Alaskan Glaucous Gull

1.Alaskan-Glaucous-Gull-Larus-hyperboreus-barrovianus-05022009-Rdamnl
2.Alaskan-Glaucous-Gull-Larus-hyperboreus-barrovianus-wing-05022009-Rdamnl
3.Alaskan-Glaucous-Gull-Larus-hyperboreus-barrovianus-underwing-05022009-Rdamnl
4.Glaucous-Gull-Larus-h.barrovianus-ad-winter-Jan.-New-Foundland-c-Peter-de-Knijff
5.Glaucous-Gull-prob.-Larus-h.barrovianus-3rd-W-Jan.-New-Foundland-c-Peter-de-Knijff