Cichocka, Joanna M.
Bielecki, Aleksander
Kulikowski, Marek
Jabłońska-Barna, Izabela
Najda, Katarzyna
Article History
Received: 7 May 2017
Accepted: 7 June 2018
First Online: 2 July 2018
Compliance with ethical standards
:
: Fishes were caught with the approval of Polish Angling Association (number of permission PGR-W/Z/Ldz.2389/10) and the Department of Environment and Agriculture of the Marshal of the Pomorskie Voivodeship in Gdańsk, Poland (number of permission DROŚ-AR.7143.12.2013).
: The authors declare no conflict of interest.