Subad (3-4cy) LBBG Larus graellsii/intermedius/heuglini. Tara dump, SW Finland 11.11.2007. Foto: Hannu Koskinen
Probably of western origin.

Subad (3-4cy) LBBG Larus graellsii/intermedius/heuglini. Tara dump, SW Finland 11.11.2007. Foto: Hannu Koskinen
No mirrors on p9-10, still some dark pattern on outer rectrices.

Subad (3-4cy) LBBG Larus graellsii/intermedius/heuglini. Tara dump, SW Finland 11.11.2007. Foto: Hannu Koskinen

Subad (3-4cy) LBBG Larus graellsii/intermedius/heuglini. Tara dump, SW Finland 11.11.2007. Foto: Hannu Koskinen

Subad (3-4cy) LBBG Larus graellsii/intermedius/heuglini. Tara dump, SW Finland 11.11.2007. Foto: Hannu Koskinen

Subad (3-4cy) LBBG Larus graellsii/intermedius/heuglini. Tara dump, SW Finland 11.11.2007. Foto: Hannu Koskinen
Extremely late bird; as far as I remember this is the first record in November at Tara.