Ringed as 3cy at Zeebrugge (51.21N 03.11E) on July 09 1999 . An individual with neat white tips on the outer primaries, a medium sized white mirror on P10, some black markings on the upper mandible and moult of the head-feathers. The orbital ring is red and the iris is yellow with some speckling. The red gonydeal spot doesn't continue on the upper mandible. P1 is still old by late May.