Temporal patterns in the soundscape of a Norwegian gateway to the Arctic
Abstract As an Arctic gateway, the Norwegian Sea sustains a rich diversity of seasonal and resident species of soniferous animals, vulnerable to the effects of climate change and anthropogenic activities. We show the occurrence of seasonal patterns of acoustic signals in a small canyon off Northern...
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ftdoajarticles:oai:doaj.org/article:5a71a60ad4aa45b2abf3b7ec089608f7 2023-05-15T14:57:44+02:00 Temporal patterns in the soundscape of a Norwegian gateway to the Arctic A. S. Aniceto E. L. Ferguson G. Pedersen A. Tarroux R. Primicerio 2022-05-01T00:00:00Z https://doi.org/10.1038/s41598-022-11183-y https://doaj.org/article/5a71a60ad4aa45b2abf3b7ec089608f7 EN eng Nature Portfolio https://doi.org/10.1038/s41598-022-11183-y https://doaj.org/toc/2045-2322 doi:10.1038/s41598-022-11183-y 2045-2322 https://doaj.org/article/5a71a60ad4aa45b2abf3b7ec089608f7 Scientific Reports, Vol 12, Iss 1, Pp 1-15 (2022) Medicine R Science Q article 2022 ftdoajarticles https://doi.org/10.1038/s41598-022-11183-y 2022-12-30T23:18:47Z Abstract As an Arctic gateway, the Norwegian Sea sustains a rich diversity of seasonal and resident species of soniferous animals, vulnerable to the effects of climate change and anthropogenic activities. We show the occurrence of seasonal patterns of acoustic signals in a small canyon off Northern Norway, and investigate cetacean vocal behavior, human-made noise, and climatic contributions to underwater sound between January and May 2018. Mostly median sound levels ranged between 68.3 and 96.31 dB re 1 μPa2 across 1/3 octave bands (13 Hz–16 kHz), with peaks in February and March. Frequencies under 2 kHz were dominated by sounds from baleen whales with highest rates of occurrence during winter and early spring. During late-spring non-biological sounds were predominant at higher frequencies that were linked mainly to ship traffic. Seismic pulses were also recorded during spring. We observed a significant effect of wind speed and ship sailing time on received sound levels across multiple distance ranges. Our results provide a new assessment of high-latitude continental soundscapes in the East Atlantic Ocean, useful for management strategies in areas where anthropogenic pressure is increasing. Based on the current status of the local soundscape, we propose considerations for acoustic monitoring to be included in future management plans. Article in Journal/Newspaper Arctic baleen whales Climate change Northern Norway Norwegian Sea Directory of Open Access Journals: DOAJ Articles Arctic Gateway The ENVELOPE(170.967,170.967,-83.517,-83.517) Norway Norwegian Sea Scientific Reports 12 1 |
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Open Polar |
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Directory of Open Access Journals: DOAJ Articles |
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ftdoajarticles |
language |
English |
topic |
Medicine R Science Q |
spellingShingle |
Medicine R Science Q A. S. Aniceto E. L. Ferguson G. Pedersen A. Tarroux R. Primicerio Temporal patterns in the soundscape of a Norwegian gateway to the Arctic |
topic_facet |
Medicine R Science Q |
description |
Abstract As an Arctic gateway, the Norwegian Sea sustains a rich diversity of seasonal and resident species of soniferous animals, vulnerable to the effects of climate change and anthropogenic activities. We show the occurrence of seasonal patterns of acoustic signals in a small canyon off Northern Norway, and investigate cetacean vocal behavior, human-made noise, and climatic contributions to underwater sound between January and May 2018. Mostly median sound levels ranged between 68.3 and 96.31 dB re 1 μPa2 across 1/3 octave bands (13 Hz–16 kHz), with peaks in February and March. Frequencies under 2 kHz were dominated by sounds from baleen whales with highest rates of occurrence during winter and early spring. During late-spring non-biological sounds were predominant at higher frequencies that were linked mainly to ship traffic. Seismic pulses were also recorded during spring. We observed a significant effect of wind speed and ship sailing time on received sound levels across multiple distance ranges. Our results provide a new assessment of high-latitude continental soundscapes in the East Atlantic Ocean, useful for management strategies in areas where anthropogenic pressure is increasing. Based on the current status of the local soundscape, we propose considerations for acoustic monitoring to be included in future management plans. |
format |
Article in Journal/Newspaper |
author |
A. S. Aniceto E. L. Ferguson G. Pedersen A. Tarroux R. Primicerio |
author_facet |
A. S. Aniceto E. L. Ferguson G. Pedersen A. Tarroux R. Primicerio |
author_sort |
A. S. Aniceto |
title |
Temporal patterns in the soundscape of a Norwegian gateway to the Arctic |
title_short |
Temporal patterns in the soundscape of a Norwegian gateway to the Arctic |
title_full |
Temporal patterns in the soundscape of a Norwegian gateway to the Arctic |
title_fullStr |
Temporal patterns in the soundscape of a Norwegian gateway to the Arctic |
title_full_unstemmed |
Temporal patterns in the soundscape of a Norwegian gateway to the Arctic |
title_sort |
temporal patterns in the soundscape of a norwegian gateway to the arctic |
publisher |
Nature Portfolio |
publishDate |
2022 |
url |
https://doi.org/10.1038/s41598-022-11183-y https://doaj.org/article/5a71a60ad4aa45b2abf3b7ec089608f7 |
long_lat |
ENVELOPE(170.967,170.967,-83.517,-83.517) |
geographic |
Arctic Gateway The Norway Norwegian Sea |
geographic_facet |
Arctic Gateway The Norway Norwegian Sea |
genre |
Arctic baleen whales Climate change Northern Norway Norwegian Sea |
genre_facet |
Arctic baleen whales Climate change Northern Norway Norwegian Sea |
op_source |
Scientific Reports, Vol 12, Iss 1, Pp 1-15 (2022) |
op_relation |
https://doi.org/10.1038/s41598-022-11183-y https://doaj.org/toc/2045-2322 doi:10.1038/s41598-022-11183-y 2045-2322 https://doaj.org/article/5a71a60ad4aa45b2abf3b7ec089608f7 |
op_doi |
https://doi.org/10.1038/s41598-022-11183-y |
container_title |
Scientific Reports |
container_volume |
12 |
container_issue |
1 |
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1766329856190054400 |