Gulls in NW Europe
(last update: September 25, 2011
Herring Gull (argenteus) 21cy NOS 5.277.807 December 03 2012, Boulogne-sur-Mer, NW France. Picture: Jean-Michel Sauvage.
Probbaly male. Ringed as pullus on 09 July 1992 at IJmuiden, the Netherlands (52° 28' 0 4° 34' 0; Reyndersweg, Velsen, Velsen Noord, Noord-Holland, NL).
