IJmuiden Project - Fred Cottaar, José Verbeek, Maarten van Kleinwee & Mars Muusse(last update: January 01, 2023) |
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Herring Gull (argenteus) Y.ADH 1CY & 10CY, August 2008 - May 2017, the Netherlands. Picture: Mars Muusse & Maarten van Kleinwee.Ringed as pullus in breeding season 2008 at Forteiland, IJmuiden. Ringed by Fred Cottaar ringing team. below: Herring Gull (argenteus) Y.ADH 10CY, May 29 2017, Heemskerk, the Netherlands. Picture: Mars Muusse.With red on upper mandible. below: Herring Gull (argenteus) Y.ADH 9CY, May 09 2016, IJmuiden, the Netherlands. Picture: Maarten van Kleinwee.Adult YADH showed two grey cuts on the underside of P10 in the right wing in May 2016. It also showed a thayeri-pattern on P9 in the left wing. below: Herring Gull (argenteus) Y.ADH 6CY, June 09 2013, Noordwijk, the Netherlands.With immature LBBG. below: Herring Gull (argenteus) Y.ADH 1CY, August 23 2008, IJmuiden, the Netherlands. Picture: Mars Muusse.Scapular Moult Score: Upper Scapulars (us) 0% 2nd generation; Lower Scapulars (ls) 0% 2nd gen; total scapular score: 0% 2nd generation. |
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