DYNAMICS OF THE AGE STRUCTURE CHANGE OF COMMERCIAL STOCKS OF CLUPEONELLA AND CHINESE CARPS OF THE KAHOVKA RESERVOIR

Resulted taking on specific composition of fish of the Kachovka reservoir in a period to close of flow of river Dniepr and on the modern stage. It is set that for period of existence of reservoir specific composition of fish changed substantially. Presently clupeonella and silver carps come forward the most numerous users of of the Kachovka reservoir. The changes of their age structure are in this connection analysed during 1992?2005 it is Set that statistical information on the issue of silver carps in a reservoir, during the last years does not answer reality.