Changes in the efficiency of natural reproduction and survival of fish larvae in heated Konin lakes
1994
Wilkonska, H. (Inland Fisheries Institute, Olsztyn (Poland))
In 1966-82 studies were undertaken on the influence of water heating upon natural reproduction and survival of fish larvae. It was found that conditions of spawning grounds deteriorated and that species less resistant to temperature and water flow disappeared. The tendency of increasing the fry numbers was noted
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