Ruff
Calidris pugnax
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เกี่ยวกับเรา
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 |
|---|---|---|
| กว้างปีก | 32.7 cm | 12.9 in |
| น้ำหนัก | 156.0 g | 5.50 oz |
Habitat & Range
สถานะการอนุรักษ์
พฤติกรรมและการผสมพันธุ์
การทำรัง
Nest type: SC. Incubation: 20-23 days. Fledging: 25-28 days.
จำนวนไข่
3-4
อนุกรมวิทยา
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| อันดับ | Charadriiformes (Shorebirds & Gulls) |
| วงศ์ตระกูล | Scolopacidae (Sandpipers & Snipes) |
| Genus | Calidris |
| ชนิดพันธุ์ | Calidris pugnax |
Distribution
Ruff has been recorded in 8 countries.
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External Databases
คำถามที่พบบ่อย
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