2cy heuglini at Koukku

 

Larus fuscus heuglini
2cy heuglini at Koukku 7th May 2007. Foto: Hannu Koskinen

Larus fuscus heuglini
2cy heuglini at Koukku 7th May 2007. Foto: Hannu Koskinen

Larus fuscus heuglini
2cy heuglini at Koukku 7th May 2007. Foto: Hannu Koskinen

Larus fuscus heuglini
2cy heuglini at Koukku 7th May 2007. Foto: Hannu Koskinen

Larus fuscus heuglini
2cy heuglini at Koukku 7th May 2007.
Note different pattern in right wing's p2 pigmention. Foto: Hannu Koskinen

Larus fuscus heuglini
2cy heuglini at Koukku 7th May 2007. Foto: Hannu Koskinen

Larus fuscus heuglini
2cy heuglini at Koukku 7th May 2007. Foto: Hannu Koskinen