IJmuiden Project - Fred Cottaar, José Verbeek, Maarten van Kleinwee & Mars Muusse(last update: January 01, 2023) |
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Lesser Black-backed Gull (graellsii) Y.BZB 1CY, July-August 2015, IJmuiden, the Netherlands. Picture: Maarten van Kleinwee.Ringed as pullus in breeding season 2015 at Forteiland, IJmuiden. Ringed by Fred Cottaar ringing team. below: Lesser Black-backed Gull (graellsii) Y.BZB 1CY, August 02 2015, IJmuiden, the Netherlands. Picture: Maarten van Kleinwee.Juvenile plumage. At the beach. below: Lesser Black-backed Gull (graellsii) Y.BZB 1CY, July 06 2015, IJmuiden, the Netherlands. Picture: Maarten van Kleinwee.Juvenile, processed when ringed. |
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