Аннотация
The Silety River originates in the territory of Akmola region near the village of Bozaygyr in the Shortandinsky district and flows into the lake Silety-Teniz, located on the territory of the Ualikhanov district of the North Kazakhstan region. In a number of localities, the Silety River is a drinking reservoir. In addition, the Silety river is of great recreational importance, and serves as a place for amateur fishing. In a number of localities, the Silety River is a drinking reservoir. In addition, the Silety river is of great recreational importance, and serves as a place for amateur fishing. In a number of localities, the Silety River is a drinking reservoir. In addition, the Silety river is of great recreational importance, and serves as a place for amateur fishing. All mass species of fish living in the Sileta River, they are found throughout its entire length, thus, the composition of the commercial ichthyofauna has similarities in all commercial areas. The article provides information about the features and current state of the ichthyofauna of the Sileti River. The assessment of the current state of stocks of the main commercial fish species is given.