Herring Gull (argentatus & argenteus)

(last update: February 11, 2013)

Herring Gull (argenteus) Y.BVN adult, November 25 2015, IJmuiden, the Netherlands.

Ringed as breeding adult in May 2015 in the gull colony of Forteiland, IJmuiden, the Netherlands.

Much black on underside of P10. Full band on P5.