1
|
Wilson L, Constantine R, Pine MK, Farcas A, Radford CA. Impact of small boat sound on the listening space of Pempheris adspersa, Forsterygion lapillum, Alpheus richardsoni and Ovalipes catharus. Sci Rep 2023; 13:7007. [PMID: 37117196 PMCID: PMC10147705 DOI: 10.1038/s41598-023-33684-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Accepted: 04/17/2023] [Indexed: 04/30/2023] Open
Abstract
Anthropogenic stressors, such as plastics and fishing, are putting coastal habitats under immense pressure. However, sound pollution from small boats has received little attention given the importance of sound in the various life history strategies of many marine animals. By combining passive acoustic monitoring, propagation modelling, and hearing threshold data, the impact of small-boat sound on the listening spaces of four coastal species was determined. Listening space reductions (LSR) were greater for fishes compared to crustaceans, for which LSR varied by day and night, due to their greater hearing abilities. Listening space also varied by sound modality for the two fish species, highlighting the importance of considering both sound pressure and particle motion. The theoretical results demonstrate that boat sound hinders the ability of fishes to perceive acoustic cues, advocating for future field-based research on acoustic cues, and highlighting the need for effective mitigation and management of small-boat sound within coastal areas worldwide.
Collapse
Affiliation(s)
- Louise Wilson
- Leigh Marine Laboratory, Institute of Marine Science, Waipapa Taumata Rau The University of Auckland, 160 Goat Island Road, Leigh, 0985, New Zealand.
| | - Rochelle Constantine
- Leigh Marine Laboratory, Institute of Marine Science, Waipapa Taumata Rau The University of Auckland, 160 Goat Island Road, Leigh, 0985, New Zealand
- School of Biological Sciences, Waipapa Taumata Rau The University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand
| | - Matthew K Pine
- Department of Biology, University of Victoria, Victoria, BC, Canada
| | - Adrian Farcas
- Centre for Environment, Fisheries & Aquaculture Science (CEFAS), Lowestoft, Suffolk, UK
| | - Craig A Radford
- Leigh Marine Laboratory, Institute of Marine Science, Waipapa Taumata Rau The University of Auckland, 160 Goat Island Road, Leigh, 0985, New Zealand
| |
Collapse
|
2
|
Jézéquel Y, Aoki N, Mooney TA. Acoustic properties and shallow water propagation distances of Caribbean spiny lobster sounds (Panulirus argus). THE JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA 2023; 153:529. [PMID: 36732263 DOI: 10.1121/10.0016898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Accepted: 01/04/2023] [Indexed: 06/18/2023]
Abstract
Marine crustaceans produce broadband sounds that are useful for passive acoustic monitoring to support conservation and management efforts. However, the propagation characteristics and detection ranges of their signals are poorly known, limiting our leveraging of these sounds. Here, we used a four-hydrophone linear array to measure source levels (SLs) and sound propagation from Caribbean spiny lobsters (Panulirus argus) of a wide range of sizes within a natural, shallow water habitat (3.3 m depth). Source level in peak-peak (SLpp) varied with body size; larger individuals produced SLpp up to 166 dB re 1 μPa. However, transmission losses (TL) were similar across all sizes, with a global fitted TL of 12.1 dB. Correspondingly, calculated detection ranges varied with body size, ranging between 14 and 364 m for small and large individuals (respectively). This increased up to 1612 m for large spiny lobsters when considering lower ambient noise levels. Despite the potential ease of tank studies, our results highlight the importance of empirical in situ sound propagation studies for marine crustaceans. Given the important ecological and economic role of spiny lobsters, these data are a key step to supporting remote monitoring of this species for fisheries management and efforts to acoustically quantify coral reefs' health.
Collapse
Affiliation(s)
- Youenn Jézéquel
- Biology Department, Woods Hole Oceanographic Institution, Woods Hole, Massachusetts 02543, USA
| | - Nadège Aoki
- Biology Department, Woods Hole Oceanographic Institution, Woods Hole, Massachusetts 02543, USA
| | - T Aran Mooney
- Biology Department, Woods Hole Oceanographic Institution, Woods Hole, Massachusetts 02543, USA
| |
Collapse
|
3
|
Jézéquel Y, Bonnel J, Aoki N, Mooney TA. Tank acoustics substantially distort broadband sounds produced by marine crustaceans. THE JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA 2022; 152:3747. [PMID: 36586829 DOI: 10.1121/10.0016613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 12/06/2022] [Indexed: 06/17/2023]
Abstract
Marine crustaceans produce broadband sounds that have been mostly characterized in tanks. While tank physical impacts on such signals are documented in the acoustic community, they are overlooked in the bioacoustic literature with limited empirical comparisons. Here, we compared broadband sounds produced at 1 m from spiny lobsters (Panulirus argus) in both tank and in situ conditions. We found significant differences in all sound features (temporal, power, and spectral) between tank and in situ recordings, highlighting that broadband sounds, such as those produced by marine crustaceans, cannot be accurately characterized in tanks. We then explained the three main physical impacts that distort broadband sounds in tanks, respectively known as resonant frequencies, sound reverberation, and low frequency attenuation. Tank resonant frequencies strongly distort the spectral shape of broadband sounds. In the high frequency band (above the tank minimum resonant frequency), reverberation increases sound duration. In the low frequency band (below the tank minimum resonant frequency), low frequencies are highly attenuated due to their longer wavelength compared to the tank size and tank wall boundary conditions (zero pressure) that prevent them from being accurately measured. Taken together, these results highlight the importance of understanding tank physical impacts when characterizing broadband crustacean sounds.
Collapse
Affiliation(s)
- Youenn Jézéquel
- Biology Department, Woods Hole Oceanographic Institution, Woods Hole, Massachusetts 02543, USA
| | - Julien Bonnel
- Applied Ocean Physics and Engineering Department, Woods Hole Oceanographic Institution, Woods Hole, Massachusetts 02543, USA
| | - Nadège Aoki
- Biology Department, Woods Hole Oceanographic Institution, Woods Hole, Massachusetts 02543, USA
| | - T Aran Mooney
- Biology Department, Woods Hole Oceanographic Institution, Woods Hole, Massachusetts 02543, USA
| |
Collapse
|
4
|
Jézéquel Y, Bonnel J, Eliès P, Chauvaud L. Acoustic scaling in the European spiny lobster (Palinurus elephas). THE JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA 2022; 152:3235. [PMID: 36586865 DOI: 10.1121/10.0016363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Accepted: 11/15/2022] [Indexed: 06/17/2023]
Abstract
Sound is an important cue for arthropods. In insects, sound features and sound-producing apparatus are tightly correlated to enhance signal emission in larger individuals. In contrast, acoustic scaling in marine arthropods is poorly described even if they possess similar sound-producing apparatus. Here, the acoustic scaling of the European spiny lobster is analyzed by recording sounds in situ at 1 m from a wide range of body sizes. The dimensions of associated sound-producing apparatus increased with body size, indicating sound features would also be influenced by spiny lobster size. Indeed, temporal sound features changed with body size, suggesting differences in calling songs could be used for spiny lobster acoustic communication. Source levels (peak-peak) ranged from 131 to 164 dB re 1μPa for smaller and larger lobsters, respectively, which could be explained by more efficient resonating structures in larger animals. In addition, dominant frequencies were highly constrained by ambient noise levels, masking the low-frequency content of low intensity sounds from smaller spiny lobsters. Although the ecological function of spiny lobster sounds is not clear yet, these results suggest larger body sizes benefit because louder calls increase the broadcast area and potential interactions with conspecifics, as shown in the insect bioacoustic literature.
Collapse
Affiliation(s)
- Youenn Jézéquel
- Laboratoire des Sciences de l'Environnement Marin (LEMAR), Unite Mixte de Recherche 6539, Centre National de la Recherche Scientifique, Universite de Bretagne Occidentale, Institut de Recherche pour le Developpement, Ifremer, Laboratoire International Associe BeBEST, Institut Universitaire Européen de la Mer (IUEM), rue Dumont D'Urville, 29280 Plouzané, France
| | - Julien Bonnel
- Applied Ocean Physics and Engineering Department, Woods Hole Oceanographic Institution, Woods Hole, Massachusetts 02543, USA
| | - Phillipe Eliès
- Plateforme d'Imagerie et de Mesures en Microscopie, Université de Bretagne Occidentale, 29200 Brest, France
| | - Laurent Chauvaud
- Laboratoire des Sciences de l'Environnement Marin (LEMAR), Unite Mixte de Recherche 6539, Centre National de la Recherche Scientifique, Universite de Bretagne Occidentale, Institut de Recherche pour le Developpement, Ifremer, Laboratoire International Associe BeBEST, Institut Universitaire Européen de la Mer (IUEM), rue Dumont D'Urville, 29280 Plouzané, France
| |
Collapse
|
5
|
A Fish and Dolphin Biophony in the Boat Noise-Dominated Soundscape of the Cres-Lošinj Archipelago (Croatia). JOURNAL OF MARINE SCIENCE AND ENGINEERING 2022. [DOI: 10.3390/jmse10020300] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Spatio-temporal variability of marine soundscapes reflects environmental dynamics and local habitat health. This study characterizes the coastal soundscape of the Cres-Lošinj Natura 2000 Site of Community Importance, encompassing the non-tourist (11–15 March 2020) and the tourist (26–30 July 2020) season. A total of 240 h of continuous recordings were manually analyzed and the abundance of animal vocalizations and boat noise was obtained; sound pressure levels were calculated for the low (63–2000 Hz) and high (2000–20,000 Hz) frequency range. Two fish sound types were drivers of both seasonal and diel variability of the low-frequency soundscape. The first is emitted by the cryptic Roche’s snake blenny (Ophidion rochei), while the second, whose emitter remains unknown, was previously only described in canyons and coralligenous habitats of the Western Mediterranean Sea. The high-frequency bands were characterized by bottlenose dolphin (Tursiops truncatus) vocalizations, indicating dolphins’ use of area for various purposes. Boat noise, however, dominated the local soundscape along the whole considered periods and higher sound pressure levels were found during the Tourist season. Human-generated noise pollution, which has been previously found 10 years ago, is still present in the area and this urges management actions.
Collapse
|
6
|
Jézéquel Y, Bonnel J, Chauvaud L. Potential for acoustic masking due to shipping noise in the European lobster (Homarus gammarus). MARINE POLLUTION BULLETIN 2021; 173:112934. [PMID: 34537570 DOI: 10.1016/j.marpolbul.2021.112934] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 09/01/2021] [Accepted: 09/03/2021] [Indexed: 06/13/2023]
Abstract
Marine traffic is the most pervasive underwater anthropogenic noise pollution which can mask acoustic communication in marine mammals and fish, but its effect in marine invertebrates remains unknown. Here, we performed an at sea experiment to study the potential of shipping noise to mask and alter lobster acoustic communication. We used hydrophones to record buzzing sounds and accelerometers to detect lobster carapace vibrations (i.e. the buzzing sounds' sources). We demonstrated that male individuals produced carapace vibrations under various ambient noise conditions, including heavy shipping noise. However, while the associated waterborne buzzing sounds could be recorded under natural ambient noise levels, they were masked by shipping noise. Additionally, lobsters significantly increased their call rates in presence of shipping noise, suggesting a vocal compensation due to the reduction of intraspecific communication. This study reports for the first time the potential acoustic masking of lobster acoustic communication by chronic anthropogenic noise pollution, which could affect ecologically important behaviors.
Collapse
Affiliation(s)
- Youenn Jézéquel
- Laboratoire des Sciences de l'Environnement Marin (LEMAR), UMR 6539 UBO/CNRS/IRD/Ifremer, Plouzane, France; Woods Hole Oceanographic Institution, Biology Department, Woods Hole, MA 02543, USA.
| | - Julien Bonnel
- Woods Hole Oceanographic Institution, Applied Ocean Physics and Engineering Department, Woods Hole, MA 02543, USA.
| | - Laurent Chauvaud
- Laboratoire des Sciences de l'Environnement Marin (LEMAR), UMR 6539 UBO/CNRS/IRD/Ifremer, Plouzane, France.
| |
Collapse
|
7
|
Amron A, Hidayat RR, Nur Meinita MD, Trenggono M. Underwater noise of traditional fishing boats in Cilacap waters, Indonesia. Heliyon 2021; 7:e08364. [PMID: 34841102 PMCID: PMC8606347 DOI: 10.1016/j.heliyon.2021.e08364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 06/12/2021] [Accepted: 11/08/2021] [Indexed: 11/22/2022] Open
Abstract
The characteristics of traditional fishing boats based on distance are very important to be studied as the main contributor to noise pollution in Cilacap waters. Therefore, this study aimed to determine noise intensity and frequency based on the distance for each traditional fishing boat (3, 5, and 10 Gross Tonage/GT). The results showed that these boats emitted noise with broadband frequency and peak receive levels of 137.6 dB re 1 μPa (3 GT fishing boat at 42.6 m). Furthermore, the noise characteristics were different for each type of ship due to differences in size, engine type, and operational speed. The receive level had the same decreased pattern based on the distance for each noise frequency but with a different intensity. Meanwhile, the noise frequency increased linearly based on the distance and was directly proportional to the pattern of change. Therefore, the higher the frequency, the faster the disappearance of the intensity with increasing distance.
Collapse
Affiliation(s)
- Amron Amron
- Department of Marine Science, Jenderal Soedirman University, Purwokerto, 53123, Indonesia
| | - Rizqi Rizaldi Hidayat
- Department of Marine Science, Jenderal Soedirman University, Purwokerto, 53123, Indonesia.,Centre for Maritime Bioscience, Jenderal Soedirman University, Purwokerto, 53123, Indonesia
| | - Maria Dyah Nur Meinita
- Department of Aquatic Resources, Jenderal Soedirman University, Purwokerto, 53123, Indonesia.,Centre for Maritime Bioscience, Jenderal Soedirman University, Purwokerto, 53123, Indonesia
| | - Mukti Trenggono
- Department of Marine Science, Jenderal Soedirman University, Purwokerto, 53123, Indonesia.,Centre for Maritime Bioscience, Jenderal Soedirman University, Purwokerto, 53123, Indonesia
| |
Collapse
|
8
|
Nutritional Quality of the European Spiny Lobster Palinurus elephas (J.C. Fabricius, 1787) (Achelata, Palinuridae) and the Non-Indigenous Northern Brown Shrimp Penaeus aztecus Ives, 1891 (Dendrobranchiata, Penaeidae). Foods 2021; 10:foods10102480. [PMID: 34681529 PMCID: PMC8535637 DOI: 10.3390/foods10102480] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Revised: 09/14/2021] [Accepted: 10/15/2021] [Indexed: 11/17/2022] Open
Abstract
The European spiny lobster is a species of great commercial value, yet a limited scientific knowledge exists on its biology, ecology, and physiology, especially for the stocks from east Mediterranean waters. The northern brown shrimp, a non-indigenous established species, is commercially exploited in regions of the Mediterranean Sea. Both species’ proximate composition and fatty acid profile were assessed for the first time in the Mediterranean region, exhibiting an overall significant statistical difference. Protein, fat, and energy contents were significantly higher in the northern brown shrimp, whereas moisture and ash contents were significantly higher in the European spiny lobster. The proximate composition for both species was well within the reported range for other lobster and prawn species in the Mediterranean Sea.
Collapse
|
9
|
Dinh JP, Radford C. Acoustic particle motion detection in the snapping shrimp (Alpheus richardsoni). J Comp Physiol A Neuroethol Sens Neural Behav Physiol 2021; 207:641-655. [PMID: 34241712 DOI: 10.1007/s00359-021-01503-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 06/27/2021] [Accepted: 06/29/2021] [Indexed: 10/20/2022]
Abstract
Many crustaceans produce sounds that might be used in communication. However, little is known about sound detection in crustaceans, hindering our understanding of crustacean acoustic communication. Sound detection has been determined only for a few species, and for many species, it is unclear how sound is perceived: as particle motion or sound pressure. Snapping shrimp are amongst the loudest and most pervasive marine sound sources. They produce snaps during interactions with conspecifics, and they also interact with soniferous heterospecifics. If they can hear, then sound could facilitate key behavioral interactions. We measured the auditory sensitivity of the snapping shrimp, Alpheus richardsoni, using auditory evoked potentials in response to a shaker table that generated only particle motion and an underwater speaker that generated both particle motion and sound pressure. Auditory detection was most sensitive between 80 and 100 Hz, and auditory evoked potentials were detected up to 1500 Hz. Snapping shrimp responded to both the shaker table and the underwater speaker, demonstrating that they detect acoustic particle motion. Crushing the statocyst reduced or eliminated hearing sensitivity. We conclude that snapping shrimp detect acoustic particle motion using the statocyst, they might detect conspecifics and heterospecifics, and hearing could facilitate key behavioral interactions.
Collapse
Affiliation(s)
- Jason P Dinh
- Department of Biology, Duke University, Durham, NC, USA.
| | - Craig Radford
- Institute of Marine Science, Leigh Marine Laboratory, University of Auckland, Leigh, New Zealand
| |
Collapse
|
10
|
Jézéquel Y, Jones IT, Bonnel J, Chauvaud L, Atema J, Mooney TA. Sound detection by the American lobster ( Homarus americanus). J Exp Biol 2021; 224:224/6/jeb240747. [PMID: 33766953 DOI: 10.1242/jeb.240747] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2020] [Accepted: 02/04/2021] [Indexed: 11/20/2022]
Abstract
Although many crustaceans produce sounds, their hearing abilities and mechanisms are poorly understood, leaving uncertainties regarding whether or how these animals use sound for acoustic communication. Marine invertebrates lack gas-filled organs required for sound pressure detection, but some of them are known to be sensitive to particle motion. Here, we examined whether the American lobster (Homarus americanus) could detect sound and subsequently sought to discern the auditory mechanisms. Acoustic stimuli responses were measured using auditory evoked potential (AEP) methods. Neurophysiological responses were obtained from the brain using tone pips between 80 and 250 Hz, with best sensitivity at 80-120 Hz. There were no significant differences between the auditory thresholds of males and females. Repeated controls (recordings from deceased lobsters, moving electrodes away from the brain and reducing seawater temperature) indicated the evoked potentials' neuronal origin. In addition, AEP responses were similar before and after antennules (including statocysts) were ablated, demonstrating that the statocysts, a long-proposed auditory structure in crustaceans, are not the sensory organs responsible for lobster sound detection. However, AEPs could be eliminated (or highly reduced) after immobilizing hairfans, which cover much of lobster bodies. These results suggest that these external cuticular hairs are likely to be responsible for sound detection, and imply that hearing is mechanistically possible in a wider array of invertebrates than previously considered. Because the lobsters' hearing range encompasses the fundamental frequency of their buzzing sounds, it is likely that they use sound for intraspecific communication, broadening our understanding of the sensory ecology of this commercially vital species. The lobsters' low-frequency acoustic sensitivity also underscores clear concerns about the potential impacts of anthropogenic noise.
Collapse
Affiliation(s)
- Youenn Jézéquel
- Laboratoire des Sciences de l'Environnement Marin (LEMAR), UMR 6539 CNRS, UBO, IRD, Ifremer, LIA BeBEST, Institut Universitaire Européen de la Mer (IUEM), rue Dumont D'Urville, 29280 Plouzané, France .,Biology Department, Woods Hole Oceanographic Institution, Woods Hole, MA 02543, USA
| | - Ian T Jones
- Biology Department, Woods Hole Oceanographic Institution, Woods Hole, MA 02543, USA.,Massachusetts Institute of Technology-Woods Hole Oceanographic Institution Joint Program in Oceanography/Applied Ocean Science and Engineering, Cambridge, MA 02543, USA
| | - Julien Bonnel
- Applied Ocean Physics and Engineering Department, Woods Hole Oceanographic Institution, Woods Hole, MA 02543, USA
| | - Laurent Chauvaud
- Laboratoire des Sciences de l'Environnement Marin (LEMAR), UMR 6539 CNRS, UBO, IRD, Ifremer, LIA BeBEST, Institut Universitaire Européen de la Mer (IUEM), rue Dumont D'Urville, 29280 Plouzané, France
| | - Jelle Atema
- Boston University Marine Program, 5 Cummington Street, BRB 307, Boston, MA 02215, USA
| | - T Aran Mooney
- Massachusetts Institute of Technology-Woods Hole Oceanographic Institution Joint Program in Oceanography/Applied Ocean Science and Engineering, Cambridge, MA 02543, USA
| |
Collapse
|