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Redhead Aythya americana   [Eyton, 1838]
Other Names Records Books & Links
Order: Anseriformes Family: Anatidae
BTO Codes: AZ , EURING No: 1990
Number in Britain: Fewer than 20 records
Conservation Status:
UK: Unlisted
European: Not evaluated
Global: Least Concern
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Status in UK: (A)  Accidental
Subspecies: Monotypic
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Length: 49 cm Wingspan: 76 cm Weight: M/F: 920 g    
Scientific name from: Gr.: aithuia=a seabird described by Aristotle and after America
World Distribution: BREEDS: nw&c North America, WINTERS, south to Central America
Habitat: Lakes & slow rivers on migration also estuaries
Diet: Aquatic plants and invertebrates, esp molluscs
TitBit: The Redhead is known to lay eggs in the nests of other Redheads, at least 10 other duck species, and even nests of the American Bittern and Northern (Hen) Harriers.  
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Records and Distribution
First Record: Nottinghamshire, 1996 (Dennis, M.C. 1998 British Birds 91:149-154)
Total Number of Records (1958-2004): 3 Summary of Records by Year
Most Likely to Occur in: Too few records
Most Recent County Records:
   Scotland: Outer Hebrides (2003),
   North-east England: No Records
   North-west England: No Records
   English Midlands: Leicestershire (1997), Nottinghamshire (1997),
   Eastern England: No Records
   South-east England: No Records
   South-west England: No Records
   Wales: Glamorgan (2004),
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Other Names
Gaelic: Welsh:
Danish: Amerikansk Taffeland Dutch: Roodkopeend
Finnish: French: Fuligule à tête rouge
German: Rotkopfente Hungarian:
Icelandic: Irish:
Italian: Moriglione americano Norwegian:
Polish: Glowienka preriowa Portuguese:
Spanish: Porrón de Cabeza Roja` Swedish: Amerikansk brunand
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For More Information...
Books and Monographs:
   Kear, J 2005 Ducks, geese and swans Oxford University Press [598.48 KEA]
See Also:
All About Birds (Cornell Lab of Ornithology)
Gough, G.A. et al. (1998) Patuxent Bird Identification Infocenter
Wikipedia entry
Find papers on Google Scholar
Find 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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