Northern pintail male (Anas acuta Linnaeus, ?????) along Biwako at Shina-cho, Kusatsu City (???? ??1 ?)
Northern pintail male (Anas acuta Linnaeus, オナガガモ)
Northern pintail male (Anas acuta Linnaeus, ?????) along Biwako at Shina-cho, Kusatsu City (???? ??1 ?)