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3 983 (0,504s) •

Project

Assessment of biodiversity, population status and management in non-salmonid fishing grounds (QL25020052)

Fish diversity changed dramatically in freshwaters, with the most pronounced decrease of rheophilic fish species. Fish communities in non-salmonid fishing grounds sampling, with a focus on rheophilic f...

Environmental sciences (social aspects to be 5.7)

  • 2025 - 2027
    • •
  • 13 399 tis. Kč
    • •
  • 13 399 tis. Kč
    • •
  • MZe
Project

Fish communities of thebarbel zone the keystone of species diversity of the ichthyofauna of the Czech Republic (IAA6087704)

in size. All hitherto observations indicate thet fish communities of the barbel type are among themost endangered. In them, the keystone fish species include typically rheophilous fishes, which are incapable of pe...

EH - Ekologie – společenstva

  • 1997 - 2000
    • •
  • 5 035 tis. Kč
    • •
  • 1 794 tis. Kč
    • •
  • AV ČR
Project

Structuring effect of submerged macrophytes on trophic relationships and distribution of fish in deep lakes (7F14316)

By detailed comparisons of fish communities in deep lakes contrasted by absent submerged macrophytes on fish community structure and interactions. This includes in the contrasted lake, community structure ...

EH - Ekologie – společenstva

  • 2014 - 2017
    • •
  • 22 534 tis. Kč
    • •
  • 21 998 tis. Kč
    • •
  • MŠMT
Project

Centre for Ecological Potential of Fish Communities in Reservoirs and Lakes (EE2.3.20.0204)

Fish communities of reservoirs and lakes have the gene, ecological and economic of the fish stock. Calculated on the improvement and extension of current methods of study actually true knowledge of fish stock and t...

DJ - Znečištění a kontrola vody

  • 2012 - 2015
    • •
  • 18 458 tis. Kč
    • •
  • 18 458 tis. Kč
    • •
  • MŠMT
Project

Selective effect of fish farming on freshwater communities (GA18-24425S)

of ponds is nevertheless decreasing due to such human activities as intensive fish farming involving predation pressure from fish, reduction of macrophyte vegetation correlation between abundance of macrophyte vegetation, fish<...

Biodiversity conservation

  • 2018 - 2023
    • •
  • 6 949 tis. Kč
    • •
  • 6 814 tis. Kč
    • •
  • GA ČR
Project

Occurrence of perfluorinated and polyfluorinated compounds in the meat of fish farmed and wild in the Czech Republic (QL25020015)

compounds (PFAS) in the meat of fish originating from pond farms and important fishing in fish meat. The partial goals: 1. To determine the content of PFAS in the meat of fish originating from important production...

Fishery

  • 2025 - 2027
    • •
  • 10 385 tis. Kč
    • •
  • 10 385 tis. Kč
    • •
  • MZe
Project

Fish parasites of the Turkana Lake, Kenya a model for study of evolutionary processes and impact of abiotic factors (KJB600960813)

organisms distribution. Based on fish parasite communities analyses, impact of alkalityCharacter of living communities in Africa is a result of Pleistocene climatic oscillations that repeatedly led to fragmentation and int...

EG - Zoologie

  • 2008 - 2010
    • •
  • 1 200 tis. Kč
    • •
  • 1 200 tis. Kč
    • •
  • AV ČR
Project

Fishponds as models for exploring plankton diversity and dynamics of hypertrophic shallow lakes (GA17-09310S)

Fishponds are semi-natural, man-controlled, shallow ecosystems used for fish the fishponds as unique model systems. Nutrient loads and fish overstock have led to fishpond hypertrophy; however, interactions in the plankton commun...

EH - Ekologie – společenstva

  • 2017 - 2019
    • •
  • 12 983 tis. Kč
    • •
  • 12 116 tis. Kč
    • •
  • GA ČR
Project

Impact of non-native fish species on native parasite diversity in freshwater ecosystems (GA23-07185S)

. In this project, we aim to assess how introductions of non-native fish species alter taxonomic and phylogenetic parasite diversity in native freshwater fish hosts and how non-native species neglected when assessing the impact of n...

Marine biology, freshwater biology, limnology

  • 2023 - 2025
    • •
  • 8 365 tis. Kč
    • •
  • 8 365 tis. Kč
    • •
  • GA ČR
Project

Tle effects extreme floods on the fish communities in the streams (GA206/03/Z022)

Seasonal oscillations in river water discharges are aamong natural phenomena, and during phylogeny fish biota have acquired a number of adaptations to "utilise" them, particularly as regards reproduction and biomass production. Extreme flood...

EH - Ekologie – společenstva

  • 2003 - 2003
    • •
  • 611 tis. Kč
    • •
  • 368 tis. Kč
    • •
  • GA ČR
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