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The aim of the project was to collect and analyze data regarding European eel stocking in Polish inland waters in 2012. Sixty-seven fisheries enterprises that exploited 295,457 ha of waters, including 82,532 ha of waters in the Oder River drainage basin, and 212,925 ha of waters in the Vistula River drainage basin, were surveyed. The number of reared eel released into these waters was 3.4 indiv. ha'1...
Since its inception, the material used in the Baltic sturgeon restoration program has been, and continues to be, hatch and fry of this species imported to Poland from Canada. Heavy fry was used to create a stock of selects that are cultured under different conditions. In 2011, signs of maturation were noted among some selects cultured in tanks in a recirculating aquaculture system. After conducting...
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