Article presents data of count survey on the birds conducted in July-August, 2016 in Azerbaijan along the western coast of the Caspian Sea. Total length of transect is 400 km where 80 bird species are registered. The general stability of bird community in the southern part of the Western Precaspian region presented more productive and rich biogeocenoses, which developed in more favorable climatic conditions. In the result of current research is possible to note, that expected and insignificant distinctions of biodiversity indicators of birds from northern and southern part of the Western Precaspian region. This allows analyzing them all to gether during comparative analysis with birds from different area, for example, birds inhabited in Man- gyshlak.