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) JU811 2CY-3CY, October 2015 - January 2016, Boulogne sur Mer, France. Picture Jean-Michel Sauvage.

Ringed as pullus on June 29 2014 at Storøytåa, Mandal, Vest-Agder, Norway (57°59'18"N 007°26'10"E).

Recoveries:
29.06 2014 - Storøytåa, Mandal, Vest-Agder, Norway - 57°59'18"N 007°26'10"E
28.03.2015 - Boulogne-sur-Mer "bassin Loubet", Pas-de-Calais, France - 50°43'38"N 001°35'14"E
27.05.2015 - Boulogne-sur-Mer "bassin Loubet"
02.06.2015 - Boulogne-sur-Mer "bassin Loubet"
07.06.2015 - Boulogne-sur-Mer "bassin Loubet"
17.06.2015 - Boulogne-sur-Mer "bassin Loubet"
28.06.2015 - Boulogne-sur-Mer "bassin Loubet"
07.07.2015 - Boulogne-sur-Mer "bassin Loubet"
04.08.2015 - Boulogne-sur-Mer "bassin Loubet"
06.08.2015 - Boulogne-sur-Mer "bassin Loubet"
22.08.2015 - Le Portel beach, Pas-de-Calais, France - 50°42'48"N 001°34'06"E
18.09.2015 - Boulogne-sur-Mer "bassin Loubet"
13 et 30.10.2015 - Boulogne-sur-Mer "bassin Loubet"
01.12.2015 - Boulogne-sur-Mer "bassin Loubet"
04 et 07.01.2016 - Boulogne-sur-Mer ( port de plaisance ), Pas-de-Calais, France
07.01.2016 - Boulogne-sur-Mer "bassin Loubet"

below: Great Black-backed Gull (Larus marinus) JU811 3CY, January 07 2016, Boulogne sur Mer, France. Picture Jean-Michel Sauvage.

2nd generation flight feathers with faint mirror on P10.

below: Great Black-backed Gull (Larus marinus) JU811 2CY, October 13 2015, Boulogne-sur-Mer, France. Picture: Jean-Michel Sauvage.