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) 64R 2CY, October 16 2015, Boulogne-sur-Mer, France. Picture: Jean-Michel Sauvage.

Ringed as pullus on June 30 2014 at Le Havre, Seine maritime, France.

Recoveries:
08/02/2015 - Saint-Aubin-sur-Mer,Seine-Maritime,Fr
20/03/2015 - Saint-Aubin-sur-Mer - Seine-Maritime,Fr
09/08/2015 - Dives-sur-Mer - Calvados,Fr
16/10/2015 - Boulogne-sur-Mer,Pas-de-Calais,Fr

Very small mirror on P10. Active partial autumn moult, including missing / growing upper TT, GC2, central MC and single LLC.