Measuring the relative resilience of subarctic lakes to global change: redundancies of functions within and across temporal scales
Summary Ecosystems at high altitudes and latitudes are expected to be particularly vulnerable to the effects of global change. We assessed the responses of littoral invertebrate communities to changing abiotic conditions in subarctic Swedish lakes with long‐term data (1988–2010) and compared the res...
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crwiley:10.1111/1365-2664.12092 2024-06-23T07:57:00+00:00 Measuring the relative resilience of subarctic lakes to global change: redundancies of functions within and across temporal scales Angeler, David G. Allen, Craig R. Johnson, Richard K. Cadotte, Marc 2013 http://dx.doi.org/10.1111/1365-2664.12092 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2F1365-2664.12092 https://besjournals.onlinelibrary.wiley.com/doi/pdf/10.1111/1365-2664.12092 en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Journal of Applied Ecology volume 50, issue 3, page 572-584 ISSN 0021-8901 1365-2664 journal-article 2013 crwiley https://doi.org/10.1111/1365-2664.12092 2024-06-13T04:22:48Z Summary Ecosystems at high altitudes and latitudes are expected to be particularly vulnerable to the effects of global change. We assessed the responses of littoral invertebrate communities to changing abiotic conditions in subarctic Swedish lakes with long‐term data (1988–2010) and compared the responses of subarctic lakes with those of more southern, hemiboreal lakes. We used a complex systems approach, based on multivariate time‐series modelling, and identified dominant and distinct temporal frequencies in the data; that is, we tracked community change at distinct temporal scales. We determined the distribution of functional feeding groups of invertebrates within and across temporal scales. Within and cross‐scale distributions of functions have been considered to confer resilience to ecosystems, despite changing environmental conditions. Two patterns of temporal change within the invertebrate communities were identified that were consistent across the lakes. The first pattern was one of monotonic change associated with changing abiotic lake conditions. The second was one of showing fluctuation patterns largely unrelated to gradual environmental change. Thus, two dominant and distinct temporal frequencies (temporal scales) were present in all lakes analysed. Although the contribution of individual feeding groups varied between subarctic and hemiboreal lakes, they shared overall similar functional attributes (richness, evenness, diversity) and redundancies of functions within and between the observed temporal scales. This highlights similar resilience characteristics in subarctic and hemiboreal lakes. Synthesis and applications . The effects of global change can be particularly strong at a single scale in ecosystems. Over time, this can cause monotonic change in communities and eventually lead to a loss of important ecosystem services upon reaching a critical threshold. Dynamics at other spatial or temporal scales can be unrelated to environmental change. The relative ‘intactness’ of these scales that are ... Article in Journal/Newspaper Subarctic Wiley Online Library Journal of Applied Ecology 50 3 572 584 |
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Wiley Online Library |
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English |
description |
Summary Ecosystems at high altitudes and latitudes are expected to be particularly vulnerable to the effects of global change. We assessed the responses of littoral invertebrate communities to changing abiotic conditions in subarctic Swedish lakes with long‐term data (1988–2010) and compared the responses of subarctic lakes with those of more southern, hemiboreal lakes. We used a complex systems approach, based on multivariate time‐series modelling, and identified dominant and distinct temporal frequencies in the data; that is, we tracked community change at distinct temporal scales. We determined the distribution of functional feeding groups of invertebrates within and across temporal scales. Within and cross‐scale distributions of functions have been considered to confer resilience to ecosystems, despite changing environmental conditions. Two patterns of temporal change within the invertebrate communities were identified that were consistent across the lakes. The first pattern was one of monotonic change associated with changing abiotic lake conditions. The second was one of showing fluctuation patterns largely unrelated to gradual environmental change. Thus, two dominant and distinct temporal frequencies (temporal scales) were present in all lakes analysed. Although the contribution of individual feeding groups varied between subarctic and hemiboreal lakes, they shared overall similar functional attributes (richness, evenness, diversity) and redundancies of functions within and between the observed temporal scales. This highlights similar resilience characteristics in subarctic and hemiboreal lakes. Synthesis and applications . The effects of global change can be particularly strong at a single scale in ecosystems. Over time, this can cause monotonic change in communities and eventually lead to a loss of important ecosystem services upon reaching a critical threshold. Dynamics at other spatial or temporal scales can be unrelated to environmental change. The relative ‘intactness’ of these scales that are ... |
author2 |
Cadotte, Marc |
format |
Article in Journal/Newspaper |
author |
Angeler, David G. Allen, Craig R. Johnson, Richard K. |
spellingShingle |
Angeler, David G. Allen, Craig R. Johnson, Richard K. Measuring the relative resilience of subarctic lakes to global change: redundancies of functions within and across temporal scales |
author_facet |
Angeler, David G. Allen, Craig R. Johnson, Richard K. |
author_sort |
Angeler, David G. |
title |
Measuring the relative resilience of subarctic lakes to global change: redundancies of functions within and across temporal scales |
title_short |
Measuring the relative resilience of subarctic lakes to global change: redundancies of functions within and across temporal scales |
title_full |
Measuring the relative resilience of subarctic lakes to global change: redundancies of functions within and across temporal scales |
title_fullStr |
Measuring the relative resilience of subarctic lakes to global change: redundancies of functions within and across temporal scales |
title_full_unstemmed |
Measuring the relative resilience of subarctic lakes to global change: redundancies of functions within and across temporal scales |
title_sort |
measuring the relative resilience of subarctic lakes to global change: redundancies of functions within and across temporal scales |
publisher |
Wiley |
publishDate |
2013 |
url |
http://dx.doi.org/10.1111/1365-2664.12092 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2F1365-2664.12092 https://besjournals.onlinelibrary.wiley.com/doi/pdf/10.1111/1365-2664.12092 |
genre |
Subarctic |
genre_facet |
Subarctic |
op_source |
Journal of Applied Ecology volume 50, issue 3, page 572-584 ISSN 0021-8901 1365-2664 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1111/1365-2664.12092 |
container_title |
Journal of Applied Ecology |
container_volume |
50 |
container_issue |
3 |
container_start_page |
572 |
op_container_end_page |
584 |
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1802650443173593088 |