freshwater

Fish stock mass reduction is indicated in standard abundance and biomass estimates from gillnets and hydroacoustics
Gillnetting is a technique commonly used in relative abundance and biomass estimates of fish. However, due to its passive nature, the …
Tomáš Jůza, Petr Blabolil, Martin Čech, Vladislav Draštík, Jaroslava Frouzová, Zuzana Sajdlová, Michaela Holubová, Luboš Kočvara, Tomáš Kolařík, Karlos R.Moraes, Milan Muška, Allan T. Souza, Mojmír Vašek, Milan Říha, Michal Tušer, Marek Šmejkal, Jiří Peterka, Marie Prchalová, Jan Kubečka
DOI
Fish stock mass reduction is indicated in standard abundance and biomass estimates from gillnets and hydroacoustics
Influence of internal seiche dynamics on vertical movement of fish
Internal seiches are common in stratified lakes, with significant effects on stratification patterns, hydrodynamics and vertical …
Ivan Jarić, Milan Říha, Allan T. Souza, Ruben Rabaneda-Bueno, Vilém Děd, Karl Ø. Gjelland, Henrik Baktoft, Martin Čech, Petr Blabolil, Michaela Holubová, Tomáš Jůza, Milan Muška, Zuzana Sajdlová, Marek Šmejkal, Lukáš Vejřík, Ivana Vejříková, Jiří Peterka
DOI
Influence of internal seiche dynamics on vertical movement of fish
Multi-decade analysis revealed the worsening of growth conditions of a generalist cyprinid fish in a temperate ecosystem
One of the most abundant freshwater fish species in Central Europe reacted negatively to temperature increase and eutrophication.
Allan T. Souza, Million Tesfaye, Kateřina Soukalová, Mojmír Vašek, Marek Šmejkal, Jaromír Seďa, Petr Znachor, Josef Hejzlar, Jan Kubečka
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Multi-decade analysis revealed the worsening of growth conditions of a generalist cyprinid fish in a temperate ecosystem
Hydropeaking causes spatial shifts in a reproducing rheophilic fish
The hydropeaking regime below hydropower facilities represents a serious threat to riverine fauna and may cause declines in populations …
Daniel Bartoň, Marek Brabec, Zuzana Sajdlová, Allan T. Souza, Jindřich Duras, David Kortanf, Petr Blabolil, Lukáš Vejřík, Jan Kubečka, Marek Šmejkal
DOI
Hydropeaking causes spatial shifts in a reproducing rheophilic fish
Openness of Fish Habitat Matters: Lake Pelagic Fish Community Starts Very Close to the Shore
Fish communities differ significantly between the littoral and the pelagic habitats. This paper attempts to define the shift in …
Karlos Moraes, Allan T. Souza, Mojmír Vašek, Daniel Bartoň, Petr Blabolil, Martin Čech, Rômulo A. dos Santos, Vladislav Draštík, Michaela Holubová, Tomáš Jůza, Luboš Kočvara, Kateřina Kolářová, Josef Matěna, Jiří Peterka, Milan Říha, Zuzana Sajdlová, Marek Šmejkal, Lobsang Tsering, Jan Kubečka
DOI
Openness of Fish Habitat Matters: Lake Pelagic Fish Community Starts Very Close to the Shore
A role for lakes in revealing the nature of animal movement using high dimensional telemetry systems
Movement ecology is increasingly relying on experimental approaches and hypothesis testing to reveal how, when, where, why, and which …
Robert J. Lennox, Samuel Westrelin, Allan T. Souza, Marek Šmejkal, Milan Říha, Marie Prchalová, Ran Nathan, Barbara Koeck, Shaun Killen, Ivan Jarić, Karl Gjelland, Jack Hollins, Gustav Hellstrom, Henry Hansen, Steven J. Cooke, David Boukal, Jill L. Brooks, Tomas Brodin, Henrik Baktoft, Timo Adam, Robert Arlinghaus
DOI
A role for lakes in revealing the nature of animal movement using high dimensional telemetry systems
Dynamics of the habitat use of three predatory freshwater fish in a lentic ecosystem
To understand the conditions of coexistence in multiple-species predator community, we studied longitudinal and vertical movement of …
Milan Říha, Ruben Rabaneda-Bueno, Ivan Jarić, Allan T. Souza, Lukáš Vejřík, Vladislav Draštík, Petr Blabolil, Michaela Holubová, Tomáš Jůza, Karl Ø. Gjelland, Pavel Rychtecký, Zuzana Sajdlová, Luboš Kočvara, Michal Tušer, Marie Prchalová, Jaromír Seďa, Jiří Peterka
DOI
Does Fish Conditioning in Aquaculture Increase Survival Success in the Wild? A Case Study on a Cyprinid Fish
Many endangered fish species in the wild are artificially bred, and their populations are strengthened by the stocking of …
Marek Šmejkal, Daniel Bartoň, Petr Blabolil, Peter Podhorec, Allan T. Souza, Vlastimil Stejskal, Yevdokiia Stepanyshyna, Sandip Tapkir
DOI
Does Fish Conditioning in Aquaculture Increase Survival Success in the Wild? A Case Study on a Cyprinid Fish
Stable isotope evidence from archived fish scales indicates carbon cycle changes over the four-decade history of the Římov Reservoir (Czechia)
Using archived fish scale samples together with long-term monitoring data, this study investigates the potential of fish scales to …
Mojmír Vašek, Allan T. Souza, Milan Říha, Jan Kubečka, Petr Znachor, Josef Hejzlar
DOI
Stable isotope evidence from archived fish scales indicates carbon cycle changes over the four-decade history of the Římov Reservoir (Czechia)
Climbing up the ladder: male reproductive behaviour changes with age in a long-lived fish
High reproductive performance is the key attribute of male fitness, especially due to the high reproductive skew among the males of …
Marek Šmejkal, Daniel Bartoň, Marek Brabec, Zuzana Sajdlová, Allan T. Souza, Karlos R. Moraes, Kateřina Soukalová, Petr Blabolil, Lukáš Vejřík, Jan Kubečka
DOI
Climbing up the ladder: male reproductive behaviour changes with age in a long-lived fish