Peter Adriaens (Belgium)
Ies Meulmeester (Netherlands)
Larus cachinnans 2CY PDLU February 26 2011, Cazzago Brabbia (VA), Italy. Picture: Paolo Casali.
Yellow PDLU; probably ringed as pullus on May 27 2010, at Kozielno Paczkow Opolskie Poland (50,48333 16,96667). Ringing data pending.
Scapulars replaced, and also moulted central tertial (only in left wing), innermost GC, inner & central MC, several LLC and several LC.