Gulls in NW Europe
(last update: September 25, 2011
Herring Gull 1cy PDA.W (argenteus) September 21 2010, Westkapelle, the Netherlands. Pictures: Maarten van Kleinwee.
Ringed as pullus on July 02 2010 at Zeebrugge, Belgium. With metal Brussels H900778.
First-calendar year (1st cycle) European Herring Gull, moulting to first-winter plumage (first prebasic moult). Some upper and middle scapulars have been replaced by second-generation feathers.
