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) 1cy JC2Z November - December 2006, Boulogne-sur-Mer, N France.

CR-Code Blue with white code JC2Z Ringing Centre Ringing Centre Stavanger Ringnumber 389484
Species  Great Black-backed Gull (Larus marinus)  Sex  X  Age  Pull  Date  30.06.2006
Place  Sånumstranda, Mandal, Vest-Agder, NORWAY Co-ordinates  58.01 N - 07.25 E

06.10.2006 Boulogne-sur-Mer, Pas-de-Calais, FRANCE 50.43 N - 01.37 E Jean Michel Sauvage 98
20.11.2006 Boulogne-sur-Mer, Pas-de-Calais, FRANCE 50.43 N - 01.37 E Jean Michel Sauvage 143
24.11.2006 Boulogne-sur-Mer, Pas-de-Calais, FRANCE 50.43 N - 01.37 E
Mars Muusse, Theo Muusse, 147 Roland-Jan Buijs, Ruud Altenburg
25.11.2006 Boulogne-sur-Mer, Pas-de-Calais, FRANCE 50.43 N - 01.37 E Roland-Jan Buijs 148
26.11.2006 Boulogne-sur-Mer, Pas-de-Calais, FRANCE 50.43 N - 01.37 E Roland-Jan Buijs 149
01.12.2006 Boulogne-sur-Mer, Pas-de-Calais, FRANCE 50.43 N - 01.37 E Jean Michel Sauvage 154
26.12.2006 Boulogne-sur-Mer, Pas-de-Calais, FRANCE 50.43 N - 01.37 E Jean Michel Sauvage 179
29.12.2006 Boulogne-sur-Mer, Pas-de-Calais, FRANCE 50.43 N - 01.37 E Jean Michel Sauvage 182

below: Larus marinus 1cy JC2Z November 20 2006, Boulogne-sur-Mer. Picture Jean-Michel Sauvage.

below: Larus marinus 1cy JC2Z November 24 2006, Boulogne-sur-Mer.

A Norwegian bird with almost all scapulars 2nd generation.

below: JC2Z 1cy: December 26 2006, Boulogne sur Mer, France (50.44 N - 01.35 E). Picture Jean-Michel Sauvage.