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Management of Lake Fertő Fish population and fishing - page 5 / 12

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Fish population (4)

3. The population of such economically not used fishes is dominated by fishes eating plankton than fishes eating water plants

4. The most importan fish species (pike, pikeperch) can be estimated really hard because of lack of professional fishing

Main factors of colonization:

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amur: resulted decrease of macrophytes

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eel: caused exticntion of small fish species

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silver crucian carp: competition for carp

University of Debrecen

Centre for Environmental Management and Policy

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