Gulls in NW Europe
(last update: September 25, 2011
Herring Gull adult M.ALT (argenteus) June 24 2011, Texel, Kelderhuispolder, Gull colony, the Netherlands. Pictures: Maarten van Kleinwee.
Ringed as breeding adult male (4+cy) on the nest, on May 16 2010, Kelderhuispolder, Texel, The Netherlands.
Complete moult just started: P4-P10 old.
