Changes in fishery production in Lake Mutek
1987
Szczerbowski, J.A. (Instytut Rybactwa Srodladowego, Olsztyn (Poland)) | Martyniak, A.
The paper presents species composition and changes in quantative and qualitative relations in the fish stock of Lake Mutek during the period 1977-80. Characteristics are given of the growth rate of pike, bream, roach and rudd, mortality and biological production of fish. Enviromental changes were caused by lake recultivation and intensive fishery management
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