| Title: |
Trait mediation explains decadal distributional shifts for a wide range of insect taxa |
| Authors: |
Bourhis, Y.; Milne, A. E.; Shortall, C. R.; Beckman, B.; Blumgart, D.; Edwards, R.; Evans, L. C.; Foster, C. W.; Fox, R.; Botham, M.S.; Rowland, C.; Roberts, S.; Speight, M. C. D.; Hassall, C.; Kunin, W. E.; Bell, J. R. |
| Publisher Information: |
Nature Research |
| Publication Year: |
2025 |
| Collection: |
White Rose Research Online (Universities of Leeds, Sheffield & York) |
| Description: |
Shifts in insect distributions have been reported globally, largely attributed to climate and landscape changes. Communities are being reshaped, with species response traits mediating the effects of changing environments. Using a machine-learning approach we model 1252 insect occupancies across three decades in Great Britain. We combine independent models of nine insect groups (butterflies, moths, odonates, orthopterans, carabids, ladybirds, bees, wasps and hoverflies) to take a high-level view of the trends and key environmental drivers of insect occupancy, as well as to highlight the trait mediations underlying the resulting niches. Across this wide taxonomic range, we identify common trends in insect occupancies, showing no Great Britain-wide decline since 1990, but instead local declines and changes in community compositions. Known drivers of biodiversity loss appear to underlie those changes, notably urban sprawl and landscape simplification. Our approach also highlights the crucial roles of two response traits: habitat breadth, in mediating the effects of changing landscapes diversity and voltinism, in mediating the effects of increasing temperatures on insect life cycles. |
| Document Type: |
article in journal/newspaper |
| File Description: |
text |
| Language: |
English |
| ISSN: |
2041-1723 |
| Relation: |
https://eprints.whiterose.ac.uk/id/eprint/230369/9/s41467-025-63093-y.pdf; Bourhis, Y., Milne, A. E., Shortall, C. R. et al. (13 more authors) (2025) Trait mediation explains decadal distributional shifts for a wide range of insect taxa. Nature Communications, 16. 8131. ISSN: 2041-1723 |
| Availability: |
https://eprints.whiterose.ac.uk/id/eprint/230369/ |
| Rights: |
cc_by_4 |
| Accession Number: |
edsbas.C8963BE9 |
| Database: |
BASE |