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Ruff Philomachus pugnax   [Linnaeus, 1758]
Other Names Trends & Distribution Breeding & Survival Biometrics Books & Links
Order: Charadriiformes Family: Scolopacidae
BTO Codes: RU , RUFF. EURING No: 5170
Number in Britain: 700 birds (Winter)
Conservation Status:
UK: AMBER
European: 2 Concern, most in Europe; Declining
Global: Least Concern
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Status in UK: (A)  Migrant Breeder, Passage/Winter Visitor
Subspecies: Monotypic
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Length: 25 cm Wingspan: 53 cm Weight: M: 180 g   F: 110 g    
Scientific name from: Gr.: philomachus=pugnacious and L.: pugnare=to fight
World Distribution: BREEDS: Locally in Europe, n&c Asia, WINTERS: south to s Africa & Australia
Habitat: Grassy tundra, lakes, farmland, on migration mudflat
Diet: Invertebrates, especially insects, some plant material (esp winter)
TitBit: The males are spectacular, using their large ruff of feathers round the neck to attract females; those with white ruffs ('satellite' males) do not display to females, but sneak matings where they can  
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Population and Distribution
Population Trend: No population trend available
Distribution: No distribution maps available
British Population Size:
    Winter: 700 individuals in 1987-92
    Summer: 37 males in 1998-02
    Passage: 1100 individuals
    First Record: 15th Century [Fossil evidence from early Holocene, up to 10,000 yr ago]
    First Breeding Record: Cambridgeshire/Norfolk (after extinct 1898) 1963
Habitat Occupancy (in the Breeding Season):
    No habitat data from BBS
European Population Size:
    Summer: 60 to 90 thousand pairs
Population Assesment from Birds in Europe
Distribution in Europe
Listed on the Appendices/Schedules of: WCA(I), WBD(I& II*), Bern(III), Bonn(II), AEWA
Survey Results: Wetland Bird Survey Alerts
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Breeding and Survival
Egg Size: 44 x 31 mm Egg Weight: 21.0 g (of which 5 % is shell)
Number of Nest Records: 0
Clutch Size: 4 eggs
Incubation: 20 - 23 days by the: Female
Fledging: 25 - 28 days as: Precocial, downy
First Clutches Laid: Unavailable
Number of Broods: 1

Number Ringed: 19
Adult Survival: No data Juvenile Survival: No data
Age at First Breeding: 2 years Typical Lifespan: No data
Maximum Recorded Age: 9yr0m   (Finland: 13yr 11m)
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Biometrics
Ring Size: C (females) or D (male and pulli)
Wing Length Adult: Insufficient Data.
Juvenile: 169.4 ± 15.9 152 - 194 mm, N =69
Male: Insufficient Data
Female: Insufficient Data
Weight Adult: Insufficient Data.
Juvenile: 136.8 ± 43.19 85.00 - 215.0 g , N =61
Male: Insufficient Data
Female: Insufficient Data
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Other Names
Reeve (female)
Gaelic: Gibeagan Welsh: Pibydd Totchog
Danish: Brushane Dutch: Kemphaan
Finnish: Suokukko French: Chevalier combattant
German: Kampfläufer Hungarian: Pajzsoscankó
Icelandic: Rúkragi Irish: Rufachán
Italian: Combattante Norwegian: Brushane
Polish: Batalion Portuguese: Combatente
Spanish: Combatiente Swedish: Brushane
Collective Noun: Hill
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For More Information...
Books and Monographs:
   Rhijn, J. 1991 The ruff : individuality in a gregarious wading bird Poyser, London [598.612 RHI]
See Also:
Gough, G.A. et al. (1998) Patuxent Bird Identification Infocenter
Wikipedia entry
State of the Nations Birds by Chris Mead
Recent sightings and information from BirdGuides.com
Selected scientific papers published 1980-2005
Find more papers on Google Scholar
Find more papers on Scirus

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Email: birdfacts@bto.org

These data should be cited as:
Robinson, R.A. (2005) BirdFacts: profiles of birds occurring in Britain & Ireland (v1.22, Oct 2008). BTO Research Report 407, BTO, Thetford (http://www.bto.org/birdfacts)

 

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