Mapping trait versus species turnover reveals spatiotemporal variation in functional redundancy and network robustness in a plant-pollinator community
Functional overlap among species (redundancy) is considered important in shaping competitive and mutualistic interactions that determine how communities respond to environmental change. Most studies view functional redundancy as static, yet traits within species—which ultimately shape functional red...
Published in: | Functional Ecology |
---|---|
Main Authors: | , , , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Wiley-Blackwell
2023
|
Subjects: | |
Online Access: | https://lup.lub.lu.se/record/1f4df2cb-b171-4544-96d3-8040b3b9322a https://doi.org/10.1111/1365-2435.14253 |
id |
ftulundlup:oai:lup.lub.lu.se:1f4df2cb-b171-4544-96d3-8040b3b9322a |
---|---|
record_format |
openpolar |
spelling |
ftulundlup:oai:lup.lub.lu.se:1f4df2cb-b171-4544-96d3-8040b3b9322a 2023-11-12T04:12:53+01:00 Mapping trait versus species turnover reveals spatiotemporal variation in functional redundancy and network robustness in a plant-pollinator community Cantwell-Jones, Aoife Larson, Keith Ward, Alan Bates, Olivia K. Cox, Tara Gibbons, Charlotte Richardson, Ryan Al-Hayali, Abdullah M.R. Svedin, Johan Aronsson, Max Brannlund, Frida Tylianakis, Jason M. Johansson, Jacob Gill, Richard J. 2023 https://lup.lub.lu.se/record/1f4df2cb-b171-4544-96d3-8040b3b9322a https://doi.org/10.1111/1365-2435.14253 eng eng Wiley-Blackwell https://lup.lub.lu.se/record/1f4df2cb-b171-4544-96d3-8040b3b9322a http://dx.doi.org/10.1111/1365-2435.14253 scopus:85145319569 Functional Ecology; 37(3), pp 748-762 (2023) ISSN: 0269-8463 Ecology altitudinal gradient Arctic beta diversity Bombus community bumblebees connectance ecological network modularity pollination sequential extinction thermal cline contributiontojournal/article info:eu-repo/semantics/article text 2023 ftulundlup https://doi.org/10.1111/1365-2435.14253 2023-11-01T23:29:08Z Functional overlap among species (redundancy) is considered important in shaping competitive and mutualistic interactions that determine how communities respond to environmental change. Most studies view functional redundancy as static, yet traits within species—which ultimately shape functional redundancy—can vary over seasonal or spatial gradients. We therefore have limited understanding of how trait turnover within and between species could lead to changes in functional redundancy or how loss of traits could differentially impact mutualistic interactions depending on where and when the interactions occur in space and time. Using an Arctic bumblebee community as a case study, and 1277 individual measures from 14 species over three annual seasons, we quantified how inter- and intraspecific body-size turnover compared to species turnover with elevation and over the season. Coupling every individual and their trait with a plant visitation, we investigated how grouping individuals by a morphological trait or by species identity altered our assessment of network structure and how this differed in space and time. Finally, we tested how the sensitivity of the network in space and time differed when simulating extinction of nodes representing either morphological trait similarity or traditional species groups. This allowed us to explore the degree to which trait-based groups increase or decrease interaction redundancy relative to species-based nodes. We found that (i) groups of taxonomically and morphologically similar bees turn over in space and time independently from each other, with trait turnover being larger over the season; (ii) networks composed of nodes representing species versus morphologically similar bees were structured differently; and (iii) simulated loss of bee trait groups caused faster coextinction of bumblebee species and flowering plants than when bee taxonomic groups were lost. Crucially, the magnitude of these effects varied in space and time, highlighting the importance of considering ... Article in Journal/Newspaper Arctic Lund University Publications (LUP) Arctic Functional Ecology 37 3 748 762 |
institution |
Open Polar |
collection |
Lund University Publications (LUP) |
op_collection_id |
ftulundlup |
language |
English |
topic |
Ecology altitudinal gradient Arctic beta diversity Bombus community bumblebees connectance ecological network modularity pollination sequential extinction thermal cline |
spellingShingle |
Ecology altitudinal gradient Arctic beta diversity Bombus community bumblebees connectance ecological network modularity pollination sequential extinction thermal cline Cantwell-Jones, Aoife Larson, Keith Ward, Alan Bates, Olivia K. Cox, Tara Gibbons, Charlotte Richardson, Ryan Al-Hayali, Abdullah M.R. Svedin, Johan Aronsson, Max Brannlund, Frida Tylianakis, Jason M. Johansson, Jacob Gill, Richard J. Mapping trait versus species turnover reveals spatiotemporal variation in functional redundancy and network robustness in a plant-pollinator community |
topic_facet |
Ecology altitudinal gradient Arctic beta diversity Bombus community bumblebees connectance ecological network modularity pollination sequential extinction thermal cline |
description |
Functional overlap among species (redundancy) is considered important in shaping competitive and mutualistic interactions that determine how communities respond to environmental change. Most studies view functional redundancy as static, yet traits within species—which ultimately shape functional redundancy—can vary over seasonal or spatial gradients. We therefore have limited understanding of how trait turnover within and between species could lead to changes in functional redundancy or how loss of traits could differentially impact mutualistic interactions depending on where and when the interactions occur in space and time. Using an Arctic bumblebee community as a case study, and 1277 individual measures from 14 species over three annual seasons, we quantified how inter- and intraspecific body-size turnover compared to species turnover with elevation and over the season. Coupling every individual and their trait with a plant visitation, we investigated how grouping individuals by a morphological trait or by species identity altered our assessment of network structure and how this differed in space and time. Finally, we tested how the sensitivity of the network in space and time differed when simulating extinction of nodes representing either morphological trait similarity or traditional species groups. This allowed us to explore the degree to which trait-based groups increase or decrease interaction redundancy relative to species-based nodes. We found that (i) groups of taxonomically and morphologically similar bees turn over in space and time independently from each other, with trait turnover being larger over the season; (ii) networks composed of nodes representing species versus morphologically similar bees were structured differently; and (iii) simulated loss of bee trait groups caused faster coextinction of bumblebee species and flowering plants than when bee taxonomic groups were lost. Crucially, the magnitude of these effects varied in space and time, highlighting the importance of considering ... |
format |
Article in Journal/Newspaper |
author |
Cantwell-Jones, Aoife Larson, Keith Ward, Alan Bates, Olivia K. Cox, Tara Gibbons, Charlotte Richardson, Ryan Al-Hayali, Abdullah M.R. Svedin, Johan Aronsson, Max Brannlund, Frida Tylianakis, Jason M. Johansson, Jacob Gill, Richard J. |
author_facet |
Cantwell-Jones, Aoife Larson, Keith Ward, Alan Bates, Olivia K. Cox, Tara Gibbons, Charlotte Richardson, Ryan Al-Hayali, Abdullah M.R. Svedin, Johan Aronsson, Max Brannlund, Frida Tylianakis, Jason M. Johansson, Jacob Gill, Richard J. |
author_sort |
Cantwell-Jones, Aoife |
title |
Mapping trait versus species turnover reveals spatiotemporal variation in functional redundancy and network robustness in a plant-pollinator community |
title_short |
Mapping trait versus species turnover reveals spatiotemporal variation in functional redundancy and network robustness in a plant-pollinator community |
title_full |
Mapping trait versus species turnover reveals spatiotemporal variation in functional redundancy and network robustness in a plant-pollinator community |
title_fullStr |
Mapping trait versus species turnover reveals spatiotemporal variation in functional redundancy and network robustness in a plant-pollinator community |
title_full_unstemmed |
Mapping trait versus species turnover reveals spatiotemporal variation in functional redundancy and network robustness in a plant-pollinator community |
title_sort |
mapping trait versus species turnover reveals spatiotemporal variation in functional redundancy and network robustness in a plant-pollinator community |
publisher |
Wiley-Blackwell |
publishDate |
2023 |
url |
https://lup.lub.lu.se/record/1f4df2cb-b171-4544-96d3-8040b3b9322a https://doi.org/10.1111/1365-2435.14253 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
Functional Ecology; 37(3), pp 748-762 (2023) ISSN: 0269-8463 |
op_relation |
https://lup.lub.lu.se/record/1f4df2cb-b171-4544-96d3-8040b3b9322a http://dx.doi.org/10.1111/1365-2435.14253 scopus:85145319569 |
op_doi |
https://doi.org/10.1111/1365-2435.14253 |
container_title |
Functional Ecology |
container_volume |
37 |
container_issue |
3 |
container_start_page |
748 |
op_container_end_page |
762 |
_version_ |
1782331164420210688 |