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) 3CA 1CY, November 15 2013, Dublin, Ireland. Picture: Stephen Lawlor.

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Ringed on island Irelands Eye, near Dublin, summer 2013 by Chris Honan. Most upper scapulars replaced, coverts and tertials still juvenile.

below: island Irelands Eye, near Dublin.