European springtime temperature synchronises ibex horn growth across the eastern Swiss Alps
Direct effects of climate change on animal physiology, and indirect impacts from disruption of seasonal synchrony and breakdown of trophic interactions are particularly severe in Arctic and Alpine ecosystems. Unravelling biotic from abiotic drivers, however, remains challenging because high-resoluti...
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Online Access: | https://doi.org/10.1111/ele.12231 http://hdl.handle.net/11104/0305998 |
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ftczacademyscien:oai:asep.lib.cas.cz:CavUnEpca/0521371 2024-02-04T09:58:13+01:00 European springtime temperature synchronises ibex horn growth across the eastern Swiss Alps Büntgen, U. (Ulf) Liebhold, A. Jenny, H. Mysterud, A. Egli, S. Nievergelt, D. Stenseth, N. C. Bollmann, K. 2014 https://doi.org/10.1111/ele.12231 http://hdl.handle.net/11104/0305998 eng eng doi:10.1111/ele.12231 urn:pissn: 1461-023x urn:eissn: 1461-0248 http://hdl.handle.net/11104/0305998 hind-foot length climate-change alpine ibex plant phenology trade-offs body-size red deer population dynamics fluctuations Alpine ungulates body size climate change ecological response European Alps horn growth phenotypic plasticity spatial synchrony trophic interaction info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2014 ftczacademyscien https://doi.org/10.1111/ele.12231 2024-01-09T17:42:37Z Direct effects of climate change on animal physiology, and indirect impacts from disruption of seasonal synchrony and breakdown of trophic interactions are particularly severe in Arctic and Alpine ecosystems. Unravelling biotic from abiotic drivers, however, remains challenging because high-resolution animal population data are often limited in space and time. Here, we show that variation in annual horn growth (an indirect proxy for individual performance) of 8043 male Alpine ibex (Capra ibex) over the past four decades is well synchronised among eight disjunct colonies in the eastern Swiss Alps. Elevated March to May temperatures, causing premature melting of Alpine snowcover, earlier plant phenology and subsequent improvement of ibex food resources, fuelled annual horn growth. These results reveal dependency of local trophic interactions on large-scale climate dynamics, and provide evidence that declining herbivore performance is not a universal response to global warming even for high-altitude populations that are also harvested. Article in Journal/Newspaper Arctic Climate change Global warming The Czech Academy of Sciences: Publication Activity (ASEP) Arctic Ecology Letters 17 3 303 313 |
institution |
Open Polar |
collection |
The Czech Academy of Sciences: Publication Activity (ASEP) |
op_collection_id |
ftczacademyscien |
language |
English |
topic |
hind-foot length climate-change alpine ibex plant phenology trade-offs body-size red deer population dynamics fluctuations Alpine ungulates body size climate change ecological response European Alps horn growth phenotypic plasticity spatial synchrony trophic interaction |
spellingShingle |
hind-foot length climate-change alpine ibex plant phenology trade-offs body-size red deer population dynamics fluctuations Alpine ungulates body size climate change ecological response European Alps horn growth phenotypic plasticity spatial synchrony trophic interaction Büntgen, U. (Ulf) Liebhold, A. Jenny, H. Mysterud, A. Egli, S. Nievergelt, D. Stenseth, N. C. Bollmann, K. European springtime temperature synchronises ibex horn growth across the eastern Swiss Alps |
topic_facet |
hind-foot length climate-change alpine ibex plant phenology trade-offs body-size red deer population dynamics fluctuations Alpine ungulates body size climate change ecological response European Alps horn growth phenotypic plasticity spatial synchrony trophic interaction |
description |
Direct effects of climate change on animal physiology, and indirect impacts from disruption of seasonal synchrony and breakdown of trophic interactions are particularly severe in Arctic and Alpine ecosystems. Unravelling biotic from abiotic drivers, however, remains challenging because high-resolution animal population data are often limited in space and time. Here, we show that variation in annual horn growth (an indirect proxy for individual performance) of 8043 male Alpine ibex (Capra ibex) over the past four decades is well synchronised among eight disjunct colonies in the eastern Swiss Alps. Elevated March to May temperatures, causing premature melting of Alpine snowcover, earlier plant phenology and subsequent improvement of ibex food resources, fuelled annual horn growth. These results reveal dependency of local trophic interactions on large-scale climate dynamics, and provide evidence that declining herbivore performance is not a universal response to global warming even for high-altitude populations that are also harvested. |
format |
Article in Journal/Newspaper |
author |
Büntgen, U. (Ulf) Liebhold, A. Jenny, H. Mysterud, A. Egli, S. Nievergelt, D. Stenseth, N. C. Bollmann, K. |
author_facet |
Büntgen, U. (Ulf) Liebhold, A. Jenny, H. Mysterud, A. Egli, S. Nievergelt, D. Stenseth, N. C. Bollmann, K. |
author_sort |
Büntgen, U. (Ulf) |
title |
European springtime temperature synchronises ibex horn growth across the eastern Swiss Alps |
title_short |
European springtime temperature synchronises ibex horn growth across the eastern Swiss Alps |
title_full |
European springtime temperature synchronises ibex horn growth across the eastern Swiss Alps |
title_fullStr |
European springtime temperature synchronises ibex horn growth across the eastern Swiss Alps |
title_full_unstemmed |
European springtime temperature synchronises ibex horn growth across the eastern Swiss Alps |
title_sort |
european springtime temperature synchronises ibex horn growth across the eastern swiss alps |
publishDate |
2014 |
url |
https://doi.org/10.1111/ele.12231 http://hdl.handle.net/11104/0305998 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic Climate change Global warming |
genre_facet |
Arctic Climate change Global warming |
op_relation |
doi:10.1111/ele.12231 urn:pissn: 1461-023x urn:eissn: 1461-0248 http://hdl.handle.net/11104/0305998 |
op_doi |
https://doi.org/10.1111/ele.12231 |
container_title |
Ecology Letters |
container_volume |
17 |
container_issue |
3 |
container_start_page |
303 |
op_container_end_page |
313 |
_version_ |
1789962632900378624 |