The utility of predatory fish in biomanipulation of deep reservoirs
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F13%3A00389435" target="_blank" >RIV/60077344:_____/13:00389435 - isvavai.cz</a>
Alternative codes found
RIV/60076658:12310/13:43885365 RIV/60076658:12510/13:43885365
Result on the web
<a href="http://dx.doi.org/10.1016/j.ecoleng.2012.12.100" target="_blank" >http://dx.doi.org/10.1016/j.ecoleng.2012.12.100</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.ecoleng.2012.12.100" target="_blank" >10.1016/j.ecoleng.2012.12.100</a>
Alternative languages
Result language
angličtina
Original language name
The utility of predatory fish in biomanipulation of deep reservoirs
Original language description
Piscivorous fish may drive trophic cascades and maintain good water quality in lakes and reservoirs. Biomanipulation by stocking piscivores has been therefore suggested as a useful tool to regulate phytoplankton biomass in anthropogenically eutrophicatedsystems. We evaluated the top-down effects of piscivores on lower trophic levels in 13 deep, stratified Czech reservoirs that were built by damming rivers. In addition, the importance of piscivores was assessed in three deep, bank-side Dutch reservoirsthat are artificially destratified. All the Czech reservoirs are regularly stocked with piscivores while the Dutch reservoirs have never been stocked. The piscivores had no significant top-down effect on the biomass of planktivorous and benthivorous fishand on phytoplankton biomass (measured as chlorophyll-a concentration) in the Czech reservoirs, although the proportion of piscivores in the fish community was high in half of them. The planktivore and benthivore biomass and the phytopla
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
EH - Ecology - communities
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Ecological Engineering
ISSN
0925-8574
e-ISSN
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Volume of the periodical
52
Issue of the periodical within the volume
March
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
8
Pages from-to
104-111
UT code for WoS article
000316827200013
EID of the result in the Scopus database
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