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) 1VA 1CY-3CY, September 2013 - March 2015, Dublin, Ireland. Picture: Graham Prole.

From Irelands Eye. Ringed as pullus summer 2013.

below: Great Black-backed Gull (Larus marinus) 1VA 3CY, March 19 2015, Sean Walsh Park, Ireland. Picture: Graham Prole.

Small mirror on 2nd gen P10. P1-P10 old.

below: Great Black-backed Gull (Larus marinus) 1VA 3CY, March 16 2015, Sean Walsh Park, Ireland. Picture: Graham Prole.

Small mirror on 2nd gen P10.

below: Great Black-backed Gull (Larus marinus) 1VA 1st cycle (2CY), January 18 2014, Sandycove, Dublin, Ireland. Picture: Graham Prole.

US=100%, LS=75-99%, TOT SCAPS=75-99%. Coverts and tertials juvenile.

below: Great Black-backed Gull (Larus marinus) 1VA 1st cycle (1CY), November 17 2013, Bullock Harbour, Dublin, Ireland. Picture: Graham Prole.

No lower scaps replaced.

below: Great Black-backed Gull (Larus marinus) 1VA 1st cycle (1CY), November 09 2013, Bullock Harbour, Dublin, Ireland. Picture: Graham Prole.

No lower scaps replaced.

below: Great Black-backed Gull (Larus marinus) 1VA 1st cycle (1CY), November 02 2013, Bullock Harbour, Dublin, Ireland. Picture: Graham Prole.

Several upper scaps replaced.

below: Great Black-backed Gull (Larus marinus) 1VA 1st cycle (1CY), September 14 2013, Bullock Harbour, Dublin, Ireland. Picture: Graham Prole.

No scaps replaced.

below: Great Black-backed Gull (Larus marinus) 1VA 1st cycle (1CY), September 03 2013, Bullock Harbour, Dublin, Ireland. Picture: Graham Prole.

No scaps replaced.

below: island Irelands Eye, near Dublin.