Ruff
Calidris pugnax
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<birdfyi-bird slug="calidris-pugnax"></birdfyi-bird>Giới Thiệu
Ruff: 20–32 cm, highly sexually dimorphic sandpiper; breeding males grow an elaborate neck ruff in white, black, rufous, or barred patterns for lek displays. Breeds on wet Arctic and boreal meadows of Eurasia; winters in sub-Saharan Africa and South Asia. Female ('Reeve') plain brown. Feeds on invertebrates and seeds. Long-distance migrant.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| Chiều Dài Sải Cánh | 32,7 cm | 12.9 in |
| Khối Lượng | 156,0 g | 5.50 oz |
Habitat & Range
Tình Trạng Bảo Tồn
Hành Vi & Sinh Sản
Làm Tổ
Nest type: SC. Incubation: 20-23 days. Fledging: 25-28 days.
Số Trứng
3-4
Phân Loại Học
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Bộ | Charadriiformes (Shorebirds & Gulls) |
| Họ | Scolopacidae (Sandpipers & Snipes) |
| Genus | Calidris |
| Loài | Calidris pugnax |
Distribution
Ruff has been recorded in 8 countries.
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External Databases
Câu Hỏi Thường Gặp
Is the Ruff endangered?
How does the Ruff nest?
How big is the Ruff?
What order and family does the Ruff belong to?
Similar Birds
Other species in the Scolopacidae family