Subadult western LBBG or Heuglin's Gull

3cy western LBBG or Heuglin's Gull at Nokia Koukkujärvi dump, SW Finland 24.4.2008. Foto: Hannu Koskinen

3cy western LBBG or Heuglin's Gull at Nokia Koukkujärvi dump, SW Finland 24.4.2008. Foto: Hannu Koskinen

3cy western LBBG or Heuglin's Gull at Nokia Koukkujärvi dump, SW Finland 24.4.2008. Foto: Hannu Koskinen

3cy western LBBG or Heuglin's Gull at Nokia Koukkujärvi dump, SW Finland 19.4.2008. Foto: Hannu Koskinen
Compare to this pretty similar bird.

3cy western LBBG or Heuglin's Gull at Nokia Koukkujärvi dump, SW Finland 19.4.2008. Foto: Hannu Koskinen