Implications of increasing Atlantic influence for Arctic microbial community structure
Increasing influence of Atlantic water in the Arctic Ocean has the potential to significantly impact regional water temperature and salinity. Here we use a rDNA barcoding approach to reveal how microbial communities are partitioned into distinct assemblages across a gradient of Atlantic-Polar Water...
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2020
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Online Access: | https://pure.uhi.ac.uk/en/publications/7daa1191-885e-4d33-8fdd-86030e0adb08 https://doi.org/10.1038/s41598-020-76293-x https://pureadmin.uhi.ac.uk/ws/files/14505438/accepted_version.pdf |
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ftuhipublicatio:oai:pure.atira.dk:publications/7daa1191-885e-4d33-8fdd-86030e0adb08 2024-05-12T07:57:20+00:00 Implications of increasing Atlantic influence for Arctic microbial community structure Carter-Gates, Michael Balestreri, Cecilia Thorpe, Sally Cottier, Finlo Baylay, Alison Bibby, Thomas Moore, C Mark Schroeder, Declan 2020-11-06 application/pdf https://pure.uhi.ac.uk/en/publications/7daa1191-885e-4d33-8fdd-86030e0adb08 https://doi.org/10.1038/s41598-020-76293-x https://pureadmin.uhi.ac.uk/ws/files/14505438/accepted_version.pdf eng eng https://pure.uhi.ac.uk/en/publications/7daa1191-885e-4d33-8fdd-86030e0adb08 info:eu-repo/semantics/openAccess Carter-Gates , M , Balestreri , C , Thorpe , S , Cottier , F , Baylay , A , Bibby , T , Moore , C M & Schroeder , D 2020 , ' Implications of increasing Atlantic influence for Arctic microbial community structure ' , Scientific Reports , vol. 10 , 19262 (2020) . https://doi.org/10.1038/s41598-020-76293-x 7ref2021 article 2020 ftuhipublicatio https://doi.org/10.1038/s41598-020-76293-x 2024-04-18T00:12:20Z Increasing influence of Atlantic water in the Arctic Ocean has the potential to significantly impact regional water temperature and salinity. Here we use a rDNA barcoding approach to reveal how microbial communities are partitioned into distinct assemblages across a gradient of Atlantic-Polar Water influence in the Norwegian Sea. Data suggest that temperate adapted bacteria may replace cold water taxa under a future scenario of increasing Atlantic influence, but the eukaryote response is more complex. Some abundant eukaryotic cold water taxa could persist, while less abundant eukaryotic taxa may be replaced by warmer adapted temperate species. Furthermore, within lineages, different taxa display evidence of increased relative abundance in reaction to favourable conditions and we observed that rare microbial taxa are sample site rather than region specific. Our findings have significant implications for the vulnerability of polar associated community assemblages, which may change, impacting the ecosystem services they provide, under predicted increases of Atlantic mixing and warming within the Arctic region. Article in Journal/Newspaper Arctic Arctic Arctic Ocean Norwegian Sea University of the Highlands and Islands: Research Database of UHI Arctic Arctic Ocean Norwegian Sea Scientific Reports 10 1 |
institution |
Open Polar |
collection |
University of the Highlands and Islands: Research Database of UHI |
op_collection_id |
ftuhipublicatio |
language |
English |
topic |
7ref2021 |
spellingShingle |
7ref2021 Carter-Gates, Michael Balestreri, Cecilia Thorpe, Sally Cottier, Finlo Baylay, Alison Bibby, Thomas Moore, C Mark Schroeder, Declan Implications of increasing Atlantic influence for Arctic microbial community structure |
topic_facet |
7ref2021 |
description |
Increasing influence of Atlantic water in the Arctic Ocean has the potential to significantly impact regional water temperature and salinity. Here we use a rDNA barcoding approach to reveal how microbial communities are partitioned into distinct assemblages across a gradient of Atlantic-Polar Water influence in the Norwegian Sea. Data suggest that temperate adapted bacteria may replace cold water taxa under a future scenario of increasing Atlantic influence, but the eukaryote response is more complex. Some abundant eukaryotic cold water taxa could persist, while less abundant eukaryotic taxa may be replaced by warmer adapted temperate species. Furthermore, within lineages, different taxa display evidence of increased relative abundance in reaction to favourable conditions and we observed that rare microbial taxa are sample site rather than region specific. Our findings have significant implications for the vulnerability of polar associated community assemblages, which may change, impacting the ecosystem services they provide, under predicted increases of Atlantic mixing and warming within the Arctic region. |
format |
Article in Journal/Newspaper |
author |
Carter-Gates, Michael Balestreri, Cecilia Thorpe, Sally Cottier, Finlo Baylay, Alison Bibby, Thomas Moore, C Mark Schroeder, Declan |
author_facet |
Carter-Gates, Michael Balestreri, Cecilia Thorpe, Sally Cottier, Finlo Baylay, Alison Bibby, Thomas Moore, C Mark Schroeder, Declan |
author_sort |
Carter-Gates, Michael |
title |
Implications of increasing Atlantic influence for Arctic microbial community structure |
title_short |
Implications of increasing Atlantic influence for Arctic microbial community structure |
title_full |
Implications of increasing Atlantic influence for Arctic microbial community structure |
title_fullStr |
Implications of increasing Atlantic influence for Arctic microbial community structure |
title_full_unstemmed |
Implications of increasing Atlantic influence for Arctic microbial community structure |
title_sort |
implications of increasing atlantic influence for arctic microbial community structure |
publishDate |
2020 |
url |
https://pure.uhi.ac.uk/en/publications/7daa1191-885e-4d33-8fdd-86030e0adb08 https://doi.org/10.1038/s41598-020-76293-x https://pureadmin.uhi.ac.uk/ws/files/14505438/accepted_version.pdf |
geographic |
Arctic Arctic Ocean Norwegian Sea |
geographic_facet |
Arctic Arctic Ocean Norwegian Sea |
genre |
Arctic Arctic Arctic Ocean Norwegian Sea |
genre_facet |
Arctic Arctic Arctic Ocean Norwegian Sea |
op_source |
Carter-Gates , M , Balestreri , C , Thorpe , S , Cottier , F , Baylay , A , Bibby , T , Moore , C M & Schroeder , D 2020 , ' Implications of increasing Atlantic influence for Arctic microbial community structure ' , Scientific Reports , vol. 10 , 19262 (2020) . https://doi.org/10.1038/s41598-020-76293-x |
op_relation |
https://pure.uhi.ac.uk/en/publications/7daa1191-885e-4d33-8fdd-86030e0adb08 |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1038/s41598-020-76293-x |
container_title |
Scientific Reports |
container_volume |
10 |
container_issue |
1 |
_version_ |
1798837706643472384 |