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) 1TN 4CY, July 05 0215, Howth Harbour, Ireland. Picture: Graham Prole.

Visit Graham's blog! Ringed on island Irelands Eye, near Dublin, summer 2012 by Chris Honan.

All visible primaries (P6-P10) still old.