Article History
Received: 28 December 2022
Accepted: 3 April 2023
First Online: 14 April 2023
Ethics declarations
: The study was conducted at the Faculty of Fisheries and Protection of Waters (FFPW), the University of South Bohemia in Ceske Budejovice, Vodnany, Czech Republic. The facility has the competence to perform experiments on animals (Act no. 246/1992 Coll., ref. number 16OZ19179/2016–17214). The Institutional Animal Care and Use Committee of the FFPW approved the methodological protocol of the current study according to the law on the protection of animals against cruelty (reference number: MSMT-6406/2019–2). The study did not involve endangered or protected species. Authors of the study (R.F. and M.P.) possess the Certificate of Professional Competence for designing experiments and experimental projects under Section 15d (3) of Act no. 246/1992 Coll. on the Protection of Animals Against Cruelty.
: The authors declare no competing interests.