Coordinators:
Jean-Michel Sauvage (France)
Morten Helberg (Norway)
Nils Helge Lorentzen (Norway)
Mars Muusse (Netherlands)
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Great Black-backed Gull (Larus marinus) 1AP 4CY-5CY, December 2013 & May 2014, Howth, Dublin, Ireland. Picture: Graham Prole.
Ringed on island Irelands Eye, near Dublin, summer 2010. Visit Graham's blog!
below: Great Black-backed Gull (Larus marinus) 1AP 5CY, May 01 2014, Howth, Dublin, Ireland. Picture: Graham Prole.
Clouded iris.
below: Great Black-backed Gull (Larus marinus) 1AP 4CY, December 08 2013, Howth, Dublin, Ireland. Picture: Graham Prole.
Much black on bill.
below: island Irelands Eye, near Dublin.
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Great Black-backed Gull (Larus marinus)