Ascent ability of brown trout, Salmo trutta, and two Iberian cyprinids − Iberian barbel, Luciobarbus bocagei, and northern straight-mouth nase, Pseudochondrostoma duriense − in a vertical slot fishway
Passage performance of brown trout (Salmo trutta), Iberian barbel (Luciobarbus bocagei), and northern straight-mouth nase (Pseudochondrostoma duriense) was investigated in a vertical slot fishway in the Porma River (Duero River basin, Spain) using PIT telemetry. We...
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doaj-ea55d8e9e0fd45fab108619a1434e8822020-11-24T23:13:49ZengEDP SciencesKnowledge and Management of Aquatic Ecosystems1961-95022016-01-0104171010.1051/kmae/2015043kmae150091Ascent ability of brown trout, Salmo trutta, and two Iberian cyprinids − Iberian barbel, Luciobarbus bocagei, and northern straight-mouth nase, Pseudochondrostoma duriense − in a vertical slot fishwaySanz-Ronda F.J.0Bravo-Córdoba F.J.1Fuentes-Pérez J.F.2Castro-Santos T.3U. D. de Hidráulica e Hidrología, Grupo de Ecohidráulica Aplicada (GEA-ecohidraulica.org), Departamento de Ingeniería Agrícola y Forestal, E.T.S.II.AA. Universidad de ValladolidU. D. de Hidráulica e Hidrología, Grupo de Ecohidráulica Aplicada (GEA-ecohidraulica.org), Departamento de Ingeniería Agrícola y Forestal, E.T.S.II.AA. Universidad de ValladolidU. D. de Hidráulica e Hidrología, Grupo de Ecohidráulica Aplicada (GEA-ecohidraulica.org), Departamento de Ingeniería Agrícola y Forestal, E.T.S.II.AA. Universidad de ValladolidS.O. Conte Anadromous Fish Research Center, USGS-Leetown Science CenterPassage performance of brown trout (Salmo trutta), Iberian barbel (Luciobarbus bocagei), and northern straight-mouth nase (Pseudochondrostoma duriense) was investigated in a vertical slot fishway in the Porma River (Duero River basin, Spain) using PIT telemetry. We analysed the effects of different fishway discharges on motivation and passage success. Both cyprinid species ascended the fishway easily, performing better than the trout despite their theoretically weaker swimming performance. Fishway discharge affected fish motivation although it did not clearly influence passage success. Observed results can guide design and operation criteria of vertical slot fishways for native Iberian fish.http://dx.doi.org/10.1051/kmae/2015043Iberian fishvertical slot fishwayfish passagemotivationtransit time |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Sanz-Ronda F.J. Bravo-Córdoba F.J. Fuentes-Pérez J.F. Castro-Santos T. |
spellingShingle |
Sanz-Ronda F.J. Bravo-Córdoba F.J. Fuentes-Pérez J.F. Castro-Santos T. Ascent ability of brown trout, Salmo trutta, and two Iberian cyprinids − Iberian barbel, Luciobarbus bocagei, and northern straight-mouth nase, Pseudochondrostoma duriense − in a vertical slot fishway Knowledge and Management of Aquatic Ecosystems Iberian fish vertical slot fishway fish passage motivation transit time |
author_facet |
Sanz-Ronda F.J. Bravo-Córdoba F.J. Fuentes-Pérez J.F. Castro-Santos T. |
author_sort |
Sanz-Ronda F.J. |
title |
Ascent ability of brown trout, Salmo trutta,
and two Iberian cyprinids −
Iberian barbel, Luciobarbus bocagei, and northern straight-mouth nase,
Pseudochondrostoma duriense − in a vertical slot fishway |
title_short |
Ascent ability of brown trout, Salmo trutta,
and two Iberian cyprinids −
Iberian barbel, Luciobarbus bocagei, and northern straight-mouth nase,
Pseudochondrostoma duriense − in a vertical slot fishway |
title_full |
Ascent ability of brown trout, Salmo trutta,
and two Iberian cyprinids −
Iberian barbel, Luciobarbus bocagei, and northern straight-mouth nase,
Pseudochondrostoma duriense − in a vertical slot fishway |
title_fullStr |
Ascent ability of brown trout, Salmo trutta,
and two Iberian cyprinids −
Iberian barbel, Luciobarbus bocagei, and northern straight-mouth nase,
Pseudochondrostoma duriense − in a vertical slot fishway |
title_full_unstemmed |
Ascent ability of brown trout, Salmo trutta,
and two Iberian cyprinids −
Iberian barbel, Luciobarbus bocagei, and northern straight-mouth nase,
Pseudochondrostoma duriense − in a vertical slot fishway |
title_sort |
ascent ability of brown trout, salmo trutta,
and two iberian cyprinids −
iberian barbel, luciobarbus bocagei, and northern straight-mouth nase,
pseudochondrostoma duriense − in a vertical slot fishway |
publisher |
EDP Sciences |
series |
Knowledge and Management of Aquatic Ecosystems |
issn |
1961-9502 |
publishDate |
2016-01-01 |
description |
Passage performance of brown trout (Salmo trutta), Iberian barbel
(Luciobarbus bocagei), and northern straight-mouth nase
(Pseudochondrostoma duriense) was investigated in a vertical slot
fishway in the Porma River (Duero River basin, Spain) using PIT telemetry. We analysed the
effects of different fishway discharges on motivation and passage success. Both cyprinid
species ascended the fishway easily, performing better than the trout despite their
theoretically weaker swimming performance. Fishway discharge affected fish motivation
although it did not clearly influence passage success. Observed results can guide design
and operation criteria of vertical slot fishways for native Iberian fish. |
topic |
Iberian fish vertical slot fishway fish passage motivation transit time |
url |
http://dx.doi.org/10.1051/kmae/2015043 |
work_keys_str_mv |
AT sanzrondafj ascentabilityofbrowntroutsalmotruttaandtwoiberiancyprinidsiberianbarbelluciobarbusbocageiandnorthernstraightmouthnasepseudochondrostomadurienseinaverticalslotfishway AT bravocordobafj ascentabilityofbrowntroutsalmotruttaandtwoiberiancyprinidsiberianbarbelluciobarbusbocageiandnorthernstraightmouthnasepseudochondrostomadurienseinaverticalslotfishway AT fuentesperezjf ascentabilityofbrowntroutsalmotruttaandtwoiberiancyprinidsiberianbarbelluciobarbusbocageiandnorthernstraightmouthnasepseudochondrostomadurienseinaverticalslotfishway AT castrosantost ascentabilityofbrowntroutsalmotruttaandtwoiberiancyprinidsiberianbarbelluciobarbusbocageiandnorthernstraightmouthnasepseudochondrostomadurienseinaverticalslotfishway |
_version_ |
1725596618067017728 |