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...
Published in: | Scientific Reports |
---|---|
Main Authors: | , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Nature Research
2020
|
Subjects: | |
Online Access: | http://nora.nerc.ac.uk/id/eprint/528911/ https://nora.nerc.ac.uk/id/eprint/528911/1/s41598-020-76293-x.pdf https://www.nature.com/articles/s41598-020-76293-x |
id |
ftnerc:oai:nora.nerc.ac.uk:528911 |
---|---|
record_format |
openpolar |
spelling |
ftnerc:oai:nora.nerc.ac.uk:528911 2023-05-15T14:26:54+02:00 Implications of increasing Atlantic influence for Arctic microbial community structure Carter-Gates, Michael Balestreri, Cecilia Thorpe, Sally E. Cottier, Finlo Baylay, Alison Bibby, Thomas S. Moore, C. Mark Schroeder, Declan C. 2020-11-06 text http://nora.nerc.ac.uk/id/eprint/528911/ https://nora.nerc.ac.uk/id/eprint/528911/1/s41598-020-76293-x.pdf https://www.nature.com/articles/s41598-020-76293-x en eng Nature Research https://nora.nerc.ac.uk/id/eprint/528911/1/s41598-020-76293-x.pdf Carter-Gates, Michael; Balestreri, Cecilia; Thorpe, Sally E. orcid:0000-0002-5193-6955 Cottier, Finlo; Baylay, Alison; Bibby, Thomas S.; Moore, C. Mark; Schroeder, Declan C. 2020 Implications of increasing Atlantic influence for Arctic microbial community structure. Scientific Reports, 10, 19262. 13, pp. https://doi.org/10.1038/s41598-020-76293-x <https://doi.org/10.1038/s41598-020-76293-x> cc_by_4 CC-BY Publication - Article PeerReviewed 2020 ftnerc https://doi.org/10.1038/s41598-020-76293-x 2023-02-04T19:51:18Z 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 Natural Environment Research Council: NERC Open Research Archive Arctic Arctic Ocean Norwegian Sea Scientific Reports 10 1 |
institution |
Open Polar |
collection |
Natural Environment Research Council: NERC Open Research Archive |
op_collection_id |
ftnerc |
language |
English |
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 E. Cottier, Finlo Baylay, Alison Bibby, Thomas S. Moore, C. Mark Schroeder, Declan C. |
spellingShingle |
Carter-Gates, Michael Balestreri, Cecilia Thorpe, Sally E. Cottier, Finlo Baylay, Alison Bibby, Thomas S. Moore, C. Mark Schroeder, Declan C. Implications of increasing Atlantic influence for Arctic microbial community structure |
author_facet |
Carter-Gates, Michael Balestreri, Cecilia Thorpe, Sally E. Cottier, Finlo Baylay, Alison Bibby, Thomas S. Moore, C. Mark Schroeder, Declan C. |
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 |
publisher |
Nature Research |
publishDate |
2020 |
url |
http://nora.nerc.ac.uk/id/eprint/528911/ https://nora.nerc.ac.uk/id/eprint/528911/1/s41598-020-76293-x.pdf https://www.nature.com/articles/s41598-020-76293-x |
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_relation |
https://nora.nerc.ac.uk/id/eprint/528911/1/s41598-020-76293-x.pdf Carter-Gates, Michael; Balestreri, Cecilia; Thorpe, Sally E. orcid:0000-0002-5193-6955 Cottier, Finlo; Baylay, Alison; Bibby, Thomas S.; Moore, C. Mark; Schroeder, Declan C. 2020 Implications of increasing Atlantic influence for Arctic microbial community structure. Scientific Reports, 10, 19262. 13, pp. https://doi.org/10.1038/s41598-020-76293-x <https://doi.org/10.1038/s41598-020-76293-x> |
op_rights |
cc_by_4 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1038/s41598-020-76293-x |
container_title |
Scientific Reports |
container_volume |
10 |
container_issue |
1 |
_version_ |
1766300383459672064 |