Upper Caraş River (Danube watershed) fish populations fragmentation – technical rehabilitation proposal
Abstract
We propose a technical solution for fish movement based on the flow of water over a spill threshold. Such barriers are common in the Danube system. The proposed system has a range of operating components which are easily detachable from the spill threshold, are resistant to corrosion and will not harm the fish. In fact, if designed to complement swimming abilities of target fish, it should provide adequate passage for both adults and juveniles. If implemented correctly, the design may offer a solution to help displaced fish recolonize upstream habitats.
© 2017 Răzvan Voicu, Doru Bănăduc, Lee Jason Baumgartner, Liliana Voicu, Angela Curtean-Bănăduc, published by Lucian Blaga University of Sibiu
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.