Field signs. Spinnaya side blackish-brown, mottled whitish and rusty cross pestrinami. The lower back is white, nadhvoste upper body and tail feathers with black cross bars. Ventral edge rusty-red, mottled whitish kaemkami feathers and blackish pestrinami, very small at the throat and zobu and a large cross on the sides and podhvoste. Young birds with feathers back smoky rusty kaemkami. Ventral edge ohristo-smoked with pestrinami. Do birds in the winter operenii goiter and smoky chest, belly white. The length of the wing 133-148 mm (Ivanov, Shtegman, 1978). Voice - a quick whistle quadrisyllable (Böhme et al, 1998). Distribution. Zapadnoamerikansky tundra Kulik, visiting the Eastern Siberia. Until the early 1950's. in Asia was only in the pool Anadyr (Gladkov, 1951). Currently, found nesting species in the tundra of Chukotka, west to the basin Anabara, ie from the north-eastern borders of Central Siberia. The only specimen in the Krasnoyarsk region in the tract Ary-Mas (New River, left the influx of Khatanga, 72 o 30 'N) (Chupin, 1987). 2 August, 1981 zarosshih on small lakes in the floodplain district. New received a pair of birds seem to worry at vyvodka. August 3, there was produced male (Rogacheva, 1988). Habitats. Wetlands tundra lowlands, porosshie thick osokoy, on the banks of small, mostly floodplain lakes (Rogacheva, 1988). Number. Everywhere rare, in Central Siberia, edinichen (Rogacheva, 1988). References. |
