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)

Great Black-backed Gull (Larus marinus) NOS 3001249 11CY, December 29 2017, Boulogne sur Mer, France (50.44 N - 01.35 E). Picture Jean-Michel Sauvage.

Ringed as pullus on June 29 2007 at Gjosundholmen- Giske, More og Romsdal, Norway (62°3220N, 006°1111E).

Observations:
16.06.2008 - Hanstholm Havn distance - 615 km
09.08.2008 - Hanstholm Havn distance - 617 Km
13.08.2008 - Hanstholm Havn distance - 617 Km
16.08.2008 - Hanstholm Havn distance - 617 Km
19.08.2008 - Hanstholm Havn distance - 617 Km
16.10.2008 - Hanstholm Havn distance - 617 Km
07.06.2009 - Hanstholm Havn distance - 615 km
08.06.2009 - Hanstholm Havn distance - 615 km
15.07.2009 - Hanstholm Havn distance - 615 km
16.07.2009 - Hanstholm Havn distance - 615 km
17.07.2009 - Hanstholm Havn distance - 615 km
26.07.2009 - Hanstholm Havn distance - 615 km
15.05.2010 - Hanstholm Havn distance - 618 km
17.05.2010 - Hanstholm Havn distance - 618 km
20.06.2010 - Hanstholm Havn distance - 618 km
27.08.2011 - Hanstholm Havn distance - 617 km
11.09.2011 - Hanstholm Havn distance - 617 km
29.09.2011 - Hanstholm Havn distance - 617 km
08.10.2011 - Hanstholm Havn distance - 615 km
25.02.2012 - Hanstholm Havn distance - 618 km
15.01.2017 - Boulogne sur mer,distance - 1343 km
29.12.2017 - Boulogne sur mer,distance - 1343 km