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) J7RU 3cy, October 18 2008, Boulogne sur Mer, France (50.44 N - 01.35 E). Picture Jean-Michel Sauvage.

CR-Code Blue with white code J7RU 

01.07 2006 Vestre Selør, Farsund, Vest-Agder, Norway Ringed as pullus

Two observations:
17.09 2008 Le Portel, Pas-de-Calais, France
18.10 2008 Boulogne-sur-mer, Pas-de-Calais, France