Gulls in NW Europe
(last update: September 25, 2011
Herring Gull 3cy, November 20 2012, Katwijk, the Netherlands.
Probably 3cy argentatus bird. P6 fully grown, P7 growing, P8 fully grown, P9-P10 growing.
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Herring Gull 3cy, November 20 2012, Katwijk, the Netherlands.Probably 3cy argentatus bird. P6 fully grown, P7 growing, P8 fully grown, P9-P10 growing.
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