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Jan Kubečka

Jan Kubečka

prof. RNDr. Jan Kubečka, CSc.

Steering Committee

Biology Centre CAS

  • Institute of Hydrobiology
  • Na Sádkách 7, 370 05 České Budějovice
  • Czech Republic

Director of Institute of Hydrobiology, Biology Centre CAS

Research Scientist – Department of Fish and Zooplankton Ecology (FZE)


Find our projects, facilities, lectures, publications, presentations, patents, grants, events and news


Optimal gillnet sampling design for the estimation of fish community indicators in heterogeneous freshwater ecosystems

Monitoring of biota in heterogeneous ecosystems requires sampling in different habitats and across environmental gradients. The resulting...


Response of fish communities to multiple pressures: development of a total anthropogenic pressure intensity index

Lakes in Europe are subject to multiple anthropogenic pressures, such as eutrophication, habitat degradation and introduction of alien species, which...


Who Is Who: An Anomalous Predator-Prey Role Exchange between Cyprinids and Perch

Piscivory in cyprinids (Cyprinidae) is extremely rare. Specifically, common bream (Abramis brama) and common carp (Cyprinus carpio) are...


Small fish use the hypoxic pelagic zone as a refuge from predators

1) Juvenile perch (Perca fluviatilis) often inhabit deep zones of lakes or reservoirs (metalimnion to hypolimnion). Using fry trawling and...