| Importance of estuaries for the production of freshwater fish in the Gulf of Bothnia | |
Abstract/OtherAbstract
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Management of freshwater fisheries : proceedings of a symposium organized by the European Inland Fisheries Advisory Commission, Göteborg, Sweden, 31 May - 3 June 1988, ISBN 90-220-1014-7: eds. W. L. T. van Densen, B. Steinmetz, R. H. Huges, 82-89, Estuaries are important spawning and nursery areas for most freshwater fish species of the Baltic Sea. Compared to the sea, they offer warm, nutritious, and often also, vegetated and sheltered areas. The importance of estuaries for freshwater fisheries is elevated in passing northwards up the Gulf of Bothnia because of progressively lower sea water temperatures in this direction. However, environmental changes have led to the deterioration of estuaries all around the gulf, but this is most noticeable in the northern parts, since it is here that catches of freshwater fish, off the estuaries, have diminished most., Management of freshwater fisheries Göteborg 1988 |
Authors
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Lehtonen, H., Hudd, R. |
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Contributors
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Publication Detail
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Publisher : Pudoc Wageningen, [s.l.] Type : text Format : - |
Date Detail
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1990 |
Subject
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spawning, nursery grounds, freshwater fish, estuaries, environmental effects |
Coverage
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Relation
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Source
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Copyright Information
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Other Details
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Languages : eng |
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