Data_Sheet_1_Climate Projections for the Southern Ocean Reveal Impacts in the Marine Microbial Communities Following Increases in Sea Surface Temperature.docx
Anthropogenic global warming can have strong impacts on marine ecosystems, especially on climate-sensitive regions such as the Southern Ocean (SO). As key drivers of biogeochemical cycles, pelagic microbial communities are likely to respond to increases in sea surface temperature (SST). Thus, it is...
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ftfrontimediafig:oai:figshare.com:article/14624925 2023-05-15T13:36:47+02:00 Data_Sheet_1_Climate Projections for the Southern Ocean Reveal Impacts in the Marine Microbial Communities Following Increases in Sea Surface Temperature.docx Marcos Tonelli Camila Negrão Signori Amanda Bendia Juliana Neiva Bruno Ferrero Vivian Pellizari Ilana Wainer 2021-05-20T05:55:49Z https://doi.org/10.3389/fmars.2021.636226.s001 https://figshare.com/articles/dataset/Data_Sheet_1_Climate_Projections_for_the_Southern_Ocean_Reveal_Impacts_in_the_Marine_Microbial_Communities_Following_Increases_in_Sea_Surface_Temperature_docx/14624925 unknown doi:10.3389/fmars.2021.636226.s001 https://figshare.com/articles/dataset/Data_Sheet_1_Climate_Projections_for_the_Southern_Ocean_Reveal_Impacts_in_the_Marine_Microbial_Communities_Following_Increases_in_Sea_Surface_Temperature_docx/14624925 CC BY 4.0 CC-BY Oceanography Marine Biology Marine Geoscience Biological Oceanography Chemical Oceanography Physical Oceanography Marine Engineering Southern Ocean (Antarctica) climate change microbial diversity CMIP6 time of emergence machine learning Dataset 2021 ftfrontimediafig https://doi.org/10.3389/fmars.2021.636226.s001 2021-05-26T23:02:15Z Anthropogenic global warming can have strong impacts on marine ecosystems, especially on climate-sensitive regions such as the Southern Ocean (SO). As key drivers of biogeochemical cycles, pelagic microbial communities are likely to respond to increases in sea surface temperature (SST). Thus, it is critical to understand how SST may change in future scenarios and how these changes will affect the composition and structure of microbial communities. By using a suite of Earth System Models participating in the Coupled Model Intercomparison Project Phase 6 (CMIP6), machine learning, and 16S rRNA sequencing data, we investigated the long-term changes as projected by CMIP6 simulations in SST throughout the twenty first century and the microbial diversity responses in the SO. Four Shared Socioeconomic Pathways (SSP1-2.6, SSP2-4.5, SSP3-7.0, and SSP5-8.5) were considered to assess the SO surface sensitivity to a warming climate. The SST changes across SSPs were ≈0.3, ≈0.7, ≈1.25, and ≈1.6 o C between 2015 and 2100, respectively, and the high emissions scenarios projected a much sooner emergence of the human-induced temperature change throughout the SO. The impacts on Antarctic marine diversity of bacteria and archaea are expected to be significant and persistent by the late twenty first century, especially within the higher end of the range of future forcing pathways. Dataset Antarc* Antarctic Antarctica Southern Ocean Frontiers: Figshare Antarctic Southern Ocean |
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Open Polar |
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Frontiers: Figshare |
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ftfrontimediafig |
language |
unknown |
topic |
Oceanography Marine Biology Marine Geoscience Biological Oceanography Chemical Oceanography Physical Oceanography Marine Engineering Southern Ocean (Antarctica) climate change microbial diversity CMIP6 time of emergence machine learning |
spellingShingle |
Oceanography Marine Biology Marine Geoscience Biological Oceanography Chemical Oceanography Physical Oceanography Marine Engineering Southern Ocean (Antarctica) climate change microbial diversity CMIP6 time of emergence machine learning Marcos Tonelli Camila Negrão Signori Amanda Bendia Juliana Neiva Bruno Ferrero Vivian Pellizari Ilana Wainer Data_Sheet_1_Climate Projections for the Southern Ocean Reveal Impacts in the Marine Microbial Communities Following Increases in Sea Surface Temperature.docx |
topic_facet |
Oceanography Marine Biology Marine Geoscience Biological Oceanography Chemical Oceanography Physical Oceanography Marine Engineering Southern Ocean (Antarctica) climate change microbial diversity CMIP6 time of emergence machine learning |
description |
Anthropogenic global warming can have strong impacts on marine ecosystems, especially on climate-sensitive regions such as the Southern Ocean (SO). As key drivers of biogeochemical cycles, pelagic microbial communities are likely to respond to increases in sea surface temperature (SST). Thus, it is critical to understand how SST may change in future scenarios and how these changes will affect the composition and structure of microbial communities. By using a suite of Earth System Models participating in the Coupled Model Intercomparison Project Phase 6 (CMIP6), machine learning, and 16S rRNA sequencing data, we investigated the long-term changes as projected by CMIP6 simulations in SST throughout the twenty first century and the microbial diversity responses in the SO. Four Shared Socioeconomic Pathways (SSP1-2.6, SSP2-4.5, SSP3-7.0, and SSP5-8.5) were considered to assess the SO surface sensitivity to a warming climate. The SST changes across SSPs were ≈0.3, ≈0.7, ≈1.25, and ≈1.6 o C between 2015 and 2100, respectively, and the high emissions scenarios projected a much sooner emergence of the human-induced temperature change throughout the SO. The impacts on Antarctic marine diversity of bacteria and archaea are expected to be significant and persistent by the late twenty first century, especially within the higher end of the range of future forcing pathways. |
format |
Dataset |
author |
Marcos Tonelli Camila Negrão Signori Amanda Bendia Juliana Neiva Bruno Ferrero Vivian Pellizari Ilana Wainer |
author_facet |
Marcos Tonelli Camila Negrão Signori Amanda Bendia Juliana Neiva Bruno Ferrero Vivian Pellizari Ilana Wainer |
author_sort |
Marcos Tonelli |
title |
Data_Sheet_1_Climate Projections for the Southern Ocean Reveal Impacts in the Marine Microbial Communities Following Increases in Sea Surface Temperature.docx |
title_short |
Data_Sheet_1_Climate Projections for the Southern Ocean Reveal Impacts in the Marine Microbial Communities Following Increases in Sea Surface Temperature.docx |
title_full |
Data_Sheet_1_Climate Projections for the Southern Ocean Reveal Impacts in the Marine Microbial Communities Following Increases in Sea Surface Temperature.docx |
title_fullStr |
Data_Sheet_1_Climate Projections for the Southern Ocean Reveal Impacts in the Marine Microbial Communities Following Increases in Sea Surface Temperature.docx |
title_full_unstemmed |
Data_Sheet_1_Climate Projections for the Southern Ocean Reveal Impacts in the Marine Microbial Communities Following Increases in Sea Surface Temperature.docx |
title_sort |
data_sheet_1_climate projections for the southern ocean reveal impacts in the marine microbial communities following increases in sea surface temperature.docx |
publishDate |
2021 |
url |
https://doi.org/10.3389/fmars.2021.636226.s001 https://figshare.com/articles/dataset/Data_Sheet_1_Climate_Projections_for_the_Southern_Ocean_Reveal_Impacts_in_the_Marine_Microbial_Communities_Following_Increases_in_Sea_Surface_Temperature_docx/14624925 |
geographic |
Antarctic Southern Ocean |
geographic_facet |
Antarctic Southern Ocean |
genre |
Antarc* Antarctic Antarctica Southern Ocean |
genre_facet |
Antarc* Antarctic Antarctica Southern Ocean |
op_relation |
doi:10.3389/fmars.2021.636226.s001 https://figshare.com/articles/dataset/Data_Sheet_1_Climate_Projections_for_the_Southern_Ocean_Reveal_Impacts_in_the_Marine_Microbial_Communities_Following_Increases_in_Sea_Surface_Temperature_docx/14624925 |
op_rights |
CC BY 4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.3389/fmars.2021.636226.s001 |
_version_ |
1766084237441630208 |