Ruff
Calidris pugnax
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<birdfyi-bird slug="calidris-pugnax"></birdfyi-bird>The Ruff (Calidris pugnax) is a bird species in the family Scolopacidae (sandpipers & snipes), within the order Charadriiformes (shorebirds & gulls). Recorded measurements include a wingspan of 32.7 cm and a weight of 156 g. The IUCN Red List classifies it as Least Concern.
On this page
Sobre
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 |
|---|---|---|
| Envergadura | 32,7 cm | 12.9 in |
| Peso | 156,0 g | 5.50 oz |
Habitat & Range
Estado de conservação
Comportamento e reprodução
Nidificação
Nest type: SC. Incubation: 20-23 days. Fledging: 25-28 days.
Tamanho da postura
3-4
Taxonomia
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Ordem | Charadriiformes (Shorebirds & Gulls) |
| Família | Scolopacidae (Sandpipers & Snipes) |
| Genus | Calidris |
| Espécies | Calidris pugnax |
Distribution
Ruff has been recorded in 8 countries.
countries highlighted
External Databases
Perguntas frequentes
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