Gulls in NW Europe
(last update: September 25, 2011
Herring Gull (argenteus) 4cy KU4T November 26 2012, Boulogne-sur-Mer, NW France. Picture: Jean-Michel Sauvage.
Ringed at Pitsea Landfill Site (Essex) near London at a waste dump. When trapped, ringed as 4cy bird (adult - fourth calendar year or older-, but with some immature plumage"). Ringed on 14 January 2012.
