National Repository of Grey Literature 5 records found  Search took 0.00 seconds. 
Ichthyological survey and evaluation of biomanipulation measures at Hamry reservoir in 2015
Jurajda, Pavel ; Adámek, Zdeněk ; Janáč, Michal ; Jurajdová, Zdenka ; Mikl, Libor ; Šlapanský, Luděk ; Roche, Kevin Francis ; Kopeček, Lukáš
This study, which has been running since 2008, examines the use of the Hamry Water Reservoir as a model for fish community biomanipulation studies with the aim of improving water quality. Of primary interest to the Reservoir administrators, the Elbe River Basin authority s.p., is the maintenance of high water quality for drinking purposes, thereby preventing conflict of interest with multiple stakeholders. In addition, the study aims to determine whether biomanipulation of fish communities can be undertaken effectively in a reservoir.
Fish community survey of Plumlov reservoir
Jurajda, Pavel ; Adámek, Zdeněk ; Janáč, Michal ; Jurajdová, Zdenka ; Mikl, Libor ; Šlapanský, Luděk ; Roche, Kevin Francis ; Kopeček, Lukáš
Revitalization measures for improving water quality applied at the Plumlov reservoir included total dewatering and dredging of sediment. In 2015, we surveyed the newly established fish community in order to acquire information for future fisheries management.
Assessment of species composition and abundance of juvenile fish communities in relation to the assessment of good water status at specified profiles along the River Oder
Jurajda, Pavel ; Mikl, Libor ; Šlapanský, Luděk ; Janáč, Michal ; Roche, Kevin Francis ; Jurajdová, Zdenka
The aim of this report is to evaluate species composition and abundance of juvenile fish communities along specified profiles along the Oder in relation to the assessment of good water status, as a basis for updating the "Plan for the Upper Odra River sub-basin" in accordance with appropriate methodologies laid down by the Ministry of the Environment.
Ichthyological survey of fish communities in the Czech stretch of the lower Elbe
Jurajda, Pavel ; Jurajdová, Zdenka ; Roche, Kevin Francis ; Šlapanský, Luděk
The object of Order no. W/OO/13/019/13-33 was to evaluate the adult and juvenile fish communities along the stretch between the villages of Píšťany and Dolní Žleb on the River Elbe. The aim was to determine the composition of adult and fingerling fish populations and status of natural fish reproduction at specified locations along the section in connection with the proposed construction of a weir at Děčín.
Assessment of species composition and abundance of juvenile fish communities in relation to the assessment of good water status at specified profiles along the River Oder
Jurajda, Pavel ; Jurajdová, Zdenka ; Mrkvová, Markéta ; Roche, Kevin Francis ; Šlapanský, Luděk
The aim of this report is to evaluate species composition and abundance of juvenile fish communities along specified profiles along the Oder in relation to the assessment of good water status, as a basis for updating the "Plan for the Upper Odra River sub-basin" in accordance with appropriate methodologies laid down by the Ministry of the Environment.

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