Lesser Black-backed Gull graellsii 5||3 1CY, November 16 2016, Portimao Fish harbour, Portugal. Picture: Carl Baggott.
Yellow tibia colour ring 5||3 (metal ring number NLA 5.513.625), ringed as pullus at Europoort (BP Raffinaderij), Zuid-Holland, NL by RJ Buijs on June 29 2016.
Many scaps replaced.
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