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) JP132 1cy, September 21 2011, Westkapelle, The Netherlands. Picture: Maarten van Kleinwee.

Ring info: ringed as pullus on July 04 2011, ringed at Vest-Agder, Norway.

Juvenile plumage.