National Repository of Grey Literature 38 records found  1 - 10nextend  jump to record: Search took 0.01 seconds. 
Book of abstracts from XVII. Czech Fisheries and Ichthyological Conference, České Budějovice
Holubová, Michaela ; Blabolil, Petr
The publication contains standard and extended abstracts of contributions from the 17th Czech Fisheries and Ichthyological Conference held online in November 2020.
The effect of salting the highway D8 in the winter months: Results of species composition and abundance of water organisms in streams during vegetation season in year 2018.
Blabolil, Petr ; Kučerová, Andrea ; Matěna, Josef ; Rychetský, P. ; Peterka, Jiří
The focus of the study is to document the effect of chloride toxicity on aquatic organisms (macrophytes, aufwuchs, macrozoobenthos, fish and amphibians) in recipients around the D8 motorway, km 48.276 - 64.689, where the motorway passes through the České středohoří Protected Landscape Area. The summary of the achieved results for the vegetation season 2018 is the content of the presented report.
The effect of salting the highway D8 in the winter months: Results of species composition and abundance of water organisms in streams during vegetation season in year 2019.
Blabolil, Petr ; Kučerová, Andrea ; Matěna, Josef ; Bešta, Tomáš ; Rychetský, P. ; Peterka, Jiří
The focus of the study is to document the effect of chloride toxicity on aquatic organisms (macrophytes, aufwuchs, macrozoobenthos, fish and amphibians) in recipients around the D8 motorway, km 48.276 - 64.689, where the motorway passes through the České středohoří Protected Landscape Area. The summary of the achieved results for the vegetation season 2019 is the content of the presented report.
Tentative ichthyological survey of the Láz reservoir in 2020
Bartoň, Daniel ; Blabolil, Petr ; Kočvara, Luboš ; Soukalová, Kateřina
The aim of the study was to determine the abundance, biomass, spatial distribution, species composition and size distribution of the fish community in the Láz reservoir and at the same time demonstrate fishing methods to participants in Hydrobiological excursion organized by the Faculty of Science of the University of South Bohemia in České Budějovice.
Current ichthyofauna of Laka Lake and connected streams
Blabolil, Petr ; Draštík, Vladislav ; Kočvara, Luboš ; Kolařík, Tomáš ; Muška, Milan ; Peterka, Jiří ; Soukalová, Kateřina ; Vrba, Jaroslav
The aim of this study was determination of Lake Laka and connected streams ichthyofauna. The obtained results, including their evaluation, are included in the report.
Report from the ichthyological survey of the Vltava River
Blabolil, Petr
Díky povolení Jihočeského územního svazu Českého rybářského svazu, z.s. značky 447/20 ze dne 5. května 2020 byl proveden orientační průzkum ichtyofauny Vltavy pod Lučním jezem v oblasti meandru v termínu 8. června 2020 jehož výsledky jsou prezentovány ve zprávě.
Report from the demonstration catching of water bodies in the public forest park Stromovka
Blabolil, Petr ; Kolář, Vojtěch ; Bartoň, Daniel
The aim of the study was to demonstrate fishing using various sampling methods, practical determination of fish species and other aquatic animals for students of the Faculty of Science of the University of South Bohemia in České Budějovice within the course Field Practice II. The main purpose was to demonstrate the use of fishing methods to detect fish communities. The obtained results, including their evaluation, are included in the report.
Report from the ichthyological survey of the Cerna River
Blabolil, Petr
Díky povolení Jihočeského územního svazu Českého rybářského svazu, z.s. značky 447/20 ze dne 5. května 2020 byl proveden orientační průzkum ichtyofauny říčky Černé u stanice Dálava v termínu 15. července 2020 jehož výsledky jsou prezentovány ve zprávě.
Ichthyological survey of the asp spawning stock in the Švihov Reservoir in 2018
Šmejkal, Marek ; Bartoň, Daniel ; Blabolil, Petr ; Kolařík, Tomáš ; Soukalová, Kateřina ; Děd, Vilém ; Šmejkalová, Z. ; Kočvara, Luboš ; de Moraes, Karlos Ribeiro ; Kortan, D. ; Duras, J. ; Kubečka, Jan
The aim of the study was to evaluate the results of the asp population development in relation to the current fishery management and to develop proposals for the management of this predatory species in the future.
Assessment of asp reproductive population in Švihov Reservoir in 2017
Šmejkal, Marek ; Blabolil, Petr ; Bartoň, Daniel ; Kolařík, T. ; Soukalová, Kateřina ; Děd, Vilém ; Boborová, K. ; Michalička, P. ; Zemanová, Z. ; Kočvara, Luboš ; Duras, J. ; Kubečka, Jan
The aim of the contract was to capture reproducing asp by electrofishing and tag fish individually using individual marking technique (PIT-tags). Estimate of asp reproductive population in the Švihov Reservoir was performed on the basis of mark-recapture methods. Furthermore, the length and weight increments were computed for recaptured asp individuals. Tagged individuals were monitored using passive telemetry systems on the tributary of Švihov Reservoir.

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21 BLABOLIL, Petr
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