Marine snow morphology illuminates the evolution of phytoplankton blooms and determines their subsequent vertical export
International audience The organic carbon produced in the ocean's surface by phytoplankton is either passed through the food web or exported to the ocean interior as marine snow. The rate and efficiency of such vertical export strongly depend on the size, structure and shape of individual parti...
Published in: | Nature Communications |
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Language: | English |
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Online Access: | https://hal.sorbonne-universite.fr/hal-03230967 https://hal.sorbonne-universite.fr/hal-03230967/document https://hal.sorbonne-universite.fr/hal-03230967/file/s41467-021-22994-4.pdf https://doi.org/10.1038/s41467-021-22994-4 |
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ftccsdartic:oai:HAL:hal-03230967v1 2023-05-15T15:04:17+02:00 Marine snow morphology illuminates the evolution of phytoplankton blooms and determines their subsequent vertical export Trudnowska, Emilia Lacour, Léo Ardyna, Mathieu Rogge, Andreas Irisson, Jean Olivier Waite, Anya, Babin, Marcel Stemmann, Lars Institute of Oceanology, Polish Academy of Sciences (IO-PAN) Polska Akademia Nauk = Polish Academy of Sciences (PAN) Takuvik Joint International Laboratory ULAVAL-CNRS Université Laval Québec (ULaval)-Centre National de la Recherche Scientifique (CNRS) Stanford University Laboratoire d'océanographie de Villefranche (LOV) Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Institut de la Mer de Villefranche (IMEV) Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) Kiel University Alfred Wegener Institute for Polar and Marine Research (AWI) Dalhousie University Halifax 2021-12 https://hal.sorbonne-universite.fr/hal-03230967 https://hal.sorbonne-universite.fr/hal-03230967/document https://hal.sorbonne-universite.fr/hal-03230967/file/s41467-021-22994-4.pdf https://doi.org/10.1038/s41467-021-22994-4 en eng HAL CCSD Nature Publishing Group info:eu-repo/semantics/altIdentifier/doi/10.1038/s41467-021-22994-4 info:eu-repo/semantics/altIdentifier/pmid/33990580 hal-03230967 https://hal.sorbonne-universite.fr/hal-03230967 https://hal.sorbonne-universite.fr/hal-03230967/document https://hal.sorbonne-universite.fr/hal-03230967/file/s41467-021-22994-4.pdf doi:10.1038/s41467-021-22994-4 PUBMED: 33990580 PUBMEDCENTRAL: PMC8121919 info:eu-repo/semantics/OpenAccess ISSN: 2041-1723 EISSN: 2041-1723 Nature Communications https://hal.sorbonne-universite.fr/hal-03230967 Nature Communications, Nature Publishing Group, 2021, 12 (1), pp.2816. ⟨10.1038/s41467-021-22994-4⟩ [SDE]Environmental Sciences info:eu-repo/semantics/article Journal articles 2021 ftccsdartic https://doi.org/10.1038/s41467-021-22994-4 2021-12-25T23:34:13Z International audience The organic carbon produced in the ocean's surface by phytoplankton is either passed through the food web or exported to the ocean interior as marine snow. The rate and efficiency of such vertical export strongly depend on the size, structure and shape of individual particles, but apart from size, other morphological properties are still not quantitatively monitored. With the growing number of in situ imaging technologies, there is now a great possibility to analyze the morphology of individual marine snow. Thus, automated methods for their classification are urgently needed. Consequently, here we present a simple, objective categorization method of marine snow into a few ecologically meaningful functional morphotypes using field data from successive phases of the Arctic phytoplankton bloom. The proposed approach is a promising tool for future studies aiming to integrate the diversity, composition and morphology of marine snow into our understanding of the biological carbon pump. Article in Journal/Newspaper Arctic Phytoplankton Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Arctic Nature Communications 12 1 |
institution |
Open Polar |
collection |
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
op_collection_id |
ftccsdartic |
language |
English |
topic |
[SDE]Environmental Sciences |
spellingShingle |
[SDE]Environmental Sciences Trudnowska, Emilia Lacour, Léo Ardyna, Mathieu Rogge, Andreas Irisson, Jean Olivier Waite, Anya, Babin, Marcel Stemmann, Lars Marine snow morphology illuminates the evolution of phytoplankton blooms and determines their subsequent vertical export |
topic_facet |
[SDE]Environmental Sciences |
description |
International audience The organic carbon produced in the ocean's surface by phytoplankton is either passed through the food web or exported to the ocean interior as marine snow. The rate and efficiency of such vertical export strongly depend on the size, structure and shape of individual particles, but apart from size, other morphological properties are still not quantitatively monitored. With the growing number of in situ imaging technologies, there is now a great possibility to analyze the morphology of individual marine snow. Thus, automated methods for their classification are urgently needed. Consequently, here we present a simple, objective categorization method of marine snow into a few ecologically meaningful functional morphotypes using field data from successive phases of the Arctic phytoplankton bloom. The proposed approach is a promising tool for future studies aiming to integrate the diversity, composition and morphology of marine snow into our understanding of the biological carbon pump. |
author2 |
Institute of Oceanology, Polish Academy of Sciences (IO-PAN) Polska Akademia Nauk = Polish Academy of Sciences (PAN) Takuvik Joint International Laboratory ULAVAL-CNRS Université Laval Québec (ULaval)-Centre National de la Recherche Scientifique (CNRS) Stanford University Laboratoire d'océanographie de Villefranche (LOV) Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Institut de la Mer de Villefranche (IMEV) Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) Kiel University Alfred Wegener Institute for Polar and Marine Research (AWI) Dalhousie University Halifax |
format |
Article in Journal/Newspaper |
author |
Trudnowska, Emilia Lacour, Léo Ardyna, Mathieu Rogge, Andreas Irisson, Jean Olivier Waite, Anya, Babin, Marcel Stemmann, Lars |
author_facet |
Trudnowska, Emilia Lacour, Léo Ardyna, Mathieu Rogge, Andreas Irisson, Jean Olivier Waite, Anya, Babin, Marcel Stemmann, Lars |
author_sort |
Trudnowska, Emilia |
title |
Marine snow morphology illuminates the evolution of phytoplankton blooms and determines their subsequent vertical export |
title_short |
Marine snow morphology illuminates the evolution of phytoplankton blooms and determines their subsequent vertical export |
title_full |
Marine snow morphology illuminates the evolution of phytoplankton blooms and determines their subsequent vertical export |
title_fullStr |
Marine snow morphology illuminates the evolution of phytoplankton blooms and determines their subsequent vertical export |
title_full_unstemmed |
Marine snow morphology illuminates the evolution of phytoplankton blooms and determines their subsequent vertical export |
title_sort |
marine snow morphology illuminates the evolution of phytoplankton blooms and determines their subsequent vertical export |
publisher |
HAL CCSD |
publishDate |
2021 |
url |
https://hal.sorbonne-universite.fr/hal-03230967 https://hal.sorbonne-universite.fr/hal-03230967/document https://hal.sorbonne-universite.fr/hal-03230967/file/s41467-021-22994-4.pdf https://doi.org/10.1038/s41467-021-22994-4 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic Phytoplankton |
genre_facet |
Arctic Phytoplankton |
op_source |
ISSN: 2041-1723 EISSN: 2041-1723 Nature Communications https://hal.sorbonne-universite.fr/hal-03230967 Nature Communications, Nature Publishing Group, 2021, 12 (1), pp.2816. ⟨10.1038/s41467-021-22994-4⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1038/s41467-021-22994-4 info:eu-repo/semantics/altIdentifier/pmid/33990580 hal-03230967 https://hal.sorbonne-universite.fr/hal-03230967 https://hal.sorbonne-universite.fr/hal-03230967/document https://hal.sorbonne-universite.fr/hal-03230967/file/s41467-021-22994-4.pdf doi:10.1038/s41467-021-22994-4 PUBMED: 33990580 PUBMEDCENTRAL: PMC8121919 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1038/s41467-021-22994-4 |
container_title |
Nature Communications |
container_volume |
12 |
container_issue |
1 |
_version_ |
1766336086810820608 |