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) JE325 6CY, August 26 2014, Boulogne sur Mer, France. Picture Jean-Michel Sauvage.

Bird ringed as pullus on June 16 2009 at Havren Ytre, Mandal, Vest-Agder, Norway (57°59'24"N 007°26'30"E).

History:
04.02 2010 - Zeebrugge, West-Vlaanderen, Belgium 51°20'00"N 003°12'00"E Vercruijsse.H
09.02 2013 - Boulogne-sur-Mer Port, Pas-de-Calais, France 50°43'34"N 001°35'04"E JMS
26.08 2014 - Boulogne-sur-mer "Roro", Pas-de-Calais, France 50°43'24"N 001°34'03"E JMS

Relatively small bird suggests female.