Keith V Pritchard:
European Herring Gull (argenteus) - 1st summer - May - UK - (2 birds)
Keith V Pritchard:
European Herring Gull (argenteus) - 2CY - May
Keith V Pritchard:
European Herring Gull (argenteus) - 2CY - May
Keith V Pritchard:
European Herring Gull (argenteus) - 2CY - May