed Duck (Anas undulata)
Illustration redrawn by AI from a real photograph

Yellow-billed Duck

Anas undulata Dubois, CF, 1838

1 kgWeight

The yellow-billed duck (Anas undulata) is a 51–58 cm long dabbling duck which is an abundant resident breeder in southern and eastern Africa.

Busiest months: October–November · Most records: South Africa, Kenya, Uganda

Least Concern

Where and when it's recorded

Yellow-billed Duck has been recorded at 263 of the 8,171 birding hotspots we track, in 18 countries and regions.

Records by month Southern Hemisphere

Where it's recorded most

  1. Strandfontein WTPSouth Africa2,843 records
  2. Mabamba SwampUganda1,154 records
  3. Marievale Bird SanctuarySouth Africa1,049 records
More places
  1. Rietvlei NRSouth Africa957 records
  2. Rondevlei NRSouth Africa858 records
  3. Lake Nakuru NPKenya688 records
  4. Wakkerstroom Wetland NR – bridge/causewaySouth Africa582 records
  5. PaardevleiSouth Africa489 records
  6. Manguo SwampKenya484 records
  7. Lake NaivashaKenya479 records

Countries and regions with the most records

South AfricaKenyaUgandaRwandaEthiopiaBotswanaMozambiqueTanzania

eBird records via GBIF up to 2024-12-31. A record means someone listed it; more records partly mean more birders, not more birds.

About

The yellow-billed duck (Anas undulata) is a 51–58 cm long dabbling duck which is an abundant resident breeder in southern and eastern Africa. This duck is not migratory, but wanders in the dry season to find suitable waters. It is highly gregarious outside the breeding season and forms large flocks.

Excerpt from Wikipedia, CC BY-SA 4.0 · authors · Read more on Wikipedia

Questions

How big is the Yellow-billed Duck?

The Yellow-billed Duck weighs around 1 kg.

Where does the Yellow-billed Duck live?

Its breeding range: Africa: east-central, south-central, southern. It is most often recorded in South Africa, Kenya and Uganda.

When is the best time to see the Yellow-billed Duck?

At the hotspots we track, it is recorded most in October and November (Southern Hemisphere).

Is the Yellow-billed Duck endangered?

The IUCN Red List classifies the Yellow-billed Duck as Least Concern.

What does the Yellow-billed Duck eat?

Main food: Aquatic plants.

What family is the Yellow-billed Duck in?

It belongs to the family Ducks, Geese, Swans (Anatidae), order Anseriformes.

At a glance

Weight
1 kg
Habitat
Wetland
Diet
Aquatic plants
Lifestyle
On the water surface
Migration
Partial migrant
Conservation
Least Concern
More measurements
Wing
241 mm
Tail
96 mm
Bill
53 mm
Tarsus
37 mm

Averages from the AVONET dataset; length from field guides where available.

Range

Africa: east-central, south-central, southern

Breeding range, IOC World Bird List 15.2

Classification

Family
Ducks, Geese, Swans Anatidae
Genus
Anas

Other birds in the genus Anas

Yellow-billed Duck

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Free to use with credit: “Illustration: Bird Album (birdalbum.com)”. Drawn by AI from a reference photo by Dave Curtis. ↗

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