Linking patterns of net community production and marine microbial community structure in the western North Atlantic
WOS:000447661300002 International audience Marine net community production (NCP) tracks uptake of carbon by plankton communities and its potential transport to depth. Relationships between marine microbial community composition and NCP currently remain unclear despite their importance for assessing...
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ftinsu:oai:HAL:hal-02651797v1 2024-02-11T10:06:15+01:00 Linking patterns of net community production and marine microbial community structure in the western North Atlantic Wang, Seaver Lin, Yajuan Gifford, Scott Eveleth, Rachel Cassar, Nicolas Duke University Durham Laboratoire des Sciences de l'Environnement Marin (LEMAR) (LEMAR) Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Université de Brest (UBO)-Institut Universitaire Européen de la Mer (IUEM) Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS) University of North Carolina Chapel Hill (UNC) University of North Carolina System (UNC) University of Virginia ANR-10-LABX-0019,LabexMER,LabexMER Marine Excellence Research: a changing ocean(2010) 2018 https://hal.science/hal-02651797 https://doi.org/10.1038/s41396-018-0163-4 en eng HAL CCSD Nature Publishing Group info:eu-repo/semantics/altIdentifier/doi/10.1038/s41396-018-0163-4 hal-02651797 https://hal.science/hal-02651797 doi:10.1038/s41396-018-0163-4 PUBMEDCENTRAL: PMC6193967 ISSN: 1751-7362 EISSN: 1751-7370 ISME Journal https://hal.science/hal-02651797 ISME Journal, 2018, 12 (11), pp.2582-2595. ⟨10.1038/s41396-018-0163-4⟩ ACL sargasso sea phytoplankton blooms oligotrophic ocean surface ocean alga aureococcus-anophagefferens carbon export coastal ocean open-ocean polymerase-chain-reaction ribosomal-rna genes [SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere info:eu-repo/semantics/article Journal articles 2018 ftinsu https://doi.org/10.1038/s41396-018-0163-4 2024-01-24T17:34:01Z WOS:000447661300002 International audience Marine net community production (NCP) tracks uptake of carbon by plankton communities and its potential transport to depth. Relationships between marine microbial community composition and NCP currently remain unclear despite their importance for assessing how different taxa impact carbon export. We conducted 16 and 18S rRNA gene (rDNA) sequencing on samples collected across the Western North Atlantic in parallel with high-resolution O-2/Ar-derived NCP measurements. Using an internal standard technique to estimate in-situ prokaryotic and eukaryotic rDNA abundances per liter, we employed statistical approaches to relate patterns of microbial diversity to NCP. Taxonomic abundances calculated using internal standards provided valuable context to traditional relative abundance metrics. A bloom in the Mid-Atlantic Bight featured high eukaryote abundances with low eukaryotic diversity and was associated with the harmful algal bloom-forming Aureococcusanophagefferens, phagotrophic algae, heterotrophic flagellates, and particle-associated bacteria. These results show that coastal Aureococcus blooms host a distinct community associated with regionally significant peaks in NCP. Meanwhile, weak relationships between taxonomy and NCP in less-productive waters suggest that productivity across much of this region is not linked to specific microplankton taxa. Article in Journal/Newspaper North Atlantic Institut national des sciences de l'Univers: HAL-INSU The ISME Journal 12 11 2582 2595 |
institution |
Open Polar |
collection |
Institut national des sciences de l'Univers: HAL-INSU |
op_collection_id |
ftinsu |
language |
English |
topic |
ACL sargasso sea phytoplankton blooms oligotrophic ocean surface ocean alga aureococcus-anophagefferens carbon export coastal ocean open-ocean polymerase-chain-reaction ribosomal-rna genes [SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere |
spellingShingle |
ACL sargasso sea phytoplankton blooms oligotrophic ocean surface ocean alga aureococcus-anophagefferens carbon export coastal ocean open-ocean polymerase-chain-reaction ribosomal-rna genes [SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere Wang, Seaver Lin, Yajuan Gifford, Scott Eveleth, Rachel Cassar, Nicolas Linking patterns of net community production and marine microbial community structure in the western North Atlantic |
topic_facet |
ACL sargasso sea phytoplankton blooms oligotrophic ocean surface ocean alga aureococcus-anophagefferens carbon export coastal ocean open-ocean polymerase-chain-reaction ribosomal-rna genes [SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere |
description |
WOS:000447661300002 International audience Marine net community production (NCP) tracks uptake of carbon by plankton communities and its potential transport to depth. Relationships between marine microbial community composition and NCP currently remain unclear despite their importance for assessing how different taxa impact carbon export. We conducted 16 and 18S rRNA gene (rDNA) sequencing on samples collected across the Western North Atlantic in parallel with high-resolution O-2/Ar-derived NCP measurements. Using an internal standard technique to estimate in-situ prokaryotic and eukaryotic rDNA abundances per liter, we employed statistical approaches to relate patterns of microbial diversity to NCP. Taxonomic abundances calculated using internal standards provided valuable context to traditional relative abundance metrics. A bloom in the Mid-Atlantic Bight featured high eukaryote abundances with low eukaryotic diversity and was associated with the harmful algal bloom-forming Aureococcusanophagefferens, phagotrophic algae, heterotrophic flagellates, and particle-associated bacteria. These results show that coastal Aureococcus blooms host a distinct community associated with regionally significant peaks in NCP. Meanwhile, weak relationships between taxonomy and NCP in less-productive waters suggest that productivity across much of this region is not linked to specific microplankton taxa. |
author2 |
Duke University Durham Laboratoire des Sciences de l'Environnement Marin (LEMAR) (LEMAR) Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Université de Brest (UBO)-Institut Universitaire Européen de la Mer (IUEM) Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS) University of North Carolina Chapel Hill (UNC) University of North Carolina System (UNC) University of Virginia ANR-10-LABX-0019,LabexMER,LabexMER Marine Excellence Research: a changing ocean(2010) |
format |
Article in Journal/Newspaper |
author |
Wang, Seaver Lin, Yajuan Gifford, Scott Eveleth, Rachel Cassar, Nicolas |
author_facet |
Wang, Seaver Lin, Yajuan Gifford, Scott Eveleth, Rachel Cassar, Nicolas |
author_sort |
Wang, Seaver |
title |
Linking patterns of net community production and marine microbial community structure in the western North Atlantic |
title_short |
Linking patterns of net community production and marine microbial community structure in the western North Atlantic |
title_full |
Linking patterns of net community production and marine microbial community structure in the western North Atlantic |
title_fullStr |
Linking patterns of net community production and marine microbial community structure in the western North Atlantic |
title_full_unstemmed |
Linking patterns of net community production and marine microbial community structure in the western North Atlantic |
title_sort |
linking patterns of net community production and marine microbial community structure in the western north atlantic |
publisher |
HAL CCSD |
publishDate |
2018 |
url |
https://hal.science/hal-02651797 https://doi.org/10.1038/s41396-018-0163-4 |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
ISSN: 1751-7362 EISSN: 1751-7370 ISME Journal https://hal.science/hal-02651797 ISME Journal, 2018, 12 (11), pp.2582-2595. ⟨10.1038/s41396-018-0163-4⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1038/s41396-018-0163-4 hal-02651797 https://hal.science/hal-02651797 doi:10.1038/s41396-018-0163-4 PUBMEDCENTRAL: PMC6193967 |
op_doi |
https://doi.org/10.1038/s41396-018-0163-4 |
container_title |
The ISME Journal |
container_volume |
12 |
container_issue |
11 |
container_start_page |
2582 |
op_container_end_page |
2595 |
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1790603856234676224 |