Hooded Merganser
Lophodytes cucullatus
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Giới Thiệu
A small fish-eating duck (~640 g) of family Anatidae, males bearing a dramatic fan-shaped black and white crest. Breeds in wooded swamps, rivers, and lakes in North America, nesting in tree cavities; winters on sheltered coastal and inland waters. Uses keen underwater vision to hunt fish and crayfish. Least Concern; benefiting from nest box programs.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| Chiều Dài Sải Cánh | 37,3 cm | 14.7 in |
| Khối Lượng | 638,0 g | 22.50 oz |
Nhận Dạng
Bộ Lông
Male has fan-shaped black-and-white erectile crest; black head and neck, white breast with two black bars, rich cinnamon flanks. Female is greyish-brown with rusty-cinnamon crest, paler below.
Habitat & Range
Phạm Vi Địa Lý
Breeds in forested wetlands of North America from southern Canada to the northern United States. Winters on rivers and lakes south to Mexico.
Diet & Feeding
Dives for small fish, aquatic invertebrates, and frogs in clear freshwater streams and ponds. Uses sharp serrated bill to catch prey.
Tình Trạng Bảo Tồn
Hành Vi & Sinh Sản
Làm Tổ
Nest type: CV. Incubation: 29-37 days. Fledging: 71 days.
Số Trứng
6-18
Âm Thanh
Tiếng Hót
Male produces a low, rolling rolling-tum tumbling call; female gives a harsh, grating quack. The male's frog-like rolling call is unique among North American ducks during winter courtship.
Phân Loại Học
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Bộ | Anseriformes (Waterfowl) |
| Họ | Anatidae (Ducks, Geese & Swans) |
| Genus | Lophodytes |
| Loài | Lophodytes cucullatus |
Distribution
Hooded Merganser has been recorded in 10 countries.
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External Databases
Câu Hỏi Thường Gặp
What does the Hooded Merganser eat?
Where does the Hooded Merganser live?
Is the Hooded Merganser endangered?
How does the Hooded Merganser nest?
What does the Hooded Merganser sound like?
How big is the Hooded Merganser?
What order and family does the Hooded Merganser belong to?
Similar Birds
Other species in the Anatidae family