Peter Adriaens (Belgium)
Ies Meulmeester (Netherlands)
Larus cachinnans 1CY PUEA August 16 2010, Kolobrzeg, Poland. Picture: Ryszard Rudzionek.
Yellow PUEA, ringed as pullus on June 05 2010 at Cherkasy Kreminchuk reservoir, Ukraine (49.4N 32.15).
Classic bird from Ukraine with long legs, slim and long bill.