Fulvous Whistling Duck

Fulvous Whistling Duck

Dendrocygna bicolor

Also known as: Fulvous Tree-Duck, Fulvous Duck, Fulvous Whisting Duck

Predict Sightings

Habitat

Aquatic

Diet

PlantSeed

Active Time

Diurnal

Size

756 g

About This Species

This long-necked, long-legged duck favours shallow freshwater wetlands, flooded rice fields and marsh edges through the tropics and subtropics, where it dabbles and up-ends for seeds and aquatic plants. It is most active around dawn and dusk, often heard before it is seen thanks to a distinctive, whistling call given in flight. Large flocks can gather outside the breeding season, making wetland edges and paddy margins the best places to scan at low light.

Ethical Viewing Guidelines

  • Approach wetland edges slowly and stay on established paths or levees rather than wading into the marsh, since flushing a flock wastes the birds' energy and can scatter families with young.
  • Keep a wide, quiet distance from any nest or brood, as adults will abandon feeding to shepherd ducklings away from disturbance.
  • Wetland birds are protected under national or regional laws in much of this species' range, so check local rules before entering marsh habitat.
LCAvesAnseriformesAnatidae

Seasonal Activity

156,717 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
756 g

Photo

(c) C. Phillips, some rights reserved (CC BY-NC), uploaded by C. Phillips

CC-BY-NC-4.0

Occurrence data from GBIF.