[General estimation of river trout state population in water flows of Belarus]
2005
Plyuta, M.V. | Izevsky, V.K. | Ermolaev, V.V.(The National Academy of Sciences, Minsk (Belarus). Institute of Zoology)
The density and overall state of river trout population in Belarus waterstreams were evaluated. It was shown, that the number (150-200 ex.) of mat ured trout per 1 km at trout river area is the largest possible for the small rivers in Belarus. At the present day trout population in streams of the Neman and the Vilija rivers basins are characterized by the most safety state. The state of river trout populations in the Dniper basin arise the serious preoccupation. It is required to establish the urgent measures, directed to the most strong protect regime and the number restoration of river trout
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