Gulls in NW Europe

(last update: September 25, 2011 )

Herring Gull (argenteus) 0.N adult, October 2011 & May 2014, Scheveningen & Maasvlakte, the Netherlands.

Ringed white 0.N, ringed at Maasvlakte as breeding adult on the nest.

below: Herring Gull (argenteus) 0.N adult, October 11 2011, Scheveningen, the Netherlands.

Upperpart grey tone indicative for local origin, compare to argentatus from Scandinavia in first image. P6 fully grown; P9-P10 old.

below: Herring Gull (argenteus) 0.N adult, May 2014, Maasvlakte colony, the Netherlands.

Back on the breeding site.