Peter Adriaens (Belgium)
Ies Meulmeester (Netherlands)
Larus cachinnans adult 5P56 August 13 2007 & August 11 2009, Mur de Lixhe, Belgium. Picture: Charly Farinelle.
Green 5P56 and metal DN17370. Bird ringed as breeding adult at the nest on May 31 2005 at ZB Mietkowski Mietkow Dolnoslaskie, Poland.
Bird in active complete moult: central primaries missing/growing.