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Pumpspeicherwerke und Hechtbrut—ein Modellversuch

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Abstract

The effects of periodic, simulated water level fluctuations on northern pike fry produced by pumped-storage operations were examined. Daily fluctuations of 10 cm caused a significant increase in the daily mortality rate. Waves reduced the detrimental effect of water level lfuctuations, at least during the adhesive phase of fry.

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Literaturverzeichnis

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Author notes

  1. W. Geiger & H. J. Meng dipl. Natw. ETH, Chr. Ruhlé, dipl. Forsting. ETH

    Present address: Eidg. Anstalt für Wasserversorgung, Abwasserreinigung und Gewässerschutz (EAWAG), CH-8600, Dübendorf

Authors and Affiliations

  1. Eidg. Anstalt für Wasserversorgung, Abwasserreinigung und Gewässerschutz (EAWAG), CH-8600, Dübendorf

    Chr Ruhlé

  2. Institut für Gewässerschutz und Wassertechnologie der ETH Zürich, Zürich, Schweiz

    W. Geiger, H. J. Meng dipl. Natw. ETH, Chr. Ruhlé, dipl. Forsting. ETH & Chr Ruhlé

Authors
  1. W. Geiger
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  2. H. J. Meng dipl. Natw. ETH, Chr. Ruhlé, dipl. Forsting. ETH
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  3. Chr Ruhlé
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Geiger, W., Meng, H.J. & Ruhlé, C. Pumpspeicherwerke und Hechtbrut—ein Modellversuch. Schweiz. Z. Hydrologie 37, 225–234 (1975). https://doi.org/10.1007/BF02503402

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  • DOI: https://doi.org/10.1007/BF02503402

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