Lesser Black-backed Gull 3cy, June 24 2013, Noordwijk, the Netherlands.
3cy LBBG which returned from the winter grounds with single primary replaced and old 2nd gen secondaries (except S1 and tertials).
This bird is now in its complete moult: right wing: P1-P2 growing, P3 missing, P4 old 2nd gen, P5 3rd gen, P6-P10 old 2nd gen.
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