Wandering Whistling-duck
Dendrocygna arcuata
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<birdfyi-bird slug="dendrocygna-arcuata"></birdfyi-bird>Giới Thiệu
A medium-sized whistling-duck with rufous-brown body, dark brown back, pale buff underparts, and a chestnut collar. Found in tropical wetlands from Indonesia to Australia and Pacific islands. Highly social and nomadic. Forages by dabbling and diving in shallow freshwater.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| Chiều Dài Sải Cánh | 37,2 cm | 14.6 in |
| Khối Lượng | 779,5 g | 27.50 oz |
Nhận Dạng
Bộ Lông
Rich chestnut-brown head and neck; dark brown back. Flanks rufous with pale buff streaks and dark spots. Belly blackish. Long, dark pinkish legs. Upright posture typical of whistling-ducks. Sexes similar.
Habitat & Range
Tropical freshwater marshes, flooded grasslands, swamps, and lake margins from the Philippines and Indonesia through Papua New Guinea to northern and eastern Australia. Nomadic following wet season flooding.
Phạm Vi Địa Lý
Breeds in Arctic and subarctic regions; winters at sea around the Antarctic pack ice, one of the longest migrations known.
Diet & Feeding
Eats grasses, sedges, and aquatic plants in tundra; winter diet of coastal salt marsh grasses and grain in temperate farmland.
Tình Trạng Bảo Tồn
Hành Vi & Sinh Sản
Làm Tổ
Incubation: 28-30 days. Fledging: 45-91 days.
Số Trứng
6-15
Âm Thanh
Tiếng Hót
A soft whistle 'whi-whi-whi' in flight. Less vocal than other whistling-ducks; flocks tend to be quieter. Given at dawn and dusk during flight to roosting or feeding areas.
Phân Loại Học
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Bộ | Anseriformes (Waterfowl) |
| Họ | Anatidae (Ducks, Geese & Swans) |
| Genus | Dendrocygna |
| Loài | Dendrocygna arcuata |
Distribution
Wandering Whistling-duck has been recorded in 7 countries.
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External Databases
Câu Hỏi Thường Gặp
What does the Wandering Whistling-duck eat?
Where does the Wandering Whistling-duck live?
Is the Wandering Whistling-duck endangered?
How does the Wandering Whistling-duck nest?
What does the Wandering Whistling-duck sound like?
How big is the Wandering Whistling-duck?
What order and family does the Wandering Whistling-duck belong to?
Similar Birds
Other species in the Anatidae family