This review assessed the status and scope of freshwater hydroacoustic fisheries research in
global aquatic ecosystems with emphasis on (i) geographical and spatial scope,(ii) …

Sampling of lake fish assemblages is a challenging task in fish science, and the information
obtained strongly depends on the choice of sampling gear. The use of more than one …

Hydroacoustic technologies are widely used in fisheries research but few studies have used
them to examine the effects of Marine Protected Areas (MPAs). We evaluate the efficacy of …

Sediment flushings of hydropower reservoirs are commonly performed to maintain water
resource uses and ecosystem services, but may have strong impacts on fish communities …

The diel horizontal migration (DHM) of fish between the inshore and offshore zones of the
Římov Reservoir (Czech Republic, deep, stratified, meso-eutrophic) was investigated by a …

Understanding spatial distribution of organisms in heterogeneous environment remains one
of the chief issues in ecology. Spatial organization of freshwater fish was investigated …

Population availability and vessel avoidance effects on hydroacoustic abundance estimates
may be scale dependent; therefore, it is important to evaluate these biases across systems …

A procedure is proposed to assess the impact of various relationships found in the literature
and is used to convert acoustic target strengths (TS) to fishes' total length (TL) with respect to …

In recent years, due to an increased need for non-intrusive sampling techniques,
hydroacoustics has attracted attention in fishery science and management. Efforts to …

Mobile hydroacoustic surveys are increasingly used to assess the distribution and
abundance of freshwater fish; yet, fish may avoid moving vessels, potentially introducing …