Presumed Heuglin's Gull

2cy Heuglin's Gull Larus (f.) heuglini at Koukku dump 21.5.2008. Foto: Hannu Koskinen

2cy Heuglin's Gull Larus (f.) heuglini at Koukku dump 18.5.2008. Foto: Hannu Koskinen

2cy Heuglin's Gull Larus (f.) heuglini at Koukku dump 18.5.2008. Foto: Hannu Koskinen
P1 primaries just shed on both wings.

2cy Heuglin's Gull Larus (f.) heuglini at Koukku dump 18.5.2008. Foto: Hannu Koskinen

1st-summer Heuglin's Gull Larus (fuscus) heuglini 2cy Heuglin's Gull Larus (f.) heuglini at Koukku dump 21.5.2008. Foto: Hannu Koskinen 2cy Heuglin's Gull Larus (f.) heuglini at Koukku dump 21.5.2008. Foto: Hannu Koskinen 2cy Heuglin's Gull Larus (f.) heuglini at Koukku dump 21.5.2008. Foto: Hannu Koskinen 2cy Heuglin's Gull Larus (f.) heuglini at Koukku dump 18.5.2008. Foto: Hannu Koskinen 2cy Heuglin's Gull Larus (f.) heuglini at Koukku dump 18.5.2008. Foto: Hannu Koskinen P1 primaries just shed on both wings. 2cy Heuglin's Gull Larus (f.) heuglini at Koukku dump 18.5.2008. Foto: Hannu Koskinen 2cy Heuglin's Gull Larus (f.) heuglini at Koukku dump 18.5.2008. Foto: Hannu Koskinen 2cy Heuglin's Gull Larus (f.) heuglini at Koukku dump 18.5.2008. Foto: Hannu Koskinen 2cy Heuglin's Gull Larus (f.) heuglini at Koukku dump 18.5.2008. Foto: Hannu Koskinen