Gulls in NW Europe
(last update: September 25, 2011
Herring Gull 1cy UZ (argenteus) September 21 2009, Westkapelle, the Netherlands. Pictures: Maarten van Kleinwee.
Ringed as pullus by Roland-Jan Buijs, on July 21 2009, Moerdijk, The Netherlands. Metal: Arnhem 6149883.
First-calendar Herring Gull in full juvenile plumage.
