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) 1EN 5CY-6CY, April 2014 & May 2015, Howth & Bulloch Harbour, Ireland. Picture: Graham Prole.

Visit Graham's blog! Ringed on island Irelands Eye, near Dublin, summer 2010 by Chris Honan.

below: Great Black-backed Gull (Larus marinus) 1EN 6CY, May 23 2015, Howth Harbour, Ireland. Picture: Graham Prole.

below: Great Black-backed Gull (Larus marinus) 1EN 5CY, April 13 2014, Bulloch Harbour, Ireland. Picture: Graham Prole.

Some black on the bill.

below: island Irelands Eye, near Dublin.