Measuring Tailbeat Frequencies of Three Fish Species from Adaptive Resolution Imaging Sonar Data
Abstract Imaging sonars, such as the Adaptive Resolution Imaging Sonar (ARIS), provide high‐resolution sonar data that are used in fisheries research and management. While sonar methods have enormous potential for making population estimates, species identification via sonar remains an unresolved ch...
Published in: | Transactions of the American Fisheries Society |
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Online Access: | http://dx.doi.org/10.1002/tafs.10318 https://onlinelibrary.wiley.com/doi/pdf/10.1002/tafs.10318 https://onlinelibrary.wiley.com/doi/full-xml/10.1002/tafs.10318 https://afspubs.onlinelibrary.wiley.com/doi/pdf/10.1002/tafs.10318 |
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crwiley:10.1002/tafs.10318 2024-06-09T07:44:44+00:00 Measuring Tailbeat Frequencies of Three Fish Species from Adaptive Resolution Imaging Sonar Data Helminen, Jani O’Sullivan, Antóin M. Linnansaari, Tommi University of New Brunswick New Brunswick Innovation Foundation Atlantic Canada Opportunities Agency Fisheries and Oceans Canada Emil Aaltosen Säätiö 2021 http://dx.doi.org/10.1002/tafs.10318 https://onlinelibrary.wiley.com/doi/pdf/10.1002/tafs.10318 https://onlinelibrary.wiley.com/doi/full-xml/10.1002/tafs.10318 https://afspubs.onlinelibrary.wiley.com/doi/pdf/10.1002/tafs.10318 en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Transactions of the American Fisheries Society volume 150, issue 5, page 627-636 ISSN 0002-8487 1548-8659 journal-article 2021 crwiley https://doi.org/10.1002/tafs.10318 2024-05-16T14:24:30Z Abstract Imaging sonars, such as the Adaptive Resolution Imaging Sonar (ARIS), provide high‐resolution sonar data that are used in fisheries research and management. While sonar methods have enormous potential for making population estimates, species identification via sonar remains an unresolved challenge. One method that may overcome this challenge involves measuring tailbeat frequencies to guide species differentiation. The tailbeat frequencies of three commonly sympatric anadromous fish species of eastern North America, Atlantic Salmon Salmo salar , Striped Bass Morone saxatilis , and American Shad Alosa sapidissima, were measured from imaging sonar data collected in an experimental low‐flow, short‐range setup. The frequencies were significantly different between the species (mean ± 1 SD beats/s: 0.6 ± 0.3 [Atlantic Salmon], 0.9 ± 0.2 [Striped Bass], and 1.4 ± 0.3 [American Shad]) when measured using a previously established manual method. Building on this, an automated method was developed and tested, and the method showed promising results. However, when compared to manually identified number of beats the error was large (on average, 1.1 [Atlantic Salmon], 4.8 [Striped Bass], and −0.4 [American Shad] beats in a fish track), especially in high fish densities. Despite the limitations, the automated method has utility in fisheries management when high‐quality data can be collected for species with differing tailbeat frequencies. Article in Journal/Newspaper Atlantic salmon Salmo salar Wiley Online Library Aris ENVELOPE(-61.400,-61.400,-70.633,-70.633) Transactions of the American Fisheries Society 150 5 627 636 |
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Open Polar |
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Wiley Online Library |
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crwiley |
language |
English |
description |
Abstract Imaging sonars, such as the Adaptive Resolution Imaging Sonar (ARIS), provide high‐resolution sonar data that are used in fisheries research and management. While sonar methods have enormous potential for making population estimates, species identification via sonar remains an unresolved challenge. One method that may overcome this challenge involves measuring tailbeat frequencies to guide species differentiation. The tailbeat frequencies of three commonly sympatric anadromous fish species of eastern North America, Atlantic Salmon Salmo salar , Striped Bass Morone saxatilis , and American Shad Alosa sapidissima, were measured from imaging sonar data collected in an experimental low‐flow, short‐range setup. The frequencies were significantly different between the species (mean ± 1 SD beats/s: 0.6 ± 0.3 [Atlantic Salmon], 0.9 ± 0.2 [Striped Bass], and 1.4 ± 0.3 [American Shad]) when measured using a previously established manual method. Building on this, an automated method was developed and tested, and the method showed promising results. However, when compared to manually identified number of beats the error was large (on average, 1.1 [Atlantic Salmon], 4.8 [Striped Bass], and −0.4 [American Shad] beats in a fish track), especially in high fish densities. Despite the limitations, the automated method has utility in fisheries management when high‐quality data can be collected for species with differing tailbeat frequencies. |
author2 |
University of New Brunswick New Brunswick Innovation Foundation Atlantic Canada Opportunities Agency Fisheries and Oceans Canada Emil Aaltosen Säätiö |
format |
Article in Journal/Newspaper |
author |
Helminen, Jani O’Sullivan, Antóin M. Linnansaari, Tommi |
spellingShingle |
Helminen, Jani O’Sullivan, Antóin M. Linnansaari, Tommi Measuring Tailbeat Frequencies of Three Fish Species from Adaptive Resolution Imaging Sonar Data |
author_facet |
Helminen, Jani O’Sullivan, Antóin M. Linnansaari, Tommi |
author_sort |
Helminen, Jani |
title |
Measuring Tailbeat Frequencies of Three Fish Species from Adaptive Resolution Imaging Sonar Data |
title_short |
Measuring Tailbeat Frequencies of Three Fish Species from Adaptive Resolution Imaging Sonar Data |
title_full |
Measuring Tailbeat Frequencies of Three Fish Species from Adaptive Resolution Imaging Sonar Data |
title_fullStr |
Measuring Tailbeat Frequencies of Three Fish Species from Adaptive Resolution Imaging Sonar Data |
title_full_unstemmed |
Measuring Tailbeat Frequencies of Three Fish Species from Adaptive Resolution Imaging Sonar Data |
title_sort |
measuring tailbeat frequencies of three fish species from adaptive resolution imaging sonar data |
publisher |
Wiley |
publishDate |
2021 |
url |
http://dx.doi.org/10.1002/tafs.10318 https://onlinelibrary.wiley.com/doi/pdf/10.1002/tafs.10318 https://onlinelibrary.wiley.com/doi/full-xml/10.1002/tafs.10318 https://afspubs.onlinelibrary.wiley.com/doi/pdf/10.1002/tafs.10318 |
long_lat |
ENVELOPE(-61.400,-61.400,-70.633,-70.633) |
geographic |
Aris |
geographic_facet |
Aris |
genre |
Atlantic salmon Salmo salar |
genre_facet |
Atlantic salmon Salmo salar |
op_source |
Transactions of the American Fisheries Society volume 150, issue 5, page 627-636 ISSN 0002-8487 1548-8659 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1002/tafs.10318 |
container_title |
Transactions of the American Fisheries Society |
container_volume |
150 |
container_issue |
5 |
container_start_page |
627 |
op_container_end_page |
636 |
_version_ |
1801373540283318272 |