Peter Adriaens (Belgium)
Ies Meulmeester (Netherlands)
Larus cachinnans 2CY PLVC December 28 2013, Herstal, Belgium. Picture: Robin Gailly.
Ringed yellow PLVC and metal DN29009, ringed as pullus on May 29 2012 at Jankowice Babice Malopolskie, Poland.
No mirror on 2nd gen P10. Boldly patterned on 2nd gen like coverts and in this respect somewhat reminiscent of michahellis. See also PLVE in 2nd winter plumage from the same colony.