Holland Haven Birding

Official Site Of The Holland Haven Birding Group ©

Colour Ring Reading

BLACK HEADED GULL

Ringed: Przykona Reservoir, Radyczyny, Turek, Poland. Date: 08-06-2010 White darvic TAWR Metal Ring: Gdansk FN 90080

Age: 2cy

 TAWR 

Controlled/Breeding - Przykona Reservoir, Poland. 52.00N-18.39E 11-06-2011 T. Iciek.

Field sighting - Holland Haven, Essex. 51.48N-001.12E 27-11-2011 M.Rodwell

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BLACK HEADED GULL

Ringed: as pullus, Westernieland, Netherlands.   Date: 01-07-1999   Green wing tag - AS

AS

Field sighting - Westernieland, Netherlands. 09-09- 1999

Field sighting - Holland Haven/Essex (398km) 13-01- 2003 S.Cox

Field sighting - Walton on the Naze/Essex 20-04 - 2005

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