Great Black-backed Gull (Larus marinus)(last update: July 12, 2015) |
|
Great Black-backed Gull (Larus marinus) JE676 1cy, September 24 2010, Westkapelle, The Netherlands. Picture: Maarten van Kleinwee.Ring info: ringed as pullus on June 30 2010 at Vest-Agder, Norway. Few upper scapulars replaced, but otherwise juvenile plumage. |