Herring Gull Larus argentatus

Larus argentatus
1cy Herring Gull Larus argentatus moulting to 1st-winter plumage, darker than usually. Tara dump, SW Finland 3.11.2006. Foto: Hannu Koskinen

Larus argentatus
1cy Herring Gull Larus argentatus moulting to 1st-winter plumage. Tara dump, SW Finland 3.11.2006. Foto: Hannu Koskinen

Larus argentatus
1cy Herring Gull Larus argentatus moulting to 1st-winter plumage. Tara dump, SW Finland 3.11.2006. Foto: Hannu Koskinen

Larus argentatus
1cy Herring Gull Larus argentatus moulting to 1st-winter plumage. Tara dump, SW Finland 3.11.2006. Foto: Hannu Koskinen

Larus argentatus
1cy Herring Gull Larus argentatus moulting to 1st-winter plumage. Tara dump, SW Finland 3.11.2006. Foto: Hannu Koskinen

Larus argentatus
1cy Herring Gull Larus argentatus moulting to 1st-winter plumage. Tara dump, SW Finland 3.11.2006. Foto: Hannu Koskinen