Great Black-backed Gull (Larus marinus)

(last update: July 12, 2015)

Great Black-backed Gull (Larus marinus) JHX9 / NOS 3005933 2010, 2012 & 2013, Boulogne sur Mer, France (50.44 N - 01.35 E). Picture Jean-Michel Sauvage.

Bird ringed in Storøy, Mandal, Vest-Agder, Norway (57°59'37"N 007°26'10"E) on June 23 2006.

23.06 2006 Storøy, Mandal, Vest-Agder, Norway 57°59'37"N 007°26'10"E
30.12 2006 Boulogne-sur-Mer, Pas-de-Calais, France 50°43'40"N 001°35'16"E
02.04 2007 Dungeness, Kent, Great Britain 50°55'29"N 000°56'34"E
03.04 2007 Dungeness, Kent, Great Britain 50°55'29"N 000°56'34"E
04.04 2007 Dungeness, Kent, Great Britain 50°55'29"N 000°56'34"E
06.04 2007 Dungeness, Kent, Great Britain 50°55'29"N 000°56'34"E
18.09 2008 Boulogne-sur-Mer, Pas-de-Calais, France 50°43'40"N 001°35'16"E
15.11 2008 Boulogne-sur-Mer, Pas-de-Calais, France 50°43'40"N 001°35'16"E
18.06 2009 Calais Port, Pas-de-Calais, France 50°57'38"N 001°51'43"E
09.08 2009 Le Portel beach, Pas-de-Calais, France 50°42'32"N 001°34'15"E
01.08 2010 Brennevinsmyra, Mandal, Vest-Agder, Norway 58°01'04"N 007°30'33"E
20.08 2010 Brennevinsmyra, Mandal, Vest-Agder, Norway 58°01'04"N 007°30'33"E
02.09 2010 Boulogne-sur-Mer, Pas-de-Calais, France 50°43'36"N 001°34'48"E
09.11 2010 Boulogne-sur-Mer harbour, Pas-de-Calais, France 50°43'34"N 001°35'04"E
21.01 2011 Boulogne-sur-Mer beach, Pas-de-Calais, France 50°43'54"N 001°35'31"E
24.04 2011 Storøytåa, Mandal, Vest-Agder, Norway 57°59'18"N 007°26'10"E
10.05 2011 Brennevinsmyra, Mandal, Vest-Agder, Norway 58°01'04"N 007°30'33"E
14.06 2011 Brennevinsmyra, Mandal, Vest-Agder, Norway 58°01'04"N 007°30'33"E
25.06 2011 Brennevinsmyra, Mandal, Vest-Agder, Norway 58°01'04"N 007°30'33"E
08.07 2011 Brennevinsmyra, Mandal, Vest-Agder, Norway 58°01'04"N 007°30'33"E
29.10 2011 Le Portel beach, Pas-de-Calais, France 50°42'48"N 001°34'06"E
26.04 2012 Brennevinsmyra, Mandal, Vest-Agder, Norway 58°01'04"N 007°30'33"E
07.05 2012 Gismerøya, Mandal, Vest-Agder, Norway 58°00'52"N 007°28'37"E
27.05 2012 Brennevinsmyra, Mandal, Vest-Agder, Norway 58°01'04"N 007°30'33"E
04.06 2012 Brennevinsmyra, Mandal, Vest-Agder, Norway 58°01'04"N 007°30'33"E
23.10 2012 Boulogne-sur-Mer harbour, Pas-de-Calais, France 50°43'34"N 001°35'04"E
03.12 2012 Boulogne-sur-Mer harbour, Pas-de-Calais, France
18.09. 2013 Boulogne-sur-Mer harbour, Pas-de-Calais, France- lecture de la bague métallique

Below NOS 3005933 8CY, September 18 20103, Boulogne sur Mer, France (50.44 N - 01.35 E). Picture Jean-Michel Sauvage.

Lost it's colour ring. Moult: P5/P8.

below: JHX9 7cy, December 03 2012, Boulogne sur Mer, France (50.44 N - 01.35 E). Picture Jean-Michel Sauvage.

P5 / P8-P10 still old.

below: JHX9 5cy, September 02 2010, Boulogne sur Mer, France (50.44 N - 01.35 E). Picture Jean-Michel Sauvage.

P5 / P8-P10 still old.