Climate Events Synchronize the Dynamics of a Resident Vertebrate Community in the High Arctic
Accepted manuscript version. Published version available at https://doi.org/10.1126/science.1226766 . Copyright © 2018 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works. Recently accumulated evidence...
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ftunivtroemsoe:oai:munin.uit.no:10037/14157 2023-05-15T14:26:29+02:00 Climate Events Synchronize the Dynamics of a Resident Vertebrate Community in the High Arctic Hansen, Brage Bremset Grøtan, Vidar Aanes, Ronny Sæther, Bernt-Erik Stien, Audun Fuglei, Eva Ims, Rolf Anker Yoccoz, Nigel Pedersen, Åshild Ønvik 2013-01-18 https://hdl.handle.net/10037/14157 https://doi.org/10.1126/science.1226766 eng eng American Association for the Advancement of Science Science info:eu-repo/grantAgreement/RCN/POLARPROG/216051/Norway/PREDICTING EFFECTS OF CLIMATE CHANGE ON SVALBARD REINDEER POPULATION DYNAMICS: A MECHANISTIC APPROACH// info:eu-repo/grantAgreement/RCN/NORKLIMA/178561/Norway/The Effects on Population Dynamical Key-Processes of a Changing Climate in Arctic Ecosystems// info:eu-repo/grantAgreement/RCN/SFF/223257/Norway/Centre for Biodiversity Dynamics/CBD/ info:eu-repo/grantAgreement/EC/FP7-IDEAS-ERC/268562/EU/Stochastic Population Biology in a Fluctuating Environment/STOCHPOP/ Hansen, B.B., Grøtan, V., Aanes, R., Sæther, B.-E., Stien, A., Fuglei, E., . Pedersen, Å.Ø. (2013). Climate Events Synchronize the Dynamics of a Resident Vertebrate Community in the High Arctic. Science , 339(6117), 313-315. https://doi.org/10.1126/science.1226766 FRIDAID 994911 doi:10.1126/science.1226766 0036-8075 1095-9203 https://hdl.handle.net/10037/14157 openAccess VDP::Mathematics and natural science: 400::Zoology and botany: 480 VDP::Matematikk og Naturvitenskap: 400::Zoologiske og botaniske fag: 480 Peer reviewed Research report Forskningsrapport 2013 ftunivtroemsoe https://doi.org/10.1126/science.1226766 2021-06-25T17:55:25Z Accepted manuscript version. Published version available at https://doi.org/10.1126/science.1226766 . Copyright © 2018 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works. Recently accumulated evidence has documented a climate impact on the demography and dynamics of single species, yet the impact at the community level is poorly understood. Here, we show that in Svalbard in the high Arctic, extreme weather events synchronize population fluctuations across an entire community of resident vertebrate herbivores and cause lagged correlations with the secondary consumer, the arctic fox. This synchronization is mainly driven by heavy rain on snow that encapsulates the vegetation in ice and blocks winter forage availability for herbivores. Thus, indirect and bottom-up climate forcing drives the population dynamics across all overwintering vertebrates. Icing is predicted to become more frequent in the circumpolar Arctic and may therefore strongly affect terrestrial ecosystem characteristics. Report Arctic Arctic Fox Arctic Svalbard University of Tromsø: Munin Open Research Archive Arctic Svalbard Science 339 6117 313 315 |
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Open Polar |
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University of Tromsø: Munin Open Research Archive |
op_collection_id |
ftunivtroemsoe |
language |
English |
topic |
VDP::Mathematics and natural science: 400::Zoology and botany: 480 VDP::Matematikk og Naturvitenskap: 400::Zoologiske og botaniske fag: 480 |
spellingShingle |
VDP::Mathematics and natural science: 400::Zoology and botany: 480 VDP::Matematikk og Naturvitenskap: 400::Zoologiske og botaniske fag: 480 Hansen, Brage Bremset Grøtan, Vidar Aanes, Ronny Sæther, Bernt-Erik Stien, Audun Fuglei, Eva Ims, Rolf Anker Yoccoz, Nigel Pedersen, Åshild Ønvik Climate Events Synchronize the Dynamics of a Resident Vertebrate Community in the High Arctic |
topic_facet |
VDP::Mathematics and natural science: 400::Zoology and botany: 480 VDP::Matematikk og Naturvitenskap: 400::Zoologiske og botaniske fag: 480 |
description |
Accepted manuscript version. Published version available at https://doi.org/10.1126/science.1226766 . Copyright © 2018 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works. Recently accumulated evidence has documented a climate impact on the demography and dynamics of single species, yet the impact at the community level is poorly understood. Here, we show that in Svalbard in the high Arctic, extreme weather events synchronize population fluctuations across an entire community of resident vertebrate herbivores and cause lagged correlations with the secondary consumer, the arctic fox. This synchronization is mainly driven by heavy rain on snow that encapsulates the vegetation in ice and blocks winter forage availability for herbivores. Thus, indirect and bottom-up climate forcing drives the population dynamics across all overwintering vertebrates. Icing is predicted to become more frequent in the circumpolar Arctic and may therefore strongly affect terrestrial ecosystem characteristics. |
format |
Report |
author |
Hansen, Brage Bremset Grøtan, Vidar Aanes, Ronny Sæther, Bernt-Erik Stien, Audun Fuglei, Eva Ims, Rolf Anker Yoccoz, Nigel Pedersen, Åshild Ønvik |
author_facet |
Hansen, Brage Bremset Grøtan, Vidar Aanes, Ronny Sæther, Bernt-Erik Stien, Audun Fuglei, Eva Ims, Rolf Anker Yoccoz, Nigel Pedersen, Åshild Ønvik |
author_sort |
Hansen, Brage Bremset |
title |
Climate Events Synchronize the Dynamics of a Resident Vertebrate Community in the High Arctic |
title_short |
Climate Events Synchronize the Dynamics of a Resident Vertebrate Community in the High Arctic |
title_full |
Climate Events Synchronize the Dynamics of a Resident Vertebrate Community in the High Arctic |
title_fullStr |
Climate Events Synchronize the Dynamics of a Resident Vertebrate Community in the High Arctic |
title_full_unstemmed |
Climate Events Synchronize the Dynamics of a Resident Vertebrate Community in the High Arctic |
title_sort |
climate events synchronize the dynamics of a resident vertebrate community in the high arctic |
publisher |
American Association for the Advancement of Science |
publishDate |
2013 |
url |
https://hdl.handle.net/10037/14157 https://doi.org/10.1126/science.1226766 |
geographic |
Arctic Svalbard |
geographic_facet |
Arctic Svalbard |
genre |
Arctic Arctic Fox Arctic Svalbard |
genre_facet |
Arctic Arctic Fox Arctic Svalbard |
op_relation |
Science info:eu-repo/grantAgreement/RCN/POLARPROG/216051/Norway/PREDICTING EFFECTS OF CLIMATE CHANGE ON SVALBARD REINDEER POPULATION DYNAMICS: A MECHANISTIC APPROACH// info:eu-repo/grantAgreement/RCN/NORKLIMA/178561/Norway/The Effects on Population Dynamical Key-Processes of a Changing Climate in Arctic Ecosystems// info:eu-repo/grantAgreement/RCN/SFF/223257/Norway/Centre for Biodiversity Dynamics/CBD/ info:eu-repo/grantAgreement/EC/FP7-IDEAS-ERC/268562/EU/Stochastic Population Biology in a Fluctuating Environment/STOCHPOP/ Hansen, B.B., Grøtan, V., Aanes, R., Sæther, B.-E., Stien, A., Fuglei, E., . Pedersen, Å.Ø. (2013). Climate Events Synchronize the Dynamics of a Resident Vertebrate Community in the High Arctic. Science , 339(6117), 313-315. https://doi.org/10.1126/science.1226766 FRIDAID 994911 doi:10.1126/science.1226766 0036-8075 1095-9203 https://hdl.handle.net/10037/14157 |
op_rights |
openAccess |
op_doi |
https://doi.org/10.1126/science.1226766 |
container_title |
Science |
container_volume |
339 |
container_issue |
6117 |
container_start_page |
313 |
op_container_end_page |
315 |
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1766299066557267968 |