Acoustic behaviour of male European lobsters (Homarus gammarus) during agonistic encounters
WOS:000541821000007 Previous studies have demonstrated that male European lobsters (Homarus gammarus) use chemical and visual signals as a means of intraspecific communication during agonistic encounters. In this study, we show that they also produce buzzing sounds during these encounters. This resu...
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ftinsu:oai:HAL:hal-02987363v1 2024-02-11T10:04:35+01:00 Acoustic behaviour of male European lobsters (Homarus gammarus) during agonistic encounters Jezequel, Youenn Coston-Guarini, Jennifer Chauvaud, Laurent Bonnel, Julien Laboratoire des Sciences de l'Environnement Marin (LEMAR) (LEMAR) Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Université de Brest (UBO)-Institut Universitaire Européen de la Mer (IUEM) Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS) Woods Hole Oceanographic Institution (WHOI) 2020 https://hal.science/hal-02987363 https://doi.org/10.1242/jeb.211276 en eng HAL CCSD The Company of Biologists info:eu-repo/semantics/altIdentifier/doi/10.1242/jeb.211276 hal-02987363 https://hal.science/hal-02987363 doi:10.1242/jeb.211276 ISSN: 0022-0949 EISSN: 1477-9145 Journal of Experimental Biology https://hal.science/hal-02987363 Journal of Experimental Biology, 2020, 223 (4), pp.jeb211276. ⟨10.1242/jeb.211276⟩ ACL mechanisms Passive acoustics communication sensitivity sound production carapace vibrations american lobster DISCOVERY BeBest Accelerometer CNRS UBO Buzzing sound Acoustic communication Carapace vibration dominance particle motion recognition Sound attenuation Tank urine [SDE.BE]Environmental Sciences/Biodiversity and Ecology info:eu-repo/semantics/article Journal articles 2020 ftinsu https://doi.org/10.1242/jeb.211276 2024-01-24T17:33:05Z WOS:000541821000007 Previous studies have demonstrated that male European lobsters (Homarus gammarus) use chemical and visual signals as a means of intraspecific communication during agonistic encounters. In this study, we show that they also produce buzzing sounds during these encounters. This result was missed in earlier studies because low-frequency buzzing sounds are highly attenuated in tanks, and are thus difficult to detect with hydrophones. To address this issue, we designed a behavioural tank experiment using hydrophones, with accelerometers placed on the lobsters to directly detect their carapace vibrations (i.e. the sources of the buzzing sounds). While we found that both dominant and submissive individuals produced carapace vibrations during every agonistic encounter, very few of the associated buzzing sounds (15%) were recorded by the hydrophones. This difference is explained by their high attenuation in tanks. We then used the method of algorithmic complexity to analyse the carapace vibration sequences as call-and-response signals between dominant and submissive individuals. Even though some intriguing patterns appeared for closely size-matched pairs (\textless5 mmcarapace length difference), the results of the analysis did not permit us to infer that the processes underlying these sequences could be differentiated from random ones. Thus, such results prevented any conclusions about acoustic communication. This concurs with both the high attenuation of the buzzing sounds during the experiments and the poor understanding of acoustic perception by lobsters. Newapproaches that circumvent tank acoustic issues are now required to validate the existence of acoustic communication in lobsters. Article in Journal/Newspaper Homarus gammarus Institut national des sciences de l'Univers: HAL-INSU Journal of Experimental Biology |
institution |
Open Polar |
collection |
Institut national des sciences de l'Univers: HAL-INSU |
op_collection_id |
ftinsu |
language |
English |
topic |
ACL mechanisms Passive acoustics communication sensitivity sound production carapace vibrations american lobster DISCOVERY BeBest Accelerometer CNRS UBO Buzzing sound Acoustic communication Carapace vibration dominance particle motion recognition Sound attenuation Tank urine [SDE.BE]Environmental Sciences/Biodiversity and Ecology |
spellingShingle |
ACL mechanisms Passive acoustics communication sensitivity sound production carapace vibrations american lobster DISCOVERY BeBest Accelerometer CNRS UBO Buzzing sound Acoustic communication Carapace vibration dominance particle motion recognition Sound attenuation Tank urine [SDE.BE]Environmental Sciences/Biodiversity and Ecology Jezequel, Youenn Coston-Guarini, Jennifer Chauvaud, Laurent Bonnel, Julien Acoustic behaviour of male European lobsters (Homarus gammarus) during agonistic encounters |
topic_facet |
ACL mechanisms Passive acoustics communication sensitivity sound production carapace vibrations american lobster DISCOVERY BeBest Accelerometer CNRS UBO Buzzing sound Acoustic communication Carapace vibration dominance particle motion recognition Sound attenuation Tank urine [SDE.BE]Environmental Sciences/Biodiversity and Ecology |
description |
WOS:000541821000007 Previous studies have demonstrated that male European lobsters (Homarus gammarus) use chemical and visual signals as a means of intraspecific communication during agonistic encounters. In this study, we show that they also produce buzzing sounds during these encounters. This result was missed in earlier studies because low-frequency buzzing sounds are highly attenuated in tanks, and are thus difficult to detect with hydrophones. To address this issue, we designed a behavioural tank experiment using hydrophones, with accelerometers placed on the lobsters to directly detect their carapace vibrations (i.e. the sources of the buzzing sounds). While we found that both dominant and submissive individuals produced carapace vibrations during every agonistic encounter, very few of the associated buzzing sounds (15%) were recorded by the hydrophones. This difference is explained by their high attenuation in tanks. We then used the method of algorithmic complexity to analyse the carapace vibration sequences as call-and-response signals between dominant and submissive individuals. Even though some intriguing patterns appeared for closely size-matched pairs (\textless5 mmcarapace length difference), the results of the analysis did not permit us to infer that the processes underlying these sequences could be differentiated from random ones. Thus, such results prevented any conclusions about acoustic communication. This concurs with both the high attenuation of the buzzing sounds during the experiments and the poor understanding of acoustic perception by lobsters. Newapproaches that circumvent tank acoustic issues are now required to validate the existence of acoustic communication in lobsters. |
author2 |
Laboratoire des Sciences de l'Environnement Marin (LEMAR) (LEMAR) Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Université de Brest (UBO)-Institut Universitaire Européen de la Mer (IUEM) Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS) Woods Hole Oceanographic Institution (WHOI) |
format |
Article in Journal/Newspaper |
author |
Jezequel, Youenn Coston-Guarini, Jennifer Chauvaud, Laurent Bonnel, Julien |
author_facet |
Jezequel, Youenn Coston-Guarini, Jennifer Chauvaud, Laurent Bonnel, Julien |
author_sort |
Jezequel, Youenn |
title |
Acoustic behaviour of male European lobsters (Homarus gammarus) during agonistic encounters |
title_short |
Acoustic behaviour of male European lobsters (Homarus gammarus) during agonistic encounters |
title_full |
Acoustic behaviour of male European lobsters (Homarus gammarus) during agonistic encounters |
title_fullStr |
Acoustic behaviour of male European lobsters (Homarus gammarus) during agonistic encounters |
title_full_unstemmed |
Acoustic behaviour of male European lobsters (Homarus gammarus) during agonistic encounters |
title_sort |
acoustic behaviour of male european lobsters (homarus gammarus) during agonistic encounters |
publisher |
HAL CCSD |
publishDate |
2020 |
url |
https://hal.science/hal-02987363 https://doi.org/10.1242/jeb.211276 |
genre |
Homarus gammarus |
genre_facet |
Homarus gammarus |
op_source |
ISSN: 0022-0949 EISSN: 1477-9145 Journal of Experimental Biology https://hal.science/hal-02987363 Journal of Experimental Biology, 2020, 223 (4), pp.jeb211276. ⟨10.1242/jeb.211276⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1242/jeb.211276 hal-02987363 https://hal.science/hal-02987363 doi:10.1242/jeb.211276 |
op_doi |
https://doi.org/10.1242/jeb.211276 |
container_title |
Journal of Experimental Biology |
_version_ |
1790601244701622272 |