Gulls in NW Europe
(last update: September 25, 2011
Herring Gull (argenteus) M.ALW adult, July 2010 & December 2011, the Netherlands & Belgium. Pictures: Maarten van Kleinwee & Peter Adriaens.
Ringed as breeding adult male (4+cy) on the nest, on May 18 2010, Kelderhuispolder, Texel, The Netherlands.
below: Herring Gull adult M.ALW (argenteus) July 25 2010, Texel, Kelderhuispolder, Gull colony, the Netherlands. Pictures: Maarten van Kleinwee.
At least P4-P10 old (P3 not visible).
below: Herring Gull (argenteus) MALW adult, December 17 2011, Oostduinkerke, Belgium. Picture: Peter Adriaens.