Colour-ringed Herring Gull Larus argentatus @ het Zuiderduin

Seen there and read by me today, for a second time this spring. We met before in 2011 when this gull could be read repeatedly during the summer. Colour-rings: LW/GY, ringing place: NL Schiermonnikoog, Oosterkwelder 5329N-0609E, ringing age: nestling, ringing date: 16-07-05 sex: unknown, ringer: Otto Overdijk. The bird on the right is a Ruddy Turnstone Arenaria interpres.