Helge Balk

Target strength of some European fish species and its dependence on fish body parameters

Jaroslava Frouzová, Jan Kubečka, Helge Balk et al. · Fisheries Research · 2005 · 145 citations

Natural Resources, Animal Sciences, Fisheries +8

Use of high-frequency imaging sonar (DIDSON) to observe fish behaviour towards a surface trawl

Georg Rakowitz, Michal Tušer, Milan Říha et al. · Fisheries Research · 2011 · 82 citations

Natural Resources, Fisheries, Zoology +16

Can acoustic shadows identify fish species? A novel application of imaging sonar data

Manuel Langkau, Helge Balk, Marc Schmidt et al. · Fisheries Management and Ecology · 2012 · 52 citations

Engineering, Zoology, Fish Biology +10

Echo‐sounding can discriminate between fish and macroinvertebrates in fresh water

Juha Jurvelius, Frank Reier Knudsen, Helge Balk et al. · Freshwater Biology · 2008 · 42 citations

Natural Sciences, Ecology, Zoology +17

Fish hydroacoustic survey standardization: A step forward based on comparisons of methods and systems from vertical surveys of a large deep lake

Vladislav Draštík, M. Godlewska, Helge Balk et al. · Limnology and Oceanography Methods · 2017 · 40 citations · Full text

Natural Sciences, Ecology, Acoustics +12