The Dynamic Arctic Snow Pack: An Unexplored Environment for Microbial Diversity and Activity
International audience The Arctic environment is undergoing changes due to climate shifts, receiving contaminants from distant sources and experiencing increased human activity. Climate change may alter microbial functioning by increasing growth rates and substrate use due to increased temperature....
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2013
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Online Access: | https://hal.science/hal-00846152 https://doi.org/10.3390/biology2010317 |
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ftecolecentrlyon:oai:HAL:hal-00846152v1 2024-04-28T08:06:45+00:00 The Dynamic Arctic Snow Pack: An Unexplored Environment for Microbial Diversity and Activity Larose, Catherine Dommergue, Aurélien Vogel, Timothy, M. Ampère (AMPERE) École Centrale de Lyon (ECL) Université de Lyon-Université de Lyon-Université Claude Bernard Lyon 1 (UCBL) Université de Lyon-Institut National des Sciences Appliquées de Lyon (INSA Lyon) Université de Lyon-Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE) Laboratoire de glaciologie et géophysique de l'environnement (LGGE) Observatoire des Sciences de l'Univers de Grenoble (OSUG) Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS) 2013-02-05 https://hal.science/hal-00846152 https://doi.org/10.3390/biology2010317 en eng HAL CCSD info:eu-repo/semantics/altIdentifier/doi/10.3390/biology2010317 hal-00846152 https://hal.science/hal-00846152 doi:10.3390/biology2010317 PUBMEDCENTRAL: PMC4009867 biology https://hal.science/hal-00846152 biology, 2013, 2 (1), pp.317-330. ⟨10.3390/biology2010317⟩ Arctic microbial ecology biogeochemical cycling snow [SPI.NRJ]Engineering Sciences [physics]/Electric power info:eu-repo/semantics/article Journal articles 2013 ftecolecentrlyon https://doi.org/10.3390/biology2010317 2024-04-09T02:28:05Z International audience The Arctic environment is undergoing changes due to climate shifts, receiving contaminants from distant sources and experiencing increased human activity. Climate change may alter microbial functioning by increasing growth rates and substrate use due to increased temperature. This may lead to changes of process rates and shifts in the structure of microbial communities. Biodiversity may increase as the Arctic warms and population shifts occur as psychrophilic/psychrotolerant species disappear in favor of more mesophylic ones. In order to predict how ecological processes will evolve as a function of global change, it is essential to identify which populations participate in each process, how they vary physiologically, and how the relative abundance, activity and community structure will change under altered environmental conditions. This review covers aspects of the importance and implication of snowpack in microbial ecology emphasizing the diversity and activity of these critical members of cold zone ecosystems. Article in Journal/Newspaper Arctic Climate change Portail HAL - Ecole Centrale de Lyon Biology 2 1 317 330 |
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Open Polar |
collection |
Portail HAL - Ecole Centrale de Lyon |
op_collection_id |
ftecolecentrlyon |
language |
English |
topic |
Arctic microbial ecology biogeochemical cycling snow [SPI.NRJ]Engineering Sciences [physics]/Electric power |
spellingShingle |
Arctic microbial ecology biogeochemical cycling snow [SPI.NRJ]Engineering Sciences [physics]/Electric power Larose, Catherine Dommergue, Aurélien Vogel, Timothy, M. The Dynamic Arctic Snow Pack: An Unexplored Environment for Microbial Diversity and Activity |
topic_facet |
Arctic microbial ecology biogeochemical cycling snow [SPI.NRJ]Engineering Sciences [physics]/Electric power |
description |
International audience The Arctic environment is undergoing changes due to climate shifts, receiving contaminants from distant sources and experiencing increased human activity. Climate change may alter microbial functioning by increasing growth rates and substrate use due to increased temperature. This may lead to changes of process rates and shifts in the structure of microbial communities. Biodiversity may increase as the Arctic warms and population shifts occur as psychrophilic/psychrotolerant species disappear in favor of more mesophylic ones. In order to predict how ecological processes will evolve as a function of global change, it is essential to identify which populations participate in each process, how they vary physiologically, and how the relative abundance, activity and community structure will change under altered environmental conditions. This review covers aspects of the importance and implication of snowpack in microbial ecology emphasizing the diversity and activity of these critical members of cold zone ecosystems. |
author2 |
Ampère (AMPERE) École Centrale de Lyon (ECL) Université de Lyon-Université de Lyon-Université Claude Bernard Lyon 1 (UCBL) Université de Lyon-Institut National des Sciences Appliquées de Lyon (INSA Lyon) Université de Lyon-Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE) Laboratoire de glaciologie et géophysique de l'environnement (LGGE) Observatoire des Sciences de l'Univers de Grenoble (OSUG) Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS) |
format |
Article in Journal/Newspaper |
author |
Larose, Catherine Dommergue, Aurélien Vogel, Timothy, M. |
author_facet |
Larose, Catherine Dommergue, Aurélien Vogel, Timothy, M. |
author_sort |
Larose, Catherine |
title |
The Dynamic Arctic Snow Pack: An Unexplored Environment for Microbial Diversity and Activity |
title_short |
The Dynamic Arctic Snow Pack: An Unexplored Environment for Microbial Diversity and Activity |
title_full |
The Dynamic Arctic Snow Pack: An Unexplored Environment for Microbial Diversity and Activity |
title_fullStr |
The Dynamic Arctic Snow Pack: An Unexplored Environment for Microbial Diversity and Activity |
title_full_unstemmed |
The Dynamic Arctic Snow Pack: An Unexplored Environment for Microbial Diversity and Activity |
title_sort |
dynamic arctic snow pack: an unexplored environment for microbial diversity and activity |
publisher |
HAL CCSD |
publishDate |
2013 |
url |
https://hal.science/hal-00846152 https://doi.org/10.3390/biology2010317 |
genre |
Arctic Climate change |
genre_facet |
Arctic Climate change |
op_source |
biology https://hal.science/hal-00846152 biology, 2013, 2 (1), pp.317-330. ⟨10.3390/biology2010317⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.3390/biology2010317 hal-00846152 https://hal.science/hal-00846152 doi:10.3390/biology2010317 PUBMEDCENTRAL: PMC4009867 |
op_doi |
https://doi.org/10.3390/biology2010317 |
container_title |
Biology |
container_volume |
2 |
container_issue |
1 |
container_start_page |
317 |
op_container_end_page |
330 |
_version_ |
1797576121048367104 |