The Lesser Whistling Duck, also known as the Indian Whistling Duck or Lesser Whistling Teal, is a charming species with a distinctive chestnut brown plumage and a long neck. This bird is easily recognized by its broad wings, which are particularly visible during flight, and its chestnut rump, which sets it apart from its larger relative, the Fulvous Whistling Duck, with its creamy white rump.
When observing the Lesser Whistling Duck, look for the orange to yellow ring around the eye and the dark crown, which are key features for identification. Both sexes share similar plumage, making them indistinguishable in the field. In flight, they hold their heads below the body level, a characteristic posture of the Dendrocygna genus.
These ducks favor freshwater wetlands with ample vegetation cover. They are often seen resting during the day on the banks or even on the open sea in coastal areas.