Lesser Black-backed Gull graellsii H||V adult, April 18 2018, Maasvlakte (Amazonehaven), the Netherlands.
Lesser Black-backed Gull graellsii tibia Y-H||V and metal NLA Arnhem 5.509.986, ringed as adult on May 21 2016 at Maasvlakte (Amazonehaven), the Netherlands (5156.00 N 403.00 E), by ringer Roland-Jan Buijs.
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