White-Faced Whistling-Duck

White-Faced Whistling-Duck

Dendrocygna viduata

Also known as: White-Faced Duck, White-Faced Tree-Duck

Predict Sightings

Habitat

Aquatic

Diet

PlantSeed

Active Time

Diurnal

Size

690 g

About This Species

Look for large, noisy flocks resting on lake edges, flooded grassland and farm dams across sub-Saharan Africa and much of South America, often packed shoulder to shoulder with a few other duck species. The white face and black cap make it easy to pick out even at distance, and the constant high, whistling calls it is named for usually give a flock away before you see it. Activity peaks around dawn and dusk, with birds feeding on submerged vegetation in shallow water and roosting communally by day.

Ethical Viewing Guidelines

  • Stay back far enough that the flock keeps feeding or resting normally rather than bunching up or taking flight; a few hundred metres with binoculars or a spotting scope is usually enough on open water.
  • Wetland birds are protected under national wildlife laws in most range states, and many key sites sit inside protected reserves with their own access rules, so check local signage rather than assuming a blanket distance.
  • Avoid pushing a boat or vehicle straight at a resting flock, since repeated disturbance at roost sites can push birds off a wetland altogether.
LCAvesAnseriformesAnatidae

Seasonal Activity

253,096 sightings · 2000–2026

Citizen science records via GBIF

All monthsThis month

Classification

Kingdom
Animalia
Phylum
Chordata
Class
Aves
Order
Anseriformes
Family
Anatidae

Traits

Diet
PlantSeed
Foraging
Aquatic
Activity
Diurnal
Body mass
690 g

Photo

(c) Bird Explorers, some rights reserved (CC BY-NC), uploaded by Bird Explorers

CC-BY-NC-4.0

Occurrence data from GBIF.