Parasitoids indicate major climate‐induced shifts in arctic communities
Climatic impacts are especially pronounced in the Arctic, which as a region is warming twice as fast as the rest of the globe. Here, we investigate how mean climatic conditions and rates of climatic change impact parasitoid insect communities in 16 localities across the Arctic. We focus on parasitoi...
Published in: | Global Change Biology |
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2020
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Online Access: | http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7692897/ http://www.ncbi.nlm.nih.gov/pubmed/32914511 https://doi.org/10.1111/gcb.15297 |
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ftpubmed:oai:pubmedcentral.nih.gov:7692897 2023-05-15T14:52:00+02:00 Parasitoids indicate major climate‐induced shifts in arctic communities Kankaanpää, Tuomas Vesterinen, Eero Hardwick, Bess Schmidt, Niels M. Andersson, Tommi Aspholm, Paul E. Barrio, Isabel C. Beckers, Niklas Bêty, Joël Birkemoe, Tone DeSiervo, Melissa Drotos, Katherine H. I. Ehrich, Dorothee Gilg, Olivier Gilg, Vladimir Hein, Nils Høye, Toke T. Jakobsen, Kristian M. Jodouin, Camille Jorna, Jesse Kozlov, Mikhail V. Kresse, Jean‐Claude Leandri‐Breton, Don‐Jean Lecomte, Nicolas Loonen, Maarten Marr, Philipp Monckton, Spencer K. Olsen, Maia Otis, Josée‐Anne Pyle, Michelle Roos, Ruben E. Raundrup, Katrine Rozhkova, Daria Sabard, Brigitte Sokolov, Aleksandr Sokolova, Natalia Solecki, Anna M. Urbanowicz, Christine Villeneuve, Catherine Vyguzova, Evgenya Zverev, Vitali Roslin, Tomas 2020-09-11 http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7692897/ http://www.ncbi.nlm.nih.gov/pubmed/32914511 https://doi.org/10.1111/gcb.15297 en eng John Wiley and Sons Inc. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7692897/ http://www.ncbi.nlm.nih.gov/pubmed/32914511 http://dx.doi.org/10.1111/gcb.15297 © 2020 The Authors. Global Change Biology published by John Wiley & Sons Ltd This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc-nd/4.0/ License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non‐commercial and no modifications or adaptations are made. CC-BY-NC-ND Glob Chang Biol Primary Research Articles Text 2020 ftpubmed https://doi.org/10.1111/gcb.15297 2020-12-13T01:23:30Z Climatic impacts are especially pronounced in the Arctic, which as a region is warming twice as fast as the rest of the globe. Here, we investigate how mean climatic conditions and rates of climatic change impact parasitoid insect communities in 16 localities across the Arctic. We focus on parasitoids in a widespread habitat, Dryas heathlands, and describe parasitoid community composition in terms of larval host use (i.e., parasitoid use of herbivorous Lepidoptera vs. pollinating Diptera) and functional groups differing in their closeness of host associations (koinobionts vs. idiobionts). Of the latter, we expect idiobionts—as being less fine‐tuned to host development—to be generally less tolerant to cold temperatures, since they are confined to attacking hosts pupating and overwintering in relatively exposed locations. To further test our findings, we assess whether similar climatic variables are associated with host abundances in a 22 year time series from Northeast Greenland. We find sites which have experienced a temperature rise in summer while retaining cold winters to be dominated by parasitoids of Lepidoptera, with the reverse being true for the parasitoids of Diptera. The rate of summer temperature rise is further associated with higher levels of herbivory, suggesting higher availability of lepidopteran hosts and changes in ecosystem functioning. We also detect a matching signal over time, as higher summer temperatures, coupled with cold early winter soils, are related to high herbivory by lepidopteran larvae, and to declines in the abundance of dipteran pollinators. Collectively, our results suggest that in parts of the warming Arctic, Dryas is being simultaneously exposed to increased herbivory and reduced pollination. Our findings point to potential drastic and rapid consequences of climate change on multitrophic‐level community structure and on ecosystem functioning and highlight the value of collaborative, systematic sampling effort. Text Arctic Climate change Greenland PubMed Central (PMC) Arctic Greenland Global Change Biology 26 11 6276 6295 |
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Primary Research Articles Kankaanpää, Tuomas Vesterinen, Eero Hardwick, Bess Schmidt, Niels M. Andersson, Tommi Aspholm, Paul E. Barrio, Isabel C. Beckers, Niklas Bêty, Joël Birkemoe, Tone DeSiervo, Melissa Drotos, Katherine H. I. Ehrich, Dorothee Gilg, Olivier Gilg, Vladimir Hein, Nils Høye, Toke T. Jakobsen, Kristian M. Jodouin, Camille Jorna, Jesse Kozlov, Mikhail V. Kresse, Jean‐Claude Leandri‐Breton, Don‐Jean Lecomte, Nicolas Loonen, Maarten Marr, Philipp Monckton, Spencer K. Olsen, Maia Otis, Josée‐Anne Pyle, Michelle Roos, Ruben E. Raundrup, Katrine Rozhkova, Daria Sabard, Brigitte Sokolov, Aleksandr Sokolova, Natalia Solecki, Anna M. Urbanowicz, Christine Villeneuve, Catherine Vyguzova, Evgenya Zverev, Vitali Roslin, Tomas Parasitoids indicate major climate‐induced shifts in arctic communities |
topic_facet |
Primary Research Articles |
description |
Climatic impacts are especially pronounced in the Arctic, which as a region is warming twice as fast as the rest of the globe. Here, we investigate how mean climatic conditions and rates of climatic change impact parasitoid insect communities in 16 localities across the Arctic. We focus on parasitoids in a widespread habitat, Dryas heathlands, and describe parasitoid community composition in terms of larval host use (i.e., parasitoid use of herbivorous Lepidoptera vs. pollinating Diptera) and functional groups differing in their closeness of host associations (koinobionts vs. idiobionts). Of the latter, we expect idiobionts—as being less fine‐tuned to host development—to be generally less tolerant to cold temperatures, since they are confined to attacking hosts pupating and overwintering in relatively exposed locations. To further test our findings, we assess whether similar climatic variables are associated with host abundances in a 22 year time series from Northeast Greenland. We find sites which have experienced a temperature rise in summer while retaining cold winters to be dominated by parasitoids of Lepidoptera, with the reverse being true for the parasitoids of Diptera. The rate of summer temperature rise is further associated with higher levels of herbivory, suggesting higher availability of lepidopteran hosts and changes in ecosystem functioning. We also detect a matching signal over time, as higher summer temperatures, coupled with cold early winter soils, are related to high herbivory by lepidopteran larvae, and to declines in the abundance of dipteran pollinators. Collectively, our results suggest that in parts of the warming Arctic, Dryas is being simultaneously exposed to increased herbivory and reduced pollination. Our findings point to potential drastic and rapid consequences of climate change on multitrophic‐level community structure and on ecosystem functioning and highlight the value of collaborative, systematic sampling effort. |
format |
Text |
author |
Kankaanpää, Tuomas Vesterinen, Eero Hardwick, Bess Schmidt, Niels M. Andersson, Tommi Aspholm, Paul E. Barrio, Isabel C. Beckers, Niklas Bêty, Joël Birkemoe, Tone DeSiervo, Melissa Drotos, Katherine H. I. Ehrich, Dorothee Gilg, Olivier Gilg, Vladimir Hein, Nils Høye, Toke T. Jakobsen, Kristian M. Jodouin, Camille Jorna, Jesse Kozlov, Mikhail V. Kresse, Jean‐Claude Leandri‐Breton, Don‐Jean Lecomte, Nicolas Loonen, Maarten Marr, Philipp Monckton, Spencer K. Olsen, Maia Otis, Josée‐Anne Pyle, Michelle Roos, Ruben E. Raundrup, Katrine Rozhkova, Daria Sabard, Brigitte Sokolov, Aleksandr Sokolova, Natalia Solecki, Anna M. Urbanowicz, Christine Villeneuve, Catherine Vyguzova, Evgenya Zverev, Vitali Roslin, Tomas |
author_facet |
Kankaanpää, Tuomas Vesterinen, Eero Hardwick, Bess Schmidt, Niels M. Andersson, Tommi Aspholm, Paul E. Barrio, Isabel C. Beckers, Niklas Bêty, Joël Birkemoe, Tone DeSiervo, Melissa Drotos, Katherine H. I. Ehrich, Dorothee Gilg, Olivier Gilg, Vladimir Hein, Nils Høye, Toke T. Jakobsen, Kristian M. Jodouin, Camille Jorna, Jesse Kozlov, Mikhail V. Kresse, Jean‐Claude Leandri‐Breton, Don‐Jean Lecomte, Nicolas Loonen, Maarten Marr, Philipp Monckton, Spencer K. Olsen, Maia Otis, Josée‐Anne Pyle, Michelle Roos, Ruben E. Raundrup, Katrine Rozhkova, Daria Sabard, Brigitte Sokolov, Aleksandr Sokolova, Natalia Solecki, Anna M. Urbanowicz, Christine Villeneuve, Catherine Vyguzova, Evgenya Zverev, Vitali Roslin, Tomas |
author_sort |
Kankaanpää, Tuomas |
title |
Parasitoids indicate major climate‐induced shifts in arctic communities |
title_short |
Parasitoids indicate major climate‐induced shifts in arctic communities |
title_full |
Parasitoids indicate major climate‐induced shifts in arctic communities |
title_fullStr |
Parasitoids indicate major climate‐induced shifts in arctic communities |
title_full_unstemmed |
Parasitoids indicate major climate‐induced shifts in arctic communities |
title_sort |
parasitoids indicate major climate‐induced shifts in arctic communities |
publisher |
John Wiley and Sons Inc. |
publishDate |
2020 |
url |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7692897/ http://www.ncbi.nlm.nih.gov/pubmed/32914511 https://doi.org/10.1111/gcb.15297 |
geographic |
Arctic Greenland |
geographic_facet |
Arctic Greenland |
genre |
Arctic Climate change Greenland |
genre_facet |
Arctic Climate change Greenland |
op_source |
Glob Chang Biol |
op_relation |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7692897/ http://www.ncbi.nlm.nih.gov/pubmed/32914511 http://dx.doi.org/10.1111/gcb.15297 |
op_rights |
© 2020 The Authors. Global Change Biology published by John Wiley & Sons Ltd This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc-nd/4.0/ License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non‐commercial and no modifications or adaptations are made. |
op_rightsnorm |
CC-BY-NC-ND |
op_doi |
https://doi.org/10.1111/gcb.15297 |
container_title |
Global Change Biology |
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26 |
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11 |
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6295 |
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