LBBG 8cy ECL4 , April 13 2004, EMO - Maasvlakte, the Netherlands (51.59N,04.02E).

An adult bird ringed left orange ECL4, ringed on July 03 1997 near the current breeding spot. Note the relatively large black spot on the bill. Probably a male (code M1).

LBBG 8cy ECL4 , EMO - Maasvlakte, the Netherlands, May 03 2004.