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) JE246 3CY, October 12 2014, Boulogne sur Mer, France. Picture Jean-Michel Sauvage.

Ringed as pullus on June 28 2012 at Nordre Katland, Farsund, Vest-Agder, Norway (58°03'45"N 006°50'27"E ).

History:
28.06 2012 - Nordre Katland, Farsund, Vest-Agder, Norway 58°03'45"N 006°50'27"E
29.08 2012 - Zeebrugge, West-Vlaanderen, Belgium 51°20'00"N 003°12'00"E
24.09 2012 - Boulogne-sur-Mer Port, Pas-de-Calais, France 50°43'34"N 001°35'04"E
30.09 2012 - Le Portel beach, Pas-de-Calais, France 50°42'48"N 001°34'06"E
10.10 2012 - Boulogne-sur-Mer Port, Pas-de-Calais, France
04/07.11 2012 - Boulogne-sur-Mer Port, Pas-de-Calais, France
06/30.12 2012 - Boulogne-sur-Mer Port, Pas-de-Calais, France
06/12/19.01 2013 - Boulogne-sur-Mer Port, Pas-de-Calais, France
23.02 2013 - Boulogne-sur-Mer Port, Pas-de-Calais, France
10/14/31.03 2013 - Boulogne-sur-Mer Port, Pas-de-Calais, France
21.09 2013 - Boulogne-sur-Mer Port, Pas-de-Calais, France
08/22/23.10 2013 - Boulogne-sur-Mer Port, Pas-de-Calais, France
11/25/27.11 2013 - Boulogne-sur-Mer ( port de plaisance ), Pas-de-Calais, France
08/27.12 2013 - Boulogne-sur-Mer Port, Pas-de-Calais, France
13/25/27.01 2014 - Boulogne-sur-Mer Port, Pas-de-Calais, France
27.02 2014 - Boulogne-sur-Mer Plage, Pas-de-Calais, France
11.03 2014 - Boulogne sur mer "harbour", Pas-de-Calais, France
25.04 2014 - Boulogne-sur-mer, Pas-de-Calais, France
29.05 2014 - Verevågen, Farsund, Vest-Agder, Norway 58°07'15"N 006°34'20"E
29.08 2014 - Boulogne sur mer "Hub port", Pas-de-Calais, France
12/14.09 2014 - Boulogne-sur-Mer Plage, Pas-de-Calais, France
08.10 2014 - Boulogne-sur-Mer por, Pas-de-Calais, France
12.10 2014 - Boulogne-sur-Mer por, Pas-de-Calais, France

P8 fully grown, central primaries with bold white tips. Tail largely white with distinct black markings. Base of bill pink, broad black band. Dark iris.