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)

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.