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.BBB adult, September 2016 - April 2019, IJmuiden, the Netherlands. Picture: Mars Muusse.Ringed as breeding adult in season 2012 at Forteiland, IJmuiden. Ringed by Fred Cottaar ringing team. below: Lesser Black-backed Gull (graellsii) Y.BBB >11CY, April 23 2019, IJmuiden, the Netherlands. Picture: Mars Muusse.below: Lesser Black-backed Gull (graellsii) Y.BBB >10CY, September 07 2018, IJmuiden, the Netherlands. Picture: Mars Muusse.P8-P10 old. below: Lesser Black-backed Gull (graellsii) Y.BBB >8CY, September 07 2016, IJmuiden, the Netherlands. Picture: Mars Muusse.Bird in complete moult: P8-P10 old, probably P1-P5 fully grown. |
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