Lesser Black-backed Gull graellsii FT 3CY, May 23 2014, Maasvlakte-Dintelhaven, the Netherlands. Picture: Merijn Loeve.
Blue (white inscription) tibia FT and black ring on other tibia, ringed in breeding season 2014 as breeding 3CY at nest with 2 eggs at Maasvlakte-Europoort, the Netherlands.
Classic 3CY breeding in 2014, hatch year 2012.
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