Lack of long-term acclimation in Antarctic encrusting species suggests vulnerability to warming
Marine encrusting communities play vital roles in benthic ecosystems and have major economic implications with regards to biofouling. However, their ability to persist under projected warming scenarios remains poorly understood and is difficult to study under realistic conditions. Here, using heated...
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ftpubmed:oai:pubmedcentral.nih.gov:6662708 2023-05-15T14:03:10+02:00 Lack of long-term acclimation in Antarctic encrusting species suggests vulnerability to warming Clark, Melody S. Villota Nieva, Leyre Hoffman, Joseph I. Davies, Andrew J. Trivedi, Urmi H. Turner, Frances Ashton, Gail V. Peck, Lloyd S. 2019-07-29 http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6662708/ http://www.ncbi.nlm.nih.gov/pubmed/31358752 https://doi.org/10.1038/s41467-019-11348-w en eng Nature Publishing Group UK http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6662708/ http://www.ncbi.nlm.nih.gov/pubmed/31358752 http://dx.doi.org/10.1038/s41467-019-11348-w © The Author(s) 2019 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/. CC-BY Article Text 2019 ftpubmed https://doi.org/10.1038/s41467-019-11348-w 2019-08-04T01:07:08Z Marine encrusting communities play vital roles in benthic ecosystems and have major economic implications with regards to biofouling. However, their ability to persist under projected warming scenarios remains poorly understood and is difficult to study under realistic conditions. Here, using heated settlement panel technologies, we show that after 18 months Antarctic encrusting communities do not acclimate to either +1 °C or +2 °C above ambient temperatures. There is significant up-regulation of the cellular stress response in warmed animals, their upper lethal temperatures decline with increasing ambient temperature and population genetic analyses show little evidence of differential survival of genotypes with treatment. By contrast, biofilm bacterial communities show no significant differences in community structure with temperature. Thus, metazoan and bacterial responses differ dramatically, suggesting that ecosystem responses to future climate change are likely to be far more complex than previously anticipated. Text Antarc* Antarctic PubMed Central (PMC) Antarctic Nature Communications 10 1 |
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Article Clark, Melody S. Villota Nieva, Leyre Hoffman, Joseph I. Davies, Andrew J. Trivedi, Urmi H. Turner, Frances Ashton, Gail V. Peck, Lloyd S. Lack of long-term acclimation in Antarctic encrusting species suggests vulnerability to warming |
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Marine encrusting communities play vital roles in benthic ecosystems and have major economic implications with regards to biofouling. However, their ability to persist under projected warming scenarios remains poorly understood and is difficult to study under realistic conditions. Here, using heated settlement panel technologies, we show that after 18 months Antarctic encrusting communities do not acclimate to either +1 °C or +2 °C above ambient temperatures. There is significant up-regulation of the cellular stress response in warmed animals, their upper lethal temperatures decline with increasing ambient temperature and population genetic analyses show little evidence of differential survival of genotypes with treatment. By contrast, biofilm bacterial communities show no significant differences in community structure with temperature. Thus, metazoan and bacterial responses differ dramatically, suggesting that ecosystem responses to future climate change are likely to be far more complex than previously anticipated. |
format |
Text |
author |
Clark, Melody S. Villota Nieva, Leyre Hoffman, Joseph I. Davies, Andrew J. Trivedi, Urmi H. Turner, Frances Ashton, Gail V. Peck, Lloyd S. |
author_facet |
Clark, Melody S. Villota Nieva, Leyre Hoffman, Joseph I. Davies, Andrew J. Trivedi, Urmi H. Turner, Frances Ashton, Gail V. Peck, Lloyd S. |
author_sort |
Clark, Melody S. |
title |
Lack of long-term acclimation in Antarctic encrusting species suggests vulnerability to warming |
title_short |
Lack of long-term acclimation in Antarctic encrusting species suggests vulnerability to warming |
title_full |
Lack of long-term acclimation in Antarctic encrusting species suggests vulnerability to warming |
title_fullStr |
Lack of long-term acclimation in Antarctic encrusting species suggests vulnerability to warming |
title_full_unstemmed |
Lack of long-term acclimation in Antarctic encrusting species suggests vulnerability to warming |
title_sort |
lack of long-term acclimation in antarctic encrusting species suggests vulnerability to warming |
publisher |
Nature Publishing Group UK |
publishDate |
2019 |
url |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6662708/ http://www.ncbi.nlm.nih.gov/pubmed/31358752 https://doi.org/10.1038/s41467-019-11348-w |
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Antarctic |
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Antarctic |
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Antarc* Antarctic |
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Antarc* Antarctic |
op_relation |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6662708/ http://www.ncbi.nlm.nih.gov/pubmed/31358752 http://dx.doi.org/10.1038/s41467-019-11348-w |
op_rights |
© The Author(s) 2019 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/. |
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CC-BY |
op_doi |
https://doi.org/10.1038/s41467-019-11348-w |
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Nature Communications |
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10 |
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1 |
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1766273731147071488 |