Great Black-backed Gull (Larus marinus)

(last update: July 12, 2015)
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) 3CL 2CY, April - May 2014, Howth, Dublin, Ireland. Picture: Graham Prole.

Ringed on island Irelands Eye, near Dublin, summer 2013.

Great Black-backed Gull (Larus marinus) 3CL 2CY, April 05 2014, Dun Laoghaire Harbour, Dublin, Ireland. Picture: Graham Prole.

Rear lower scaps still juvenile.

Great Black-backed Gull (Larus marinus) 3CL 2CY, May 01 2014, Howth, Dublin, Ireland. Picture: Graham Prole.

Plumage worn.

below: island Irelands Eye, near Dublin.