LBBG 'Dutch intergrade' ML2 in 10cy, May 23 2002, Maasvlakte, the Netherlands. 

This colour-ringed adult was ringed as a pullus on July 08 1993 (now in 10cy) in the Netherlands and returned to the same place to breed. The orange ring turned greyish after the years. Note the shape and size of the p10 mirror.

ML2 in 11cy, May 27 2003, EMO, Maasvlakte, the Netherlands.

The red spot continues on the upper mandible and there is no black on the upper mandible. The orbital ring is red and the iris is yellow. P1 -10 are still old. The mirror is medium sized.