One of Asia’s rarest and most enigmatic waterfowl, a heavy-bodied forest duck that prefers quiet, shaded wetlands far from disturbance. Larger and more imposing than many ducks, it has a dark, glossy body, a striking white patch on each wing, and a pale face speckled with dark spots, giving it a distinctive, almost owl-like look.
Unlike typical open-water ducks, the white-winged duck lives mostly in dense tropical forests, slipping between still pools, slow streams, and secluded swamps beneath thick canopy cover. Its secretive nature and preference for remote sites have earned it a reputation as the phantom of Asian wetlands, glimpsed more often by camera traps than by humans.
This species historically ranged across northeastern India, Bangladesh, Myanmar, Thailand, Laos, Cambodia, Vietnam, and Indonesia, but it survives now in only a handful of fragmented pockets, particularly in Assam (India) and parts of Myanmar and Sumatra. It feeds mainly at night, paddling quietly through blackwater pools to forage on fish, aquatic invertebrates, seeds, fallen fruits, and water plants.
During the day, it often roosts on low branches or in dense riverbank vegetation, avoiding the open and remaining remarkably difficult to detect. Pairs are strongly bonded and often stay together year-round, defending stretches of forested wetland and keeping close communication through low, deep calls. Nesting usually happens in tree hollows, sometimes meters above water, making old-growth trees and untouched riverine forests absolutely essential to their survival.
The white-winged duck is critically endangered, and its population is thought to be only a few hundred mature individuals. The threats it faces are severe and intertwined. Loss of swamp forests and old-growth riverine trees, conversion of wetlands for agriculture, sand mining, and infrastructure development have destroyed most of its former habitat.
Distribution
Bangladesh
Bhutan
Cambodia
India
Indonesia
Laos
Malaysia
Myanmar
Thailand
VietnamAnything we've missed?
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Terrestrial / Aquatic
Altricial / Precocial
Polygamous / Monogamous
Dimorphic (size) / Monomorphic
Active: Diurnal / Nocturnal
Social behavior: Solitary / Pack / Herd
Diet: Carnivore / Herbivore / Omnivore / Piscivorous / Insectivore
Migratory: Yes / No
Domesticated: Yes / No
Dangerous: Yes / No
