Spectacled Duck
Speculanas specularis
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<birdfyi-bird slug="speculanas-specularis"></birdfyi-bird>The Spectacled Duck (Speculanas specularis) is a bird species in the family Anatidae (ducks, geese & swans), within the order Anseriformes (waterfowl). Recorded measurements include a wingspan of 52.4 cm and a weight of 1.2 kg. The IUCN Red List classifies it as Near Threatened.
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Giới Thiệu
A large dark brown duck with distinctive white spectacle-like eye-rings, a pale buff face, and a prominent white speculum. Found in fast-flowing forest rivers of southern South America. Shy and elusive; inhabits clear rushing rivers through temperate forest. Also known as the Bronze-winged Duck.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| Chiều Dài Sải Cánh | 52,4 cm | 20.6 in |
| Khối Lượng | 1248,25 g | 44.03 oz |
Nhận Dạng
Bộ Lông
Dark brown body with fine pale speckling. Distinctive white 'spectacle' rings around eyes. Iridescent greenish-bronze speculum. Underparts pale buff-brown. Bill grayish; legs orange. Andean and Patagonian streams.
Habitat & Range
Clear fast-flowing rivers and streams in temperate forest from central Chile and adjacent Argentina south to Tierra del Fuego. Requires cold turbulent mountain rivers with riparian forest. Avoids slow or muddy water.
Phạm Vi Địa Lý
Breeds in wetlands from Iceland to Siberia; winters in temperate and subtropical Asia, Europe, and North Africa.
Diet & Feeding
Eats aquatic plants, seeds, and invertebrates; dabbles in shallow water; diet varies widely between seasons and wetland types.
Tình Trạng Bảo Tồn
Hành Vi & Sinh Sản
Làm Tổ
Incubation: 30-31 days.
Số Trứng
4-9
Âm Thanh
Tiếng Hót
Emits deep, guttural quacking notes; alarm is a loud, repeated honking bark. Calls are resonant and powerful, carrying far along fast-flowing Patagonian rivers.
Phân Loại Học
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Bộ | Anseriformes (Waterfowl) |
| Họ | Anatidae (Ducks, Geese & Swans) |
| Genus | Speculanas |
| Loài | Speculanas specularis |
Distribution
Spectacled Duck has been recorded in 1 countries.
countries highlighted
External Databases
Câu Hỏi Thường Gặp
What does the Spectacled Duck eat?
Where does the Spectacled Duck live?
Is the Spectacled Duck endangered?
How does the Spectacled Duck nest?
What does the Spectacled Duck sound like?
How big is the Spectacled Duck?
What order and family does the Spectacled Duck belong to?
Similar Birds
Other species in the Anatidae family