Settings of demersal longlines reveal acoustic cues that can inform toothed whales where and when to depredate
International audience Fishing boats produce acoustic cues while hauling longlines. These acoustic signals are known to be used by odontocetesto detect the fishing activity and to depredate. However, very little is known about potential interactions before hauling.This article describes the acoustic...
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ftanrparis:oai:HAL:hal-03109933v1 2023-12-10T09:54:20+01:00 Settings of demersal longlines reveal acoustic cues that can inform toothed whales where and when to depredate Richard, Gaétan Samaran, Flore Guinet, Christophe Bonnel, Julien Laboratoire des Sciences et Techniques de l'Information, de la Communication et de la Connaissance Centre d'Études Biologiques de Chizé - UMR 7372 (CEBC) La Rochelle Université (ULR)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE) Applied Ocean Physics and Engineering Department Massachusetts, USA Woods Hole Oceanographic Institution (WHOI) ANR-17-CE32-0007,OrcaDepred,OrcaDepred - Evaluation des conséquences écologiques et socio-économiques de la déprédation exercée par les cétacés sur les pêcheries à la palangre : Mise en œuvre d'une approche technico-économique en vue de sa suppression(2017) 2021-01 https://hal.science/hal-03109933 https://doi.org/10.1121/10.0003191 en eng HAL CCSD [Melville NY]: Acoustical Society of America, [2021]- info:eu-repo/semantics/altIdentifier/doi/10.1121/10.0003191 hal-03109933 https://hal.science/hal-03109933 doi:10.1121/10.0003191 ISSN: 2691-1191 EISSN: 2691-1191 JASA Express Letters https://hal.science/hal-03109933 JASA Express Letters, 2021, 1 (1), pp.016004. ⟨10.1121/10.0003191⟩ [SDE]Environmental Sciences info:eu-repo/semantics/article Journal articles 2021 ftanrparis https://doi.org/10.1121/10.0003191 2023-11-11T22:34:44Z International audience Fishing boats produce acoustic cues while hauling longlines. These acoustic signals are known to be used by odontocetesto detect the fishing activity and to depredate. However, very little is known about potential interactions before hauling.This article describes the acoustic signature of the setting activity. Using passive acoustic recorders attached to the buoys oflonglines, this work demonstrates an increase in the ambient sound of 6dB re 1 lPa2 Hz1 within 2–7 kHz during the settingactivity. This could also be used as an acoustic cue by depredating species, suggesting that predators can detect longlinesas soon as they are set. Article in Journal/Newspaper toothed whales Portail HAL-ANR (Agence Nationale de la Recherche) JASA Express Letters 1 1 |
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Portail HAL-ANR (Agence Nationale de la Recherche) |
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English |
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[SDE]Environmental Sciences |
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[SDE]Environmental Sciences Richard, Gaétan Samaran, Flore Guinet, Christophe Bonnel, Julien Settings of demersal longlines reveal acoustic cues that can inform toothed whales where and when to depredate |
topic_facet |
[SDE]Environmental Sciences |
description |
International audience Fishing boats produce acoustic cues while hauling longlines. These acoustic signals are known to be used by odontocetesto detect the fishing activity and to depredate. However, very little is known about potential interactions before hauling.This article describes the acoustic signature of the setting activity. Using passive acoustic recorders attached to the buoys oflonglines, this work demonstrates an increase in the ambient sound of 6dB re 1 lPa2 Hz1 within 2–7 kHz during the settingactivity. This could also be used as an acoustic cue by depredating species, suggesting that predators can detect longlinesas soon as they are set. |
author2 |
Laboratoire des Sciences et Techniques de l'Information, de la Communication et de la Connaissance Centre d'Études Biologiques de Chizé - UMR 7372 (CEBC) La Rochelle Université (ULR)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE) Applied Ocean Physics and Engineering Department Massachusetts, USA Woods Hole Oceanographic Institution (WHOI) ANR-17-CE32-0007,OrcaDepred,OrcaDepred - Evaluation des conséquences écologiques et socio-économiques de la déprédation exercée par les cétacés sur les pêcheries à la palangre : Mise en œuvre d'une approche technico-économique en vue de sa suppression(2017) |
format |
Article in Journal/Newspaper |
author |
Richard, Gaétan Samaran, Flore Guinet, Christophe Bonnel, Julien |
author_facet |
Richard, Gaétan Samaran, Flore Guinet, Christophe Bonnel, Julien |
author_sort |
Richard, Gaétan |
title |
Settings of demersal longlines reveal acoustic cues that can inform toothed whales where and when to depredate |
title_short |
Settings of demersal longlines reveal acoustic cues that can inform toothed whales where and when to depredate |
title_full |
Settings of demersal longlines reveal acoustic cues that can inform toothed whales where and when to depredate |
title_fullStr |
Settings of demersal longlines reveal acoustic cues that can inform toothed whales where and when to depredate |
title_full_unstemmed |
Settings of demersal longlines reveal acoustic cues that can inform toothed whales where and when to depredate |
title_sort |
settings of demersal longlines reveal acoustic cues that can inform toothed whales where and when to depredate |
publisher |
HAL CCSD |
publishDate |
2021 |
url |
https://hal.science/hal-03109933 https://doi.org/10.1121/10.0003191 |
genre |
toothed whales |
genre_facet |
toothed whales |
op_source |
ISSN: 2691-1191 EISSN: 2691-1191 JASA Express Letters https://hal.science/hal-03109933 JASA Express Letters, 2021, 1 (1), pp.016004. ⟨10.1121/10.0003191⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1121/10.0003191 hal-03109933 https://hal.science/hal-03109933 doi:10.1121/10.0003191 |
op_doi |
https://doi.org/10.1121/10.0003191 |
container_title |
JASA Express Letters |
container_volume |
1 |
container_issue |
1 |
_version_ |
1784901704022491136 |