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Lesser Black-backed Gull (graellsii) Y.DCK 1CY & 4CY, August 2020 & August 2023, the Netherlands. Picture: Mars Muusse.
Ringed as pullus in breeding season 2020 at Forteiland, IJmuiden.
Ringed by Fred Cottaar ringing team.
below: Lesser Black-backed Gull (graellsii) Y.DCK 4CY, August 29 2023, the Netherlands. Picture: Mars Muusse.
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below: Lesser Black-backed Gull (graellsii) Y.DCK 1CY, August 23 2020, the Netherlands. Picture: Mars Muusse.
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below: Lesser Black-backed Gull (graellsii) Y.DCK 1CY, August 20 2020, the Netherlands. Picture: Mars Muusse.
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below: Lesser Black-backed Gull (graellsii) Y.DCK 1CY, August 19 2020, the Netherlands. Picture: Mars Muusse.
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