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Lesser Black-backed Gull (graellsii) Y.FVL (was Y.DBH) adult, May 2020 - April 2023, IJmuiden, the Netherlands. Picture: Maarten van Kleinwee & Mars Muusse.Ringed as breeding adult in season 2020 at Forteiland, IJmuiden. Ringed by Fred Cottaar ringing team. see: G-Y.FVL. |
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