Gulls in NW Europe
(last update: September 25, 2011
Herring Gull 2cy-3cy (argenteus) K.XAY September 2011 & November 2012, IJmuiden, the Netherlands.
Bird ringed as pullus on 15 July 2010 at Kelderhuispolder, Texel, the Netherlands.
below: 2cy (argenteus) K.XAY September 01 2011, IJmuiden, the Netherlands.
End of complete moult: P8 fully grown.
below: 3cy (argenteus) K.XAY November 14 2012, Katwijk, the Netherlands.
Complete moult finished.
