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Lesser Black-backed Gull (graellsii) Y.BJW adult, April 20 2015, IJmuiden, the Netherlands. Picture: Maarten van Kleinwee.Ringed as breeding adult in season 2013 at Forteiland, IJmuiden. Ringed by Fred Cottaar ringing team. below: Lesser Black-backed Gull (graellsii) Y.BJW >6CY, April 20 2015, IJmuiden, the Netherlands. Picture: Maarten van Kleinwee.Male Green YBJW. |
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