Field signs. Spinnaya side dust-brown, ventral white, black neck «collar»; white forehead, behind a black stain. The rod 1 st priority mahovogo pen brown and only slightly lighter than other makhovaya feathers. Young birds top of the head smoky, feathers on its back with a fox kaemkami. Wing 131-144 mm (Ivanov, Shtegman, 1978). Distribution. Amur river valley from the mouth of Burei east to the mouth of the Ussuri, Ussuri basin, north-east and east to west China to Sichuan. Islands: Honshu, Shikoku and presumably Hokkaido (Stepanyan, 1990, 2003). References. |
