Nonintrusive methods for biomass estimation in aquaculture with emphasis on fish: a review
Fish biomass estimation is one of the most common and important practices in aquaculture.
The regular acquisition of fish biomass information has been identified as an urgent need for …
The regular acquisition of fish biomass information has been identified as an urgent need for …
Fish avoidance of ships during acoustic surveys tested with quiet uncrewed surface vessels
Acoustic surveys to estimate fish biomass and abundance are a major component of many
fisheries monitoring programs. An important bias in acoustic surveys is that fish may avoid …
fisheries monitoring programs. An important bias in acoustic surveys is that fish may avoid …
[HTML][HTML] Seasonal habitat-use differences among Lake Erie's walleye stocks
Understanding the spatial ecology and habitat-use of Lake Erie's commercially important
walleye (Sander vitreus) population is imperative due to their large-scale seasonal …
walleye (Sander vitreus) population is imperative due to their large-scale seasonal …
[HTML][HTML] Reducing bias in Coregonus artedi abundance estimates using stationary up-looking acoustics
Mobile hydroacoustic surveys using ship-based down-looking transducers are widely used
to estimate densities for ecologically and economically important pelagic fishes. However …
to estimate densities for ecologically and economically important pelagic fishes. However …
Comparisons of day-time and night-time hydroacoustic surveys in temperate lakes
M Girard, C Goulon, A Tessier, P Vonlanthen… - Aquatic Living …, 2020 - alr-journal.org
In recent years, due to an increased need for non-intrusive sampling techniques,
hydroacoustics has attracted attention in fishery science and management. Efforts to …
hydroacoustics has attracted attention in fishery science and management. Efforts to …
Vertical habitat use by adult Walleyes conflicts with expectations from fishery‐independent surveys
Abstract Stock assessments of Walleyes Sander vitreus in Lake Erie rely on a combination of
suspended and bottom overnight gill‐net surveys to provide population and demographic …
suspended and bottom overnight gill‐net surveys to provide population and demographic …
Hydroacoustic surveys underestimate Yellow Perch population abundance: the importance of considering habitat use
JT Mrnak, LW Sikora… - … American Journal of …, 2021 - academic.oup.com
When estimating fish population abundance, it is important to recognize that differing habitat
use may cause one gear type to be more effective and less biased than another. We …
use may cause one gear type to be more effective and less biased than another. We …
[HTML][HTML] Upstream migration of fishes downstream of an under-construction hydroelectric dam and implications for the operation of fish passage facilities
Fish behavior measurements are important for river and fishery scientists to protect fish
resources and for ecological engineers to guide ecosystem conservation but they can pose …
resources and for ecological engineers to guide ecosystem conservation but they can pose …
Seasonal habitat use of yellow perch Perca flavescens in a north‐temperate lake
LM Feucht, LW Sikora, GP Shay… - Aquaculture, Fish and …, 2023 - Wiley Online Library
Abstract Knowledge of species‐specific fish biology, ecology, and habitat use is critical for
informing science‐based management. Yellow perch Perca flavescens are an ecologically …
informing science‐based management. Yellow perch Perca flavescens are an ecologically …
Evaluating catchability in a large-scale gillnet survey using hydroacoustics: Making the case for coupled surveys
Abundance estimates facilitate successful fisheries management. Fisheries agencies often
monitor abundance through fishery independent standardized protocols generating relative …
monitor abundance through fishery independent standardized protocols generating relative …