IJmuiden Project - Fred Cottaar, José Verbeek, Maarten van Kleinwee & Mars Muusse(last update: January 01, 2023) |
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Herring Gull (argenteus) Y.AFS adult, November 2016 & November 2018, Katwijk, the Netherlands. Picture: Mars Muusse.Ringed in breeding season 2009 at Forteiland, IJmuiden - as adult on the nest. Ringed by Fred Cottaar ringing team. below: Herring Gull (argenteus) Y.AFS >13CY, November 13 2018, Katwijk, the Netherlands. Picture: Mars Muusse.below: Herring Gull (argenteus) Y.AFS >11CY, November 16 2016, Katwijk, the Netherlands. Picture: Mars Muusse. |
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