LBBG 7cy EA10, May 23 2002, EMO, Maasvlakte, the Netherlands (51.59N,04.02E).
An adult bird ringed left leg orange EA10. This bird was ringed as a pullus on the nest, July 08 1996. There are no moult gaps visible in adult plumage by May, as this individual shows. Note the small black markings on the bill.