2cy Caspian Gull Larus cachinnans

Larus cachinnans
2cy Caspian Gull Larus cachinnans at Tara, SW Finland 13.6.2007. Foto: Hannu Koskinen

Larus cachinnans
2cy Caspian Gull Larus cachinnans at Tara, SW Finland 13.6.2007. Foto: Hannu Koskinen

Larus cachinnans
2cy Caspian Gull Larus cachinnans at Tara, SW Finland 13.6.2007. Foto: Hannu Koskinen

Larus cachinnans
2cy Caspian Gull Larus cachinnans at Tara, SW Finland 13.6.2007. Foto: Hannu Koskinen

Larus cachinnans
2cy Caspian Gull Larus cachinnans at Tara, SW Finland 13.6.2007. Compare with 2cy argentatus of same age. Foto: Hannu Koskinen

Larus cachinnans
2cy Caspian Gull Larus cachinnans at Tara, SW Finland 13.6.2007. Foto: Hannu Koskinen

Larus cachinnans
2cy Caspian Gull Larus cachinnans at Tara, SW Finland 13.6.2007. Foto: Hannu Koskinen

Larus cachinnans
2cy Caspian Gull Larus cachinnans at Tara, SW Finland 13.6.2007. Foto: Hannu Koskinen