Gulls in NW Europe
(last update: September 25, 2011
Herring Gull 2cy 6.166.510 (argenteus) September 22 2011, Westkapelle, the Netherlands. Pictures: Maarten van Kleinwee.
Ringed as juvenile on July 01 2010 at Europoort - Rotterdam, The Netherlands.
Second-calendar year European Herring Gull moulting to second-winter (second cycle) plumage. P8 fully grown, partial autumn moult started in upper tertials and inner gc.
