National Repository of Grey Literature 32 records found  beginprevious21 - 30next  jump to record: Search took 0.00 seconds. 
Fish stock assessment of the Petrusplaat Reservoir in 2015, Fish stock assessment of the Honderd en Dertig Reservoir in 2015.
Jůza, Tomáš ; Soukalová, Kateřina ; Kočvara, Luboš ; Prachař, Zdeněk
The report (1) summarizes the results of the complex ichthyological survey of the Petrusplaat Reservoir in 2015. Species composition, abundances, biomasses and age composition of fish were investigated based on gillnets, seine nets, trap nets and trawl catches. Obtained results were also compared with data from previous surveys. The report (2) summarizes the results of the complex ichthyological survey of the Honderd en Dertig Reservoir in 2015. Species composition, abundances, biomasses and age composition of fish were investigated based on gillnets, seine nets, trap nets and trawl catches. Obtained results were also compared with data from previous surveys.
The report on mapping of spined loach occurrence in national nature area Bohdanečský pond, quarry Hostěradice and selected nearby localities.
Blabolil, Petr ; Muška, Milan ; Bartoň, Daniel ; Kočvara, Luboš ; Matěna, Josef ; Soukalová, Kateřina ; Vejříková, Ivana
The aim of the ichthyological survey was to assess the status of spined loach (Cobitis elongatoides) in two distinct populations together with description of the environment.\n\n
The report on the asp and spined loach populations’ status in SCI – valley reservoirs.
Blabolil, Petr ; Šmejkal, Marek ; Bartoň, Daniel ; Baran, Roman ; Draštík, Vladislav ; Jůza, Tomáš ; Kočvara, Luboš ; Koliada, Ievgen ; Kolařík, T. ; Matějíčková, Ivana ; Prachař, Zdeněk ; Sajdlová, Zuzana ; Soukalová, Kateřina ; Vebrová, Lucie ; Vejřík, Lukáš ; Kubečka, Jan
The aim of the ichthyological survey was to assess the status of reproductively active population of asp (Leuciscus aspius) in the SCI (site of community importance) Želivka (Švihov Reservoir) and spined loach (Cobitis elongatoides) in the SCI Nová Říše (Nová Říše Reservoir).
Complex survey of fish community of the Švihov – Želivka valley reservoir in 2014.
Matěna, Josef ; Říha, Milan ; Soukalová, Kateřina ; Kočvara, Luboš ; Kubečka, Jan
The aim of the complex ichthyological survey of the Švihov – Želivka valley reservoir in 2014 was the description of fish community composition and evaluation of its succession and biomanipulative function.
Ichthyological survey of fish communities of Láz, Pilská and Obecnice reservoirs in 2014.
Muška, Milan ; Vašek, Mojmír ; Blabolil, Petr ; Kočvara, Luboš ; Soukalová, Kateřina
The aim of the complex ichthyological survey of Láz, Pilská and Obecnice reservoirs in 2014 was the description of fish community composition and succession with the emphasis put on the abundance and biomass estimates of single species.
Fish stock assessment of the Petrusplaat Reservoir in 2014
Říha, Milan ; Jůza, Tomáš ; Vašek, Mojmír ; Soukalová, Kateřina ; Kočvara, Luboš
The aim of the complex ichthyological survey of Petrusplaat Reservoir in 2014 was the description of fish community composition and succession with the emphasis put on the abundance and biomass estimates. All important littoral/benthic and pelagic habitats were sampled using the well-established methods (benthic and pelagic gillnets, shore seining and pelagic fry trawling) aiming particularly on the improvement of abundance and biomass estimates of large fish.
Fish stock assessment of the Honderd en Dertig Reservoir in 2014
Jůza, Tomáš ; Vašek, Mojmír ; Říha, Milan ; Soukalová, Kateřina ; Kočvara, Luboš
The aim of the complex ichthyological survey of Honderd en Dertig Reservoir in 2014 was the description of fish community composition and succession with the emphasis put on the abundance and biomass estimates. All important littoral/benthic and pelagic habitats were sampled using the well-established methods (benthic and pelagic gillnets, shore seining and pelagic fry trawling) aiming particularly on the improvement of abundance and biomass estimates of large fish.
Fish stock assessment of the De Gijster Reservoir in 2014
Vašek, Mojmír ; Jůza, Tomáš ; Říha, Milan ; Soukalová, Kateřina ; Kočvara, Luboš
The aim of the complex ichthyological survey of De Gijster Reservoir in 2014 was the description of fish community composition and succession with the emphasis put on the abundance and biomass estimates. All important littoral/benthic and pelagic habitats were sampled using the well-established methods (benthic and pelagic gillnets, shore seining and pelagic fry trawling) aiming particularly on the improvement of abundance and biomass estimates of large fish.
Investigation of Cladophora sp. distribution in the Brno reservoir, conducted under the project “The implementation of management measures at the Brno reservoir, phase II 2013-2017
Borovec, Jakub ; Matějíčková, Ivana ; Vejřík, Lukáš ; Kočvara, Luboš ; Hauer, T.
The occurrence of the green alga Cladophora and other macrophytes in the Brno reservoir was confirmed. The distribution of Cladophora stands was assessed as not dramatic, despite of the temporary occurrence of a mass of surface-floating filaments. This increase in buoyancy of the Cladophora colonies was caused by excessive oxygen production in the co-growing algal species (Tetraspora sp.).
History of rafting in the czech lands with a hint of its foundation in the world
KOČVARA, Luboš
The goal of this Bachelor thesis is to create a comprehensive review of the historical develpoment of rafting in the Czech Republic, whose rise continually follows the development in the world which is paid attention to as well. The sport thrived here in the sixties of the previous century and nowadays our national representation belongs to the top in the category of sport rafting. This work also embraces the mapping of the international success of our rafters and the first competitions and organizations in the Czech Republic. The source of information was predominantly obtained from archives because of the fact that the literature on this topic is virtually non-existant.

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3 KOČVARA, Luboš
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