Lesser Black-backed Gull graellsii (Dutch intergrade) 3cy YAXS June 24 2013, Noordwijk, the Netherlands.
Probably ringed as pullus Lesser Black-backed Gull (Larus fuscus graellsii - Dutch integrade), at
IJmuiden, The Netherlands, on July 04 2011.
3cy LBBG from the Netherlands, returned from the winter grounds with 2nd generation primaries and secondaries, but renewed tail-feathers. This bird is in its complete moult: P1 new, P2 growing, P3- missing/growing, P4-P10 old.
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