Temporal patterns in the soundscape of a Norwegian gateway to the Arctic
As an Arctic gateway, the Norwegian Sea sustains a rich diversity of seasonal and resident species of soniferous animals, vulnerable to the efects of climate change and anthropogenic activities. We show the occurrence of seasonal patterns of acoustic signals in a small canyon of Northern Norway, and...
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Online Access: | https://hdl.handle.net/10037/26236 https://doi.org/10.1038/s41598-022-11183-y |
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ftunivtroemsoe:oai:munin.uit.no:10037/26236 2023-05-15T14:24:37+02:00 Temporal patterns in the soundscape of a Norwegian gateway to the Arctic Aniceto, Ana Sofia Ferguson, Elizabeth L. Pedersen, Geir Tarroux, Arnaud Primicerio, Raul 2022-05-10 https://hdl.handle.net/10037/26236 https://doi.org/10.1038/s41598-022-11183-y eng eng Nature Scientific Reports Aniceto AS, Ferguson, Pedersen G, Tarroux A, Primicerio R. Temporal patterns in the soundscape of a Norwegian gateway to the Arctic. Scientific Reports. 2022;12 FRIDAID 2023330 doi:10.1038/s41598-022-11183-y 2045-2322 https://hdl.handle.net/10037/26236 openAccess Copyright 2022 The Author(s) VDP::Matematikk og naturvitenskap: 400 VDP::Mathematics and natural scienses: 400 VDP::Medisinske fag: 700 VDP::Midical sciences: 700 Journal article Tidsskriftartikkel Peer reviewed publishedVersion 2022 ftunivtroemsoe https://doi.org/10.1038/s41598-022-11183-y 2022-08-17T23:00:00Z As an Arctic gateway, the Norwegian Sea sustains a rich diversity of seasonal and resident species of soniferous animals, vulnerable to the efects of climate change and anthropogenic activities. We show the occurrence of seasonal patterns of acoustic signals in a small canyon of 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 μPa 2 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 trafc. Seismic pulses were also recorded during spring. We observed a signifcant efect 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 Arctic baleen whales Climate change Northern Norway Norwegian Sea University of Tromsø: Munin Open Research Archive Arctic Gateway The ENVELOPE(170.967,170.967,-83.517,-83.517) Norway Norwegian Sea Scientific Reports 12 1 |
institution |
Open Polar |
collection |
University of Tromsø: Munin Open Research Archive |
op_collection_id |
ftunivtroemsoe |
language |
English |
topic |
VDP::Matematikk og naturvitenskap: 400 VDP::Mathematics and natural scienses: 400 VDP::Medisinske fag: 700 VDP::Midical sciences: 700 |
spellingShingle |
VDP::Matematikk og naturvitenskap: 400 VDP::Mathematics and natural scienses: 400 VDP::Medisinske fag: 700 VDP::Midical sciences: 700 Aniceto, Ana Sofia Ferguson, Elizabeth L. Pedersen, Geir Tarroux, Arnaud Primicerio, Raul Temporal patterns in the soundscape of a Norwegian gateway to the Arctic |
topic_facet |
VDP::Matematikk og naturvitenskap: 400 VDP::Mathematics and natural scienses: 400 VDP::Medisinske fag: 700 VDP::Midical sciences: 700 |
description |
As an Arctic gateway, the Norwegian Sea sustains a rich diversity of seasonal and resident species of soniferous animals, vulnerable to the efects of climate change and anthropogenic activities. We show the occurrence of seasonal patterns of acoustic signals in a small canyon of 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 μPa 2 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 trafc. Seismic pulses were also recorded during spring. We observed a signifcant efect 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 |
Aniceto, Ana Sofia Ferguson, Elizabeth L. Pedersen, Geir Tarroux, Arnaud Primicerio, Raul |
author_facet |
Aniceto, Ana Sofia Ferguson, Elizabeth L. Pedersen, Geir Tarroux, Arnaud Primicerio, Raul |
author_sort |
Aniceto, Ana Sofia |
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 |
publishDate |
2022 |
url |
https://hdl.handle.net/10037/26236 https://doi.org/10.1038/s41598-022-11183-y |
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 Arctic baleen whales Climate change Northern Norway Norwegian Sea |
genre_facet |
Arctic Arctic baleen whales Climate change Northern Norway Norwegian Sea |
op_relation |
Scientific Reports Aniceto AS, Ferguson, Pedersen G, Tarroux A, Primicerio R. Temporal patterns in the soundscape of a Norwegian gateway to the Arctic. Scientific Reports. 2022;12 FRIDAID 2023330 doi:10.1038/s41598-022-11183-y 2045-2322 https://hdl.handle.net/10037/26236 |
op_rights |
openAccess Copyright 2022 The Author(s) |
op_doi |
https://doi.org/10.1038/s41598-022-11183-y |
container_title |
Scientific Reports |
container_volume |
12 |
container_issue |
1 |
_version_ |
1766297047705583616 |