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Studie revitalizačních opatření na toku Lubina v ř. km 31,8 – 32,0
Svobodová, Markéta
This thesis is talking about revitalization measures in the Lubina river water flow between the 31,8 and 32,0 kilometer. The goal of this thesis is the design of suitable measures, which will improve the function of environmental stabilization in the area and which will have a positive effect on the water flow condition. The proposed measures should improve especially the migratory flow permeability, increase the stability of the water flow and ensure favorable conditions for the life of aquatic and water-dependent animals.
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Studie vybraného úseku řeky Jihlavy
Křeček, Stanislav
The thesis summarizes the available information describing the selected section of the Jihlava River between the villages of Dolní Smrčné from river's kilometre 121,847 to 126,399. The primary focus is on natural conditions, history of the water flow, the development of river water quality in recent decades and the flood situation. Finally the thesis describes the current state of the watercourse, riparian vegetation, buildings in the watercourse and its surroundings. The thesis also includes a brief proposal of measures to improve the current state of the area.
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Migration permeability of fish pass on the river Blanice in region of urban area Zábrdí
KNÍŽEK, Jonáš
The purpose of my diploma thesis was tracking of new build fish pass on upper part of the Blanice river in cadastral area of Zábrdí.This fish pass is situated in area up stream from road bridge in village Zábrdí.For the data collection it was used a direct fishing of fish by portable electric unit.Direct fishing were carried out on 50 meters section under fish pass and in fish pass itself.Catching of fish was carried out in period from January to October 2008. There was realized total 10 catches .For a evaluation of migration permeability was used 336 pieces from 6 fish species,concretely it was Salmo trutta m. fario, Thymallus thymallus , Cottus gobio , Leuciscus cephalus, Leuciscus leuciscus, Lota lota, which was caught in tracked section of Blanice river ( 50 m section towards body of weir ) and 105 pieces from 4 fish species (Salmo trutta m. fario,Thymallus thymallus , Cottus gobio, Lota lota),caught in a body of fish pass. Of these results specific and size characteristics were determinated.Caught fish was determinated,measured and returned to aquatic environment.
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