Lesser Black-backed Gull (graellsii) 3.K 3CY, July 11 2013, Utrecht, the Netherlands. Picture: Frank van der Meer.
Ringed as pullus white 3K, ringed on July 01 2011 at Maasvlakte (Yangtzehaven), Zuid-Holland, the Netherlands (NL 5158.00N 401.00E).
Classic bird with grey saddle. Complete moult started, new outer MC and GC3 replaced recently.
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