2cy Larus fuscus

2cy Larus fuscus 1st-summer Larus fuscus with p10 mirrors in 2nd generation primaries at Tara dump, SW Finland 18.7.2007. Foto: Hannu Koskinen 1st-summer Larus fuscus with p10 mirrors in 2nd generation primaries at Tara dump, SW Finland 18.7.2007. Foto: Hannu Koskinen 1st-summer Larus fuscus with p10 mirrors in 2nd generation primaries at Tara dump, SW Finland 18.7.2007. Foto: Hannu Koskinen