Warming-induced tipping points of Arctic and alpine shrub recruitment. ...
Shrub recruitment, a key component of vegetation dynamics beyond forests, is a highly sensitive indicator of climate and environmental change. Warming-induced tipping points in Arctic and alpine treeless ecosystems are, however, little understood. Here, we compare two long-term recruitment datasets...
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Proceedings of the National Academy of Sciences
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Online Access: | https://dx.doi.org/10.17863/cam.82890 https://www.repository.cam.ac.uk/handle/1810/335461 |
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ftdatacite:10.17863/cam.82890 2024-02-04T09:57:15+01:00 Warming-induced tipping points of Arctic and alpine shrub recruitment. ... Lu, Xiaoming Liang, Eryuan Babst, Flurin Camarero, J Julio Buentgen, Ulf 2022 https://dx.doi.org/10.17863/cam.82890 https://www.repository.cam.ac.uk/handle/1810/335461 en eng Proceedings of the National Academy of Sciences open.access Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 http://purl.org/coar/access_right/c_abf2 Arctic alpine climate change shrub recruitment tipping point Arctic Regions Climate Change Ecosystem Greenland Plant Development Temperature Tibet Article ScholarlyArticle JournalArticle article-journal 2022 ftdatacite https://doi.org/10.17863/cam.82890 2024-01-05T09:20:26Z Shrub recruitment, a key component of vegetation dynamics beyond forests, is a highly sensitive indicator of climate and environmental change. Warming-induced tipping points in Arctic and alpine treeless ecosystems are, however, little understood. Here, we compare two long-term recruitment datasets of 2,770 shrubs from coastal East Greenland and from the Tibetan Plateau against atmospheric circulation patterns between 1871 and 2010 Common Era. Increasing rates of shrub recruitment since 1871 reached critical tipping points in the 1930s and 1960s on the Tibetan Plateau and in East Greenland, respectively. A recent decline in shrub recruitment in both datasets was likely related to warmer and drier climates, with a stronger May to July El Niño Southern Oscillation over the Tibetan Plateau and a stronger June to July Atlantic Multidecadal Oscillation over Greenland. Exceeding the thermal optimum of shrub recruitment, the recent warming trend may cause soil moisture deficit. Our findings suggest that changes in ... Article in Journal/Newspaper Arctic Climate change East Greenland Greenland DataCite Metadata Store (German National Library of Science and Technology) Arctic Greenland |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Arctic alpine climate change shrub recruitment tipping point Arctic Regions Climate Change Ecosystem Greenland Plant Development Temperature Tibet |
spellingShingle |
Arctic alpine climate change shrub recruitment tipping point Arctic Regions Climate Change Ecosystem Greenland Plant Development Temperature Tibet Lu, Xiaoming Liang, Eryuan Babst, Flurin Camarero, J Julio Buentgen, Ulf Warming-induced tipping points of Arctic and alpine shrub recruitment. ... |
topic_facet |
Arctic alpine climate change shrub recruitment tipping point Arctic Regions Climate Change Ecosystem Greenland Plant Development Temperature Tibet |
description |
Shrub recruitment, a key component of vegetation dynamics beyond forests, is a highly sensitive indicator of climate and environmental change. Warming-induced tipping points in Arctic and alpine treeless ecosystems are, however, little understood. Here, we compare two long-term recruitment datasets of 2,770 shrubs from coastal East Greenland and from the Tibetan Plateau against atmospheric circulation patterns between 1871 and 2010 Common Era. Increasing rates of shrub recruitment since 1871 reached critical tipping points in the 1930s and 1960s on the Tibetan Plateau and in East Greenland, respectively. A recent decline in shrub recruitment in both datasets was likely related to warmer and drier climates, with a stronger May to July El Niño Southern Oscillation over the Tibetan Plateau and a stronger June to July Atlantic Multidecadal Oscillation over Greenland. Exceeding the thermal optimum of shrub recruitment, the recent warming trend may cause soil moisture deficit. Our findings suggest that changes in ... |
format |
Article in Journal/Newspaper |
author |
Lu, Xiaoming Liang, Eryuan Babst, Flurin Camarero, J Julio Buentgen, Ulf |
author_facet |
Lu, Xiaoming Liang, Eryuan Babst, Flurin Camarero, J Julio Buentgen, Ulf |
author_sort |
Lu, Xiaoming |
title |
Warming-induced tipping points of Arctic and alpine shrub recruitment. ... |
title_short |
Warming-induced tipping points of Arctic and alpine shrub recruitment. ... |
title_full |
Warming-induced tipping points of Arctic and alpine shrub recruitment. ... |
title_fullStr |
Warming-induced tipping points of Arctic and alpine shrub recruitment. ... |
title_full_unstemmed |
Warming-induced tipping points of Arctic and alpine shrub recruitment. ... |
title_sort |
warming-induced tipping points of arctic and alpine shrub recruitment. ... |
publisher |
Proceedings of the National Academy of Sciences |
publishDate |
2022 |
url |
https://dx.doi.org/10.17863/cam.82890 https://www.repository.cam.ac.uk/handle/1810/335461 |
geographic |
Arctic Greenland |
geographic_facet |
Arctic Greenland |
genre |
Arctic Climate change East Greenland Greenland |
genre_facet |
Arctic Climate change East Greenland Greenland |
op_rights |
open.access Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 http://purl.org/coar/access_right/c_abf2 |
op_doi |
https://doi.org/10.17863/cam.82890 |
_version_ |
1789961583747661824 |