Herring Gull (argentatus & argenteus)(last update: February 11, 2013) |
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Herring Gull argentatus J7222 2CY-3CY, February 2014 & February 2015, Rotterdam Zuid, the Netherlands. Picture: Merijn Loeve.Data pending, probably ringed as pullus in 2013 at the island Sandøya, Norway. below: Herring Gull argentatus J7222 3CY, February 2015, Rotterdam Zuid, the Netherlands. Picture: Merijn Loeve. Several grey scaps. 2nd gen flight feathers. below: Herring Gull argentatus J7222 2CY, February 2014, Rotterdam Zuid, the Netherlands. Picture: Merijn Loeve. Several scaps replaced. |