Field signs. The head and neck with dark large pestrinami; front of the back blackish-brown with a whitish kaemkami at plumes; rear of the dorsal white, upper body feathers and tail feathers steering white with a very thin burovatymi cross bars; ventral side white with rounded pestrinkami on chest and side pestrinami pa sides. Wing 165-175 mm (Ivanov, Shtegman, 1978). Distribution. Gnezdovanie recorded for Sakhalin and presumably for the eastern coast of Kamchatka (River basin. Moroshechnoy). Finds of birds in spring and the summer season (May - August) has been on-ve Bering, in Kamchatka in the Delta. Avacha, on the northern coast of the Sea of Okhotsk in the Delta. Hunting and Gizhigi, in the Gulf of Happiness Lower Amur region of Khabarovsk Krai, in the Amur River delta in southern Primorye - in Hankayskoy lowlands and in the vicinity of Vladivostok (Stepanyan, 1990, 2003). References. |