Mortality of pre‐smolt Atlantic salmon, Salmo salar L., and brown trout, Salmo trutta L., caused by fluctuating water levels in the regulated River Nidelva, central Norway
The river Nidelva, situated in central Norway, is regulated for production of electricity. Water discharge may vary from 150 to 30 m3 s ‐1 over a period of 10 min at the outlet of the power stations. The water level then sinks 50 cm during the next 30 min. The Nidelva produces both salmon and trout....
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Language: | English |
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Wiley
1985
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crwiley:10.1111/j.1095-8649.1985.tb03215.x 2024-06-02T08:03:36+00:00 Mortality of pre‐smolt Atlantic salmon, Salmo salar L., and brown trout, Salmo trutta L., caused by fluctuating water levels in the regulated River Nidelva, central Norway Hvidsten, N. A. 1985 http://dx.doi.org/10.1111/j.1095-8649.1985.tb03215.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1095-8649.1985.tb03215.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1095-8649.1985.tb03215.x en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Journal of Fish Biology volume 27, issue 6, page 711-718 ISSN 0022-1112 1095-8649 journal-article 1985 crwiley https://doi.org/10.1111/j.1095-8649.1985.tb03215.x 2024-05-03T10:53:56Z The river Nidelva, situated in central Norway, is regulated for production of electricity. Water discharge may vary from 150 to 30 m3 s ‐1 over a period of 10 min at the outlet of the power stations. The water level then sinks 50 cm during the next 30 min. The Nidelva produces both salmon and trout. Water fluctuations were found responsible for large losses of O+ salmon and trout. The recruitment of salmon was concluded as satisfactory, while recruitment of trout was reduced as a result of stranding. Article in Journal/Newspaper Atlantic salmon Salmo salar Wiley Online Library Norway Journal of Fish Biology 27 6 711 718 |
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Open Polar |
collection |
Wiley Online Library |
op_collection_id |
crwiley |
language |
English |
description |
The river Nidelva, situated in central Norway, is regulated for production of electricity. Water discharge may vary from 150 to 30 m3 s ‐1 over a period of 10 min at the outlet of the power stations. The water level then sinks 50 cm during the next 30 min. The Nidelva produces both salmon and trout. Water fluctuations were found responsible for large losses of O+ salmon and trout. The recruitment of salmon was concluded as satisfactory, while recruitment of trout was reduced as a result of stranding. |
format |
Article in Journal/Newspaper |
author |
Hvidsten, N. A. |
spellingShingle |
Hvidsten, N. A. Mortality of pre‐smolt Atlantic salmon, Salmo salar L., and brown trout, Salmo trutta L., caused by fluctuating water levels in the regulated River Nidelva, central Norway |
author_facet |
Hvidsten, N. A. |
author_sort |
Hvidsten, N. A. |
title |
Mortality of pre‐smolt Atlantic salmon, Salmo salar L., and brown trout, Salmo trutta L., caused by fluctuating water levels in the regulated River Nidelva, central Norway |
title_short |
Mortality of pre‐smolt Atlantic salmon, Salmo salar L., and brown trout, Salmo trutta L., caused by fluctuating water levels in the regulated River Nidelva, central Norway |
title_full |
Mortality of pre‐smolt Atlantic salmon, Salmo salar L., and brown trout, Salmo trutta L., caused by fluctuating water levels in the regulated River Nidelva, central Norway |
title_fullStr |
Mortality of pre‐smolt Atlantic salmon, Salmo salar L., and brown trout, Salmo trutta L., caused by fluctuating water levels in the regulated River Nidelva, central Norway |
title_full_unstemmed |
Mortality of pre‐smolt Atlantic salmon, Salmo salar L., and brown trout, Salmo trutta L., caused by fluctuating water levels in the regulated River Nidelva, central Norway |
title_sort |
mortality of pre‐smolt atlantic salmon, salmo salar l., and brown trout, salmo trutta l., caused by fluctuating water levels in the regulated river nidelva, central norway |
publisher |
Wiley |
publishDate |
1985 |
url |
http://dx.doi.org/10.1111/j.1095-8649.1985.tb03215.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1095-8649.1985.tb03215.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1095-8649.1985.tb03215.x |
geographic |
Norway |
geographic_facet |
Norway |
genre |
Atlantic salmon Salmo salar |
genre_facet |
Atlantic salmon Salmo salar |
op_source |
Journal of Fish Biology volume 27, issue 6, page 711-718 ISSN 0022-1112 1095-8649 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1111/j.1095-8649.1985.tb03215.x |
container_title |
Journal of Fish Biology |
container_volume |
27 |
container_issue |
6 |
container_start_page |
711 |
op_container_end_page |
718 |
_version_ |
1800748166236078080 |