Funding for this research was provided by:
Biodiversity Conservation Plan of ENDESA
Received: 4 September 2020
Accepted: 21 October 2020
First Online: 2 November 2020
Ethics approval and consent to participate
: Permissions for electrofishing and capture of <i>S. trutta</i> m. <i>fario</i> individuals, was approved by the competent authorities: Departament de Medi Ambient i Habitatge de la Generalitat de Catalunya (current Departament d’Agricultura, Ramaderia, Pesca, Alimentacio i Medi Natural) (SF/602) of the regional authorities of Catalonia.
: Not applicable.
: The authors did not report any competing interests.