Gulls in NW Europe
(last update: September 25, 2011
Herring Gull 3cy 10 (argenteus) May 31 2009, Vlissingen-Oost, the Netherlands. Pictures: Maarten van Kleinwee.
Ringed by Roland-Jan Buijs: pullus, July 02 2007 at Vlissingen-Oost, The Netherlands.
