<abstract xmlns="http://www.w3.org/1999/xhtml"><p>The paper presents a case study that proposes a technical solution to facilitate fish migration upstream the discharge sills located on Someşul Mic River, near the Mănăştur Dam from the Cluj Napoca Town. The proposed solution provides building of a system to facilitate fish migration, placed on the left bank of Someşul Mic River, meant to restore the longitudinal connectivity of Someşul Mic River in front of the Mănăştur Dam discharge sills and to facilitate the access of the migratory fish species to upstream breeding habitats. The proposed migration system is based on using traction of winches and the gravitational fall of water and will lead to the restoration of the longitudinal connection of the Someşul Mic River near the weir selected as case study, and will reconnect a habitat with a length of around one km, that will contribute to insuring of optimal conditions for developing migratory fish species present in the area.</p></abstract>

The paper presents a case study that proposes a technical solution to facilitate fish migration upstream the discharge sills located on Someşul Mic River, near the Mănăştur Dam from the Cluj Napoca Town. The proposed solution provides building of a system to facilitate fish migration, placed on the left bank of Someşul Mic River, meant to restore the longitudinal connectivity of Someşul Mic River in front of the Mănăştur Dam discharge sills and to facilitate the access of the migratory fish species to upstream breeding habitats. The proposed migration system is based on using traction of winches and the gravitational fall of water and will lead to the restoration of the longitudinal connection of the Someşul Mic River near the weir selected as case study, and will reconnect a habitat with a length of around one km, that will contribute to insuring of optimal conditions for developing migratory fish species present in the area.

Creating A System For Upstream - Downstream Fish Migration Over The First And The Second Discharge Sills Downstream Of Mănăştur Dam On The Someşul Mic River (Cluj Napoca, Transylvania, Romania)

National Institute of Hydrology and Water Management, Department of Eco-Hydrology, București-Ploiești Avenue 97, Romania, RO-013686

Wartburg College, Waverly Boulevard 100, Iowa, USA, IA-50677

<trans-abstract xml:lang="es" xmlns="http://www.w3.org/1999/xhtml"><p>En este artículo se propone una solución técnica para facilitar la migración de peces hacia el alféizar de descarga en el río Someşul Mic, cerca de la presa Mănăştur, en el poblado de Cluj Napoca. La solución consiste construir un sistema en el lado izquierdo del río Someşul Mic, frente al alféizar de descarga de la presa Mănăştur, con el fin de facilitar el acceso de peces migratorios a sus hábitats reproductivos, río arriba. Este sistema se vale tanto de la tracción de malacates como de la caída del agua por gravedad, y permitirá restaurar la conectividad longitudinal del río Someşul Mic a la altura de la presa; este sistema, asimismo, volverá a conectar un hábitat de aproximadamente un km de largo, que contribuirá a asegurar que se den las condiciones óptimas para el desarrollo de los peces migratorios presentes en el área.</p></trans-abstract>

En este artículo se propone una solución técnica para facilitar la migración de peces hacia el alféizar de descarga en el río Someşul Mic, cerca de la presa Mănăştur, en el poblado de Cluj Napoca. La solución consiste construir un sistema en el lado izquierdo del río Someşul Mic, frente al alféizar de descarga de la presa Mănăştur, con el fin de facilitar el acceso de peces migratorios a sus hábitats reproductivos, río arriba. Este sistema se vale tanto de la tracción de malacates como de la caída del agua por gravedad, y permitirá restaurar la conectividad longitudinal del río Someşul Mic a la altura de la presa; este sistema, asimismo, volverá a conectar un hábitat de aproximadamente un km de largo, que contribuirá a asegurar que se den las condiciones óptimas para el desarrollo de los peces migratorios presentes en el área.

Transylvanian Review of Systematical and Ecological Research

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Creación de un sistema bidireccional para facilitar la migración de peces en el primero y segundo alféizar de descarga de la presa Mănăștur, en el río Someșul Mic (Cluj Napoca, Transilvania, Rumania)

Crearea unui sistem pentru migrarea peștilor amonte - aval de cele două praguri deversoare (primul și al doilea) situate aval de barajul Mănăștur de pe râul Someșul Mic (Cluj Napoca, Transilvania, România)

The paper presents a case study that proposes a technical solution to facilitate fish migration upstream the discharge sills located on Someşul Mic River, near...

Creating A System For Upstream - Downstream Fish Migration Over The First And The Second Discharge Sills Downstream Of Mănăştur Dam On The Someşul Mic River (Cluj Napoca, Transylvania, Romania)

Publié en ligne: 13 janv. 2016

Pages: 161 - 180

DOI: https://doi.org/10.1515/trser-2015-0025

Mots clés
lotic ecosystem, fish migration, Someșul Mic River, connectivity

© 2014 Răzvan Voicu et al., published by De Gruyter Open

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Creating A System For Upstream - Downstream Fish Migration Over The First And The Second Discharge Sills Downstream Of Mănăştur Dam On The Someşul Mic River (Cluj Napoca, Transylvania, Romania)

Publié en ligne: 13 janv. 2016

Pages: 161 - 180

DOI: https://doi.org/10.1515/trser-2015-0025

Mots cléslotic ecosystem, fish migration, Someșul Mic River, connectivity

© 2014 Răzvan Voicu et al., published by De Gruyter Open

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Mots clés
lotic ecosystem, fish migration, Someșul Mic River, connectivity