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) NOS 387355 6CY, February 02 2015, Boulogne-sur-Mer, France. Picture Jean-Michel Sauvage.

Ringed as pullus on June 24 2010 at 2008 at Æfuglholmen, Nordland, Norway. Distance parcourue : 1939 KM

History:
Boulogne-sur-Mer: 12.10.2013, 26.04.2014, 02.02.2015

Much black on bill and extensive streaking.