ИСТИНА

South of Western Siberia and Northern Kazakhstan – it is the most difficult in ecological treatment region, which has characterization of definite natural features, which are not typical for another parts of Eurasia. It’s, in first step, wide distribution salt – lands and reed floodplains. It makes nature of forest-steppe and steppe of South - western Siberia and Northern Kazakhstan more vulnerable with combination of variability water, and it increases degradation of landscapes. Increasing anthropogenic influence on the nature this territory will change communities of birds and ecosystems, especially their biodiversity. Estimate a modern condition of communities of birds (density and biodiversity), her dynamic and forecast future change of ornithological complexes, especially actual in this region.