IJmuiden Project - Fred Cottaar, José Verbeek, Maarten van Kleinwee & Mars Muusse(last update: January 01, 2023) |
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Herring Gull (argenteus) Y.BBH adult, March 30 2013, Voorhout, the Netherlands. Picture: Mars Muusse.Ringed as breeding adult in breeding season 2012 at Forteiland, IJmuiden. Ringed by Fred Cottaar ringing team. below: Herring Gull (argenteus) Y.BBH >5CY, March 30 2013, Voorhout, the Netherlands. Picture: Mars Muusse.No black on P5 (left) and only small spot on outerweb (right). No subterminal black on P10, medium sized mirror on P9. Last image: YBBH left, with YBAN right. |
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