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TeRi: Activity and distribution of fish in a canyon-shaped Římov reservoir, Czech Republic, 2017-2018
Citation
Riha, Milan (2018): Activity and distribution of fish in a canyon-shaped Římov reservoir, Czech Republic, 2017-2018

Availability: Creative Commons License This dataset is licensed under a Creative Commons Attribution 4.0 International License.

Description
The project is primarily focused on understanding of spatiotemporal changes of fish distribution in the Rimov Reservoir more

The project is primarily focused on understanding of spatiotemporal changes of fish distribution in the Rimov Reservoir. The reservoir has a canyon-shaped morphology, which is typical for many reservoirs in Central Europe region and it is good model for fish behavior under heterogeneous environmental conditions. Limnological research was established immediately after reservoir filling and previous studies showed general patterns of fish distribution in the reservoir. The aims of the project were i) to make link between observed general patterns of fish distribution in the reservoir and their individual behavior; ii) relate fish individual behavior with specific conditions of canyon shaped reservoir; iii) compare behavior of the same species between conditions of canyon-shaped reservoir and those observed during MacFish project in conditions of oligotrophic lakes. In total, we tagged 112 individuals of six species – pike, European catfish, pikeperch, roach, bream and perch and observed them from 3 to 11 moths (dependent on species). During sampling period, we gathered around 22 million of fish positions.

Scope
Themes:
Biology > Fish, Fisheries
Keywords:
Marine, Brackish water, Acoustic telemetry, Tracking, Abramis brama (Linnaeus, 1758), Esox lucius Linnaeus, 1758, Perca (Stizostedion) lucioperca (Linnaeus, 1758), Perca fluviatilis Linnaeus, 1758, Pisces, Rutilus rutilus (Linnaeus, 1758), Silurus glanis Linnaeus, 1758

Temporal coverage
25 April 2017 - 1 April 2018
Quasi continuous (< 1 min.)

Taxonomic coverage
Abramis brama (Linnaeus, 1758) [WoRMS]
Esox lucius Linnaeus, 1758 [WoRMS]
Perca (Stizostedion) lucioperca (Linnaeus, 1758) [WoRMS]
Perca fluviatilis Linnaeus, 1758 [WoRMS]
Pisces [WoRMS]
Rutilus rutilus (Linnaeus, 1758) [WoRMS]
Silurus glanis Linnaeus, 1758 [WoRMS]

Contributors
Academy of Sciences of the Czech Republic; Biology Centre CAS, moredata creator

Related datasets
Parent dataset:
ETN data: fish acoustic receiver network, more


Dataset status: Completed
Data type: Data
Data origin: Research: field survey
Metadatarecord created: 2019-06-17
Information last updated: 2020-08-27
All data in the Integrated Marine Information System (IMIS) is subject to the VLIZ privacy policy