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) adult JP804 September 22 2014, Boulogne sur Mer, France (50.44 N - 01.35 E). Picture Jean-Michel Sauvage.

Ringed as adult female on August 13 2014 at BREKNE, Farsund, Vest-Agder, Norway (58°05'55"N 006°35'18"E).

History:
16.09 2014 - Boulogne-sur-Mer port, Pas-de-Calais, France 50°43'23"N 001°36'02"E
22.09 2014 - Boulogne sur mer "harbour", Pas-de-Calais, France.

Late in moult, at least P6-P10 still old.