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) JA326 7th cycle (7CY), October 20 2014, Castricum, the Netherlands. Picture: Ruud Altenburg.

Ringed as pullus on July 04 2008 at Olavskjæran, Lindesnes, Vest-Agder, Norway (58°01'22"N 007°14'22"E), by ringers Morten Helberg and Anna Nilsson. This observation in the Netherlands is the very first report since it was ringed as chick.

P8 fully grown, P9-P10 growing.