Unexpected Levels of Biological Activity during the Polar Night Offer New Perspectives on a Warming Arctic
The current understanding of Arctic ecosystems is deeply rooted in the classical view of a bottom-up controlled system with strong physical forcing and seasonality in primary-production regimes. Consequently, the Arctic polar night is commonly disregarded as a time of year when biological activities...
Published in: | Current Biology |
---|---|
Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
Format: | Text |
Language: | English |
Published: |
Cell Press
|
Subjects: | |
Online Access: | https://doi.org/10.1016/j.cub.2015.08.024 https://archimer.ifremer.fr/doc/00288/39885/38620.pdf https://archimer.ifremer.fr/doc/00288/39885/44734.pdf https://archimer.ifremer.fr/doc/00288/39885/88281.pdf https://archimer.ifremer.fr/doc/00288/39885/88283.pdf https://archimer.ifremer.fr/doc/00288/39885/88282.mp4 |
id |
fttriple:oai:gotriple.eu:10670/1.j3ktrs |
---|---|
record_format |
openpolar |
spelling |
fttriple:oai:gotriple.eu:10670/1.j3ktrs 2023-05-15T14:42:10+02:00 Unexpected Levels of Biological Activity during the Polar Night Offer New Perspectives on a Warming Arctic Berge, Jorgen Daase, Malin Renaud, Paul E. Ambrose, William G., Jr. Darnis, Gerald Last, Kim S. Leu, Eva Cohen, Jonathan H. Johnsen, Geir Moline, Mark A. Cottier, Finlo Varpe, Oystein Shunatova, Natalia Balazy, Piotr Morata, Nathalie Massabuau, Jean-charles Falk-petersen, Stig Kosobokova, Ksenia Hoppe, Clara J. M. Weslawski, Jan Marcin Kuklinski, Piotr Legezynska, Joanna Nikishina, Daria Cusa, Marine Kedra, Monika Wlodarska-kowalczuk, Maria Vogedes, Daniel Camus, Lionel Tran, Damien Michaud, Emma Gabrielsen, Tove M. Granovitch, Andrei Gonchar, Anya Krapp, Rupert Callesen, Trine A. https://doi.org/10.1016/j.cub.2015.08.024 https://archimer.ifremer.fr/doc/00288/39885/38620.pdf https://archimer.ifremer.fr/doc/00288/39885/44734.pdf https://archimer.ifremer.fr/doc/00288/39885/88281.pdf https://archimer.ifremer.fr/doc/00288/39885/88283.pdf https://archimer.ifremer.fr/doc/00288/39885/88282.mp4 en eng Cell Press doi:10.1016/j.cub.2015.08.024 10670/1.j3ktrs https://archimer.ifremer.fr/doc/00288/39885/38620.pdf https://archimer.ifremer.fr/doc/00288/39885/44734.pdf https://archimer.ifremer.fr/doc/00288/39885/88281.pdf https://archimer.ifremer.fr/doc/00288/39885/88283.pdf https://archimer.ifremer.fr/doc/00288/39885/88282.mp4 Archimer, archive institutionnelle de l'Ifremer Current Biology (0960-9822) (Cell Press), 2015-10 , Vol. 25 , N. 19 , P. 2555-2561 geo envir Text https://vocabularies.coar-repositories.org/resource_types/c_18cf/ fttriple https://doi.org/10.1016/j.cub.2015.08.024 2023-01-22T17:03:10Z The current understanding of Arctic ecosystems is deeply rooted in the classical view of a bottom-up controlled system with strong physical forcing and seasonality in primary-production regimes. Consequently, the Arctic polar night is commonly disregarded as a time of year when biological activities are reduced to a minimum due to a reduced food supply. Here, based upon a multidisciplinary ecosystem-scale study from the polar night at 79 degrees N, we present an entirely different view. Instead of an ecosystem that has entered a resting state, we document a system with high activity levels and biological interactions across most trophic levels. In some habitats, biological diversity and presence of juvenile stages were elevated in winter months compared to the more productive and sunlit periods. Ultimately, our results suggest a different perspective regarding ecosystem function that will be of importance for future environmental management and decision making, especially at a time when Arctic regions are experiencing accelerated environmental change [1]. Text Arctic polar night Unknown Arctic Current Biology 25 19 2555 2561 |
institution |
Open Polar |
collection |
Unknown |
op_collection_id |
fttriple |
language |
English |
topic |
geo envir |
spellingShingle |
geo envir Berge, Jorgen Daase, Malin Renaud, Paul E. Ambrose, William G., Jr. Darnis, Gerald Last, Kim S. Leu, Eva Cohen, Jonathan H. Johnsen, Geir Moline, Mark A. Cottier, Finlo Varpe, Oystein Shunatova, Natalia Balazy, Piotr Morata, Nathalie Massabuau, Jean-charles Falk-petersen, Stig Kosobokova, Ksenia Hoppe, Clara J. M. Weslawski, Jan Marcin Kuklinski, Piotr Legezynska, Joanna Nikishina, Daria Cusa, Marine Kedra, Monika Wlodarska-kowalczuk, Maria Vogedes, Daniel Camus, Lionel Tran, Damien Michaud, Emma Gabrielsen, Tove M. Granovitch, Andrei Gonchar, Anya Krapp, Rupert Callesen, Trine A. Unexpected Levels of Biological Activity during the Polar Night Offer New Perspectives on a Warming Arctic |
topic_facet |
geo envir |
description |
The current understanding of Arctic ecosystems is deeply rooted in the classical view of a bottom-up controlled system with strong physical forcing and seasonality in primary-production regimes. Consequently, the Arctic polar night is commonly disregarded as a time of year when biological activities are reduced to a minimum due to a reduced food supply. Here, based upon a multidisciplinary ecosystem-scale study from the polar night at 79 degrees N, we present an entirely different view. Instead of an ecosystem that has entered a resting state, we document a system with high activity levels and biological interactions across most trophic levels. In some habitats, biological diversity and presence of juvenile stages were elevated in winter months compared to the more productive and sunlit periods. Ultimately, our results suggest a different perspective regarding ecosystem function that will be of importance for future environmental management and decision making, especially at a time when Arctic regions are experiencing accelerated environmental change [1]. |
format |
Text |
author |
Berge, Jorgen Daase, Malin Renaud, Paul E. Ambrose, William G., Jr. Darnis, Gerald Last, Kim S. Leu, Eva Cohen, Jonathan H. Johnsen, Geir Moline, Mark A. Cottier, Finlo Varpe, Oystein Shunatova, Natalia Balazy, Piotr Morata, Nathalie Massabuau, Jean-charles Falk-petersen, Stig Kosobokova, Ksenia Hoppe, Clara J. M. Weslawski, Jan Marcin Kuklinski, Piotr Legezynska, Joanna Nikishina, Daria Cusa, Marine Kedra, Monika Wlodarska-kowalczuk, Maria Vogedes, Daniel Camus, Lionel Tran, Damien Michaud, Emma Gabrielsen, Tove M. Granovitch, Andrei Gonchar, Anya Krapp, Rupert Callesen, Trine A. |
author_facet |
Berge, Jorgen Daase, Malin Renaud, Paul E. Ambrose, William G., Jr. Darnis, Gerald Last, Kim S. Leu, Eva Cohen, Jonathan H. Johnsen, Geir Moline, Mark A. Cottier, Finlo Varpe, Oystein Shunatova, Natalia Balazy, Piotr Morata, Nathalie Massabuau, Jean-charles Falk-petersen, Stig Kosobokova, Ksenia Hoppe, Clara J. M. Weslawski, Jan Marcin Kuklinski, Piotr Legezynska, Joanna Nikishina, Daria Cusa, Marine Kedra, Monika Wlodarska-kowalczuk, Maria Vogedes, Daniel Camus, Lionel Tran, Damien Michaud, Emma Gabrielsen, Tove M. Granovitch, Andrei Gonchar, Anya Krapp, Rupert Callesen, Trine A. |
author_sort |
Berge, Jorgen |
title |
Unexpected Levels of Biological Activity during the Polar Night Offer New Perspectives on a Warming Arctic |
title_short |
Unexpected Levels of Biological Activity during the Polar Night Offer New Perspectives on a Warming Arctic |
title_full |
Unexpected Levels of Biological Activity during the Polar Night Offer New Perspectives on a Warming Arctic |
title_fullStr |
Unexpected Levels of Biological Activity during the Polar Night Offer New Perspectives on a Warming Arctic |
title_full_unstemmed |
Unexpected Levels of Biological Activity during the Polar Night Offer New Perspectives on a Warming Arctic |
title_sort |
unexpected levels of biological activity during the polar night offer new perspectives on a warming arctic |
publisher |
Cell Press |
url |
https://doi.org/10.1016/j.cub.2015.08.024 https://archimer.ifremer.fr/doc/00288/39885/38620.pdf https://archimer.ifremer.fr/doc/00288/39885/44734.pdf https://archimer.ifremer.fr/doc/00288/39885/88281.pdf https://archimer.ifremer.fr/doc/00288/39885/88283.pdf https://archimer.ifremer.fr/doc/00288/39885/88282.mp4 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic polar night |
genre_facet |
Arctic polar night |
op_source |
Archimer, archive institutionnelle de l'Ifremer Current Biology (0960-9822) (Cell Press), 2015-10 , Vol. 25 , N. 19 , P. 2555-2561 |
op_relation |
doi:10.1016/j.cub.2015.08.024 10670/1.j3ktrs https://archimer.ifremer.fr/doc/00288/39885/38620.pdf https://archimer.ifremer.fr/doc/00288/39885/44734.pdf https://archimer.ifremer.fr/doc/00288/39885/88281.pdf https://archimer.ifremer.fr/doc/00288/39885/88283.pdf https://archimer.ifremer.fr/doc/00288/39885/88282.mp4 |
op_doi |
https://doi.org/10.1016/j.cub.2015.08.024 |
container_title |
Current Biology |
container_volume |
25 |
container_issue |
19 |
container_start_page |
2555 |
op_container_end_page |
2561 |
_version_ |
1766313861980356608 |