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  • Baran, Roman; Juza, Tomas; Tušer, Michal; Balk, Helge; Blabolil, Petr; Cech, Martin; Drastik, Vladislav; Frouzová, Jaroslava; Jayasinghe, Asanka D; Koliada, Ievgen; Mrkvička, Tomáš; Muška, Milan; Ricard, Daniel; Sajdlová, Zuzana; Vejrik, Lukas; Kubečka, Jan (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
    For ethical reasons and animal welfare, it is becoming increasingly more important to carry out ecological surveys with a non-invasive approach. Information about fish distribution and abundance in the upper water column ...
  • Baran, Roman; Tušer, Michal; Balk, Helge; Blabolil, Petr; Martin, CECH; Drastik, Vladislav; SAJDLOVA, Suzana; Vejrik, Lukas; Kubečka, Jan (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)
    Chaoborus larvae inhabit frequently the water column of lakes, when they can be mistaken for small fish. Because larvae ascend up to the blind zone of downward-looking echo sounding at night, quantitative acoustic estimation ...