Monitoring fish using imaging sonar: Capacity, challenges and future perspective

Y Wei, Y Duan, D An - Fish and Fisheries, 2022 - Wiley Online Library
The demand for fish products, which provide crucial protein for humans, is rising as the
global population grows. In contrast, fish stock is declining due to human activity …

Side‐scan sonar as a tool for measuring fish populations: current state of the science and future directions

JL Ridgway, JA Madsen, JR Fischer, RD Calfee… - Fisheries, 2024 - academic.oup.com
Side‐scan sonar (SSS) is a powerful tool that can be used to address many key questions in
fisheries science. In principle, SSS uses dual transducers to transmit a narrow‐beam, wide …

Out of the shadows: automatic fish detection from acoustic cameras

RM Connolly, KI Jinks, A Shand, MD Taylor, TF Gaston… - Aquatic Ecology, 2023 - Springer
Efficacious monitoring of fish stocks is critical for efficient management. Multibeam acoustic
cameras, that use sound-reflectance to generate moving pictures, provide an important …

[PDF][PDF] Catching carp: a review of bigheaded carp capture strategies.

NJ Lederman, SF Collins, JJ Hammen… - … of Biological Invasions, 2024 - reabic.net
We conducted a review to summarize the settings, configurations, and capture data for an
array of fisheries gear types used to capture invasive bigheaded carps (Hypophthalmichthys …

The impact of extreme flood‐relief pump operations on resident fish in an artificial drain and the potential for artificial habitat introduction

J Norman, J Reeds, RM Wright… - Fisheries Management …, 2023 - Wiley Online Library
Fish are ubiquitous in pumped artificial drains but channel maintenance exposes fish to high
flows and predators, and fish communities may experience population‐level threats if they …

Automated river substrate mapping from sonar imagery with machine learning

CS Bodine, D Buscombe… - Journal of Geophysical …, 2024 - Wiley Online Library
Abstract Knowledge of the variation and distribution of substrates at large spatial extents in
aquatic systems, particularly rivers, is severely lacking, impeding species conservation and …

Research on imaging methods of single-beam mechanical scanning sonar

J Wang, J Wang, X Jia, W Shan… - 2020 IEEE International …, 2020 - ieeexplore.ieee.org
In order to solve the problem that imaging is greatly disturbed by noise in the application of
TKIS series helmet-mounted colorful imaging sonar, anti-noise ability research was …

[PDF][PDF] Understanding behavioural ecology of river-resident fish in winter to improve protection at water pumping stations

J Norman - 2022 - hull-repository.worktribe.com
Anthropogenic modifications to freshwater ecosystems have significantly altered rivers
through the construction of dams, weirs, culverts, gates and structures with water intakes …