Ing. Jaroslava Frouzová, Ph.D.
Job Position: Research Assistant - Department of Fish and Zooplankton Ecology (FZE)
Phone:
420387775870
E-mail:
jarkafrouzova@gmail.com
Room:
235
Professional expertise
My expertise include collection, processing and interpretation of hydroacoustic data and fish ageing.
Date and place of birth : 24Th September 1965, Prague
Maried, two children
Education
- Master degree in 1988 – Ing. -University of Agriculture, Prague.
- Ph.D. degree in 2005 -University of South Bohemia – Department of ecology, Ph.D. thesis “The use of the echosounder for freshwater ecosystems studies”.
Professional career
My professional scientific career has started in 1998. Until this time I worked in different administrative and managers positions.
From 2005 I has also taught on Charles University in Prague (Methods of abundance and biomass estimation, Special methods in ichthyology and Applied ecology).
Experiences.
Coordination :
- 2008 and 2009- project with Hungary acoustical observation of fish stock in Lake Balaton , consultation of data processing.
- 2011- 2012 technical-scientific cooperation with Austria, establishing the relationship between fish size and acoustic target strength for ecological studies of lakes and reservoirs: Modifications required for new species (whitefish, Coregonus lavaretus) and new frequencies (38 kHz).
- 2011-2015 - the project of GA CR : Hydroacoustical distinguishing between fish and bubbles, and quantification of methane bubble ebullition in freshwater reservoirs of temperate zone.
Other experiences
-in 1999 participating in Europe Union project Fishstrat in Asia.
-in 2001, 10 months stay in Fisheries Research Laboratory, US Fish and Wildlife Conservation Commision, Florida, USA;
- in 2016 – participating in training course of ICES: Principles and methods of broadband/wideband technologies
Author and coauthor of 50 publications with IF and 1 book chapter, 497 citations, H-index 14.
| Total found: 81 records
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Jůza T.,
Blabolil P., Baran R., Bartoň D. ,
Čech M.,
Draštík V., Frouzová J.,
Holubová M., Ketelaars H.A.M. , Kočvara L.,
Kubečka J.,
Muška M.,
Prchalová M.,
Říha M., Sajdlová Z.,
Šmejkal M.,
Tušer M.,
Vašek M.,
Vejřík L.,
Vejříková I., Wagenvoort A.J., Žák J.,
Peterka J. (2018) Collapse of the native ruffe (Gymnocephalus cernua) population in the Biesbosch lakes (the Netherlands) owing to round goby (Neogobius melanostomus) invasion Biological Invasions
20
: 1523-1535. DOI: 10.1007/s10530-017-1644-5 |
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Kubečka J., Frouzová J.,
Tušer M., Baran R.,
Čech M.,
Draštík V.,
Muška M.,
Říha M., Sajdlová Z. (2018) Výzvy hydroakustiky [Challenges of Hydroacoustics] Vesmír
97 (4)
: 228-230. |
|
Muška M.,
Tušer M., Frouzová J.,
Mrkvička T.,
Ricard D.,
Seďa J., Morelli F.,
Kubečka J. (2018) Real-time distribution of pelagic fish: combining hydroacoustics, GIS and spatial modelling at a fine spatial scale Scientific Reports
8
: 5381 . DOI: 10.1038/s41598-018-23762-z |
|
Sajdlová Z., Frouzová J.,
Draštík V.,
Jůza T.,
Peterka J.,
Prchalová M.,
Říha M.,
Vašek M.,
Kubečka J.,
Čech M. (2018) Are diel vertical migrations of European perch (Perca fluviatilis L.) early juveniles under direct control of light intensity? Evidence from a large field experiment Freshwater Biology
63
: 473-482. DOI: 10.1111/fwb.13085 |
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Balk H., Søvegjarto B.S. ,
Tušer M., Frouzová J.,
Muška M.,
Draštík V., Baran R.,
Kubečka J. (2017) Surface-induced errors in target strength and position estimates during horizontal acoustic surveys. Fisheries Research
188
: 149-156 . DOI: 10.1016/j.fishres.2016.12.017 |
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Baran R.,
Jůza T.,
Tušer M.,
Balk H.,
Blabolil P.,
Čech M.,
Draštík V., Frouzová J., Jayasinghe A.D., Koliada I. ,
Mrkvička T.,
Muška M.,
Ricard D., Sajdlová Z.,
Vejřík L.,
Kubečka J. (2017) A novel upward-looking hydroacoustic method for improving pelagic fish surveys Scientific Reports
7
: 4823. DOI: 10.1038/s41598-017-04953-6 |
|
Blabolil P.,
Ricard D., Boukal D.S. ,
Kubečka J.,
Říha M.,
Vašek M.,
Prchalová M.,
Čech M., Frouzová J.,
Jůza T.,
Muška M.,
Tušer M.,
Draštík V.,
Šmejkal M.,
Vejřík L.,
Peterka J. (2017) Optimal gillnet sampling design for the estimation of fish community indicators in heterogeneous freshwater ecosystems Ecological Indicators
77
: 368-376 . DOI: 10.1016/j.ecolind.2017.02.036 |
|
Blabolil P.,
Říha M.,
Ricard D.,
Peterka J.,
Prchalová M.,
Vašek M.,
Čech M., Frouzová J.,
Jůza T.,
Muška M.,
Tušer M.,
Draštík V., Sajdlová Z.,
Šmejkal M.,
Vejřík L.,
Matěna J., Boukal D.S. , Ritterbusch D.,
Kubečka J. (2017) A simple fish-based approach to assess the ecological quality of freshwater reservoirs in Central Europe Knowledge and Management of Aquatic Ecosystems
418
: 53. DOI: 10.1051/kmae/2017043 |
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Čech M., Frouzová J.,
Peterka J.,
Jůza T.,
Draštík V.,
Vašek M.,
Kubečka J. (2017) Sampling of deep benthic perch fry: insight into the diel vertical migrations. Hydrobiologia
784
: 1-8. DOI: 10.1007/s10750-016-2803-x |
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Eloranta A.P.,
Vejříková I.,
Čech M.,
Vejřík L.,
Holubová M.,
Šmejkal M., Frouzová J., Kiljunen M., Jones R.I.,
Peterka J. (2017) Some like it deep: Intraspecific niche segregation in ruffe (Gymnocephalus cernua) Freshwater Biology
62
: 1401–1409 . DOI: 10.1111/fwb.12953 |
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Kubečka J., Boukal D.S. , Baran R.,
Blabolil P.,
Čech M.,
Draštík V., Frouzová J.,
Hejzlar J.,
Jůza T.,
Matěna J.,
Muška M.,
Prchalová M.,
Říha M.,
Šmejkal M.,
Tušer M.,
Vašek M.,
Vejříková I. (2017) Může Lipno uspokojit všechny? [Can Lipno satisfy everyone] Rybářství
2017 (4)
: 52-54. |
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Sajdlová Z.,
Jůza T., Frouzová J.,
Seďa J.,
Čech M. (2017) Bathypelagic percid fry, a strongly predominating fry community in a deep European reservoir. Hydrobiologia
787
: 341–352. DOI: 10.1007/s10750-016-2978-1 |
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Tušer M., Pîcek T., Sajdlová Z.,
Jůza T.,
Muška M., Frouzová J. (2017) Seasonal and spatial dynamics of gas ebullition in a temperate water-storage reservoir Water Resources Research
53
: 8266–8276. DOI: 10.1002/2017WR020694 |
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Vejříková I., Eloranta A.P.,
Vejřík L.,
Šmejkal M.,
Čech M., Sajdlová Z., Frouzová J., Kiljunen M.,
Peterka J. (2017) Macrophytes shape trophic niche variation among generalist fishes PLoS ONE
12
: e0177114. DOI: 10.1371/journal.pone.0177114 |
|
Vašek M.,
Prchalová M.,
Říha M.,
Blabolil P.,
Čech M.,
Draštík V., Frouzová J.,
Jůza T.,
Kratochvíl M.,
Muška M.,
Peterka J., Sajdlová Z.,
Šmejkal M.,
Tušer M.,
Vejřík L.,
Znachor P.,
Mrkvička T.,
Seďa J.,
Kubečka J. (2016) Fish community response to the longitudinal environmental gradient in Czech deep-valley reservoirs: Implications for ecological monitoring and management. Ecological Indicators
63
: 219–230. DOI: 10.1016/j.ecolind.2015.11.061 |
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Vejřík L.,
Matějíčková I.,
Jůza T., Frouzová J.,
Seďa J.,
Blabolil P.,
Ricard D.,
Vašek M.,
Kubečka J.,
Říha M.,
Čech M. (2016) Small fish use the hypoxic pelagic zone as a refuge from predators. Freshwater Biology
61
: 899–913. DOI: 10.1111/fwb.12753 |
|
Vejřík L.,
Matějíčková I.,
Seďa J.,
Blabolil P.,
Jůza T.,
Ricard D.,
Vašek M.,
Matěna J., Frouzová J.,
Kubečka J.,
Říha M.,
Čech M. (2016) Who is who: An anomalous predator-prey role exchange between cyprinids and perch. PLOS ONE
11
: e0156430. DOI: 10.1371/journal.pone.0156430 |
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Vejříková I.,
Vejřík L., Syväranta J., Kiljunen M.,
Čech M.,
Blabolil P.,
Vašek M., Sajdlová Z., Chung S.H.T. ,
Šmejkal M., Frouzová J.,
Peterka J. (2016) Distribution of herbivorous fish is frozen by low temperature Scientific Reports
6
: AN 39600. DOI: 10.1038/srep39600 |
| Blabolil P., Říha M., Peterka J., Prchalová M., Vašek M., Frouzová J., Jůza T., Muška M., Tušer M., Draštík V., Ricard D., Sajdlová Z., Šmejkal M., Vejřík L., Matěna J., Borovec J., Kubečka J. (2015) Nový nástroj na zlepšení kvality vodních ekosystémů [A new tool for improvement the quality of water ecosystems]. In: Rádková, V., Bojková, J. (eds.) Sborník příspěvků XVII. konference ČLS a SLS "Voda – věc veřejná", Mikulov, June 29–July 3, 2015. Masarykova univerzita, Brno, ISBN 978–80–210–7874–1: pp. 41–45. |
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Frouzová J.,
Tušer M., Stanovsky P. (2015) Quantification of methane bubbles in shallow waters using horizontal hydroacoustical observations. Limnology and Oceanography Methods
13
: 609–616 . DOI: 10.1002/lom3.10051 |
