Gulls in NW Europe
(last update: September 25, 2011
Herring Gull adult (argenteus) F.AAN December 2009 & May 2011, the Netherlands.
Bird ringed as breeding adult on the nest on 16 May 2009 at Kelderhuispolder, Texel, the Netherlands.
below: (argenteus) F.AAN December 18 2009, Katwijk, the Netherlands.
P1-P9 new; no old primaries. Note bill pattern.
below: F.AAN (argenteus) May 07 2011, Kelderhuispolder - Texel, the Netherlands. Picture: Maarten van Kleinwee.
Ringed as breeding adult female (4+cy) on the nest, on May 16 2009, Kelderhuispolder, Texel, The Netherlands.