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Bridled Tern Onychoprion anaethetus   [Scopoli, 1786]
Other Names Records Books & Links
Order: Charadriiformes Family: Sternidae
BTO Codes: , BRITE EURING No: 6220
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: anaethetus recorded in Britain (of 4 subsp. in the world)
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Length: 31 cm Wingspan: 79 cm Weight: M/F: 140 g    
Scientific name from: Gr.: onux=claw + prion=saw and Gr.: anaisthetos=stupid
World Distribution: BREEDS: Islands in Pacific, Caribbean & Indian Ocean, RANGES: tropical seas
Habitat: Coral islets, otherwise pelagic
Diet: Small fish and planktonic invertebrates picked from surface, often by hovering
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Records and Distribution
First Record: Kent, 1931
Total Number of Records (1958-2004): 19 Summary of Records by Year
Most Likely to Occur in: April to October
Most Recent County Records:
   Scotland: Argyll (1994), Angus & Dundee (2003), Highland (1993), Northeast (1988), Orkney (1979),
   North-east England: Cleveland , Northumberland (1992), North Yorkshire (1994),
   North-west England: Cumbria ,
   English Midlands: Leicestershire , Northamptonshire ,
   Eastern England: Essex (1991),
   South-east England: Kent , East Sussex (1993),
   South-west England: Cornwall , Devon , Dorset (1984), Isles of Scilly (1991),
   Wales: Anglesey (1988),
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Other Names
Previously Sterna anaethetus
Gaelic: Welsh: Morwennol Ffrwynog
Danish: Brilleterne Dutch: Brilstern
Finnish: Tropiikintiira French: Sterne bridée
German: Zügelseeschwalbe Hungarian: Kantaros csér
Icelandic: Taumþerna Irish: Geabhróg spéaclach
Italian: Sterna dalle redini Norwegian: Tøyleterne
Polish: Rybitwa brunatnogrzbieta Portuguese: Garajau-embridado
Spanish: Charrán embridado Swedish: Gråryggad sottärna
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For More Information...
Books and Monographs:
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See Also:
Gough, G.A. et al. (1998) Patuxent Bird Identification Infocenter
Wikipedia entry
Recent sightings and information from BirdGuides.com
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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