Gulls in NW Europe
(last update: September 25, 2011
Herring Gull adult A4 (argenteus) September 20 2009, Westkapelle, the Netherlands. Pictures: Maarten van Kleinwee.
Ringed as breeding female (4+cy) on the nest, by Roland-Jan Buijs, on May 19 2007 at Vlissingen, The Netherlands. P6 / P10.
