Vertical and horizontal distribution of ascending Atlantic salmon in power plant tailrace channels
Abstract Three‐dimensional distribution of adult upstream‐migrating Atlantic salmon, Salmo salar L., was studied in three power plant tailrace channels on the large, regulated River Kemijoki in northern Finland using novel pressure sensor radio telemetry. The salmon swam mostly at depths of 1–4 m be...
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crwiley:10.1111/fme.12291 2024-06-23T07:51:15+00:00 Vertical and horizontal distribution of ascending Atlantic salmon in power plant tailrace channels Sutela, Tapio Orell, Panu Huusko, Ari Jaukkuri, Mikko Huusko, Riina Mäki‐Petäys, Aki Erkinaro, Jaakko European Regional Development Fund 2018 http://dx.doi.org/10.1111/fme.12291 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Ffme.12291 https://onlinelibrary.wiley.com/doi/pdf/10.1111/fme.12291 en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Fisheries Management and Ecology volume 25, issue 4, page 267-274 ISSN 0969-997X 1365-2400 journal-article 2018 crwiley https://doi.org/10.1111/fme.12291 2024-05-31T08:15:29Z Abstract Three‐dimensional distribution of adult upstream‐migrating Atlantic salmon, Salmo salar L., was studied in three power plant tailrace channels on the large, regulated River Kemijoki in northern Finland using novel pressure sensor radio telemetry. The salmon swam mostly at depths of 1–4 m below the surface, with the salmon‐specific averages ranging from 1.3 to 6.4 m. When approaching a power plant, no change in swimming depth was observed. The horizontal locations of salmon in the two regularly shaped tailrace channels peaked at 5–10 m distance from the shoreline and showed a positively skewed distribution with a tail towards the central part of the tailrace. A graphical presentation of salmon locations in the tailrace channel and data on swimming depth and distance from the shoreline may prove useful in determining the location and design of a fishway entrance and in dimensioning attraction flow. Article in Journal/Newspaper Atlantic salmon Northern Finland Salmo salar Wiley Online Library Kemijoki ENVELOPE(24.500,24.500,65.783,65.783) Fisheries Management and Ecology 25 4 267 274 |
institution |
Open Polar |
collection |
Wiley Online Library |
op_collection_id |
crwiley |
language |
English |
description |
Abstract Three‐dimensional distribution of adult upstream‐migrating Atlantic salmon, Salmo salar L., was studied in three power plant tailrace channels on the large, regulated River Kemijoki in northern Finland using novel pressure sensor radio telemetry. The salmon swam mostly at depths of 1–4 m below the surface, with the salmon‐specific averages ranging from 1.3 to 6.4 m. When approaching a power plant, no change in swimming depth was observed. The horizontal locations of salmon in the two regularly shaped tailrace channels peaked at 5–10 m distance from the shoreline and showed a positively skewed distribution with a tail towards the central part of the tailrace. A graphical presentation of salmon locations in the tailrace channel and data on swimming depth and distance from the shoreline may prove useful in determining the location and design of a fishway entrance and in dimensioning attraction flow. |
author2 |
European Regional Development Fund |
format |
Article in Journal/Newspaper |
author |
Sutela, Tapio Orell, Panu Huusko, Ari Jaukkuri, Mikko Huusko, Riina Mäki‐Petäys, Aki Erkinaro, Jaakko |
spellingShingle |
Sutela, Tapio Orell, Panu Huusko, Ari Jaukkuri, Mikko Huusko, Riina Mäki‐Petäys, Aki Erkinaro, Jaakko Vertical and horizontal distribution of ascending Atlantic salmon in power plant tailrace channels |
author_facet |
Sutela, Tapio Orell, Panu Huusko, Ari Jaukkuri, Mikko Huusko, Riina Mäki‐Petäys, Aki Erkinaro, Jaakko |
author_sort |
Sutela, Tapio |
title |
Vertical and horizontal distribution of ascending Atlantic salmon in power plant tailrace channels |
title_short |
Vertical and horizontal distribution of ascending Atlantic salmon in power plant tailrace channels |
title_full |
Vertical and horizontal distribution of ascending Atlantic salmon in power plant tailrace channels |
title_fullStr |
Vertical and horizontal distribution of ascending Atlantic salmon in power plant tailrace channels |
title_full_unstemmed |
Vertical and horizontal distribution of ascending Atlantic salmon in power plant tailrace channels |
title_sort |
vertical and horizontal distribution of ascending atlantic salmon in power plant tailrace channels |
publisher |
Wiley |
publishDate |
2018 |
url |
http://dx.doi.org/10.1111/fme.12291 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Ffme.12291 https://onlinelibrary.wiley.com/doi/pdf/10.1111/fme.12291 |
long_lat |
ENVELOPE(24.500,24.500,65.783,65.783) |
geographic |
Kemijoki |
geographic_facet |
Kemijoki |
genre |
Atlantic salmon Northern Finland Salmo salar |
genre_facet |
Atlantic salmon Northern Finland Salmo salar |
op_source |
Fisheries Management and Ecology volume 25, issue 4, page 267-274 ISSN 0969-997X 1365-2400 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1111/fme.12291 |
container_title |
Fisheries Management and Ecology |
container_volume |
25 |
container_issue |
4 |
container_start_page |
267 |
op_container_end_page |
274 |
_version_ |
1802642290040111104 |