Reshaping our understanding of species’ roles in landscape-scale networks
In network ecology, landscape‐scale processes are often overlooked, yet there is increasing evidence that species and interactions spill over between habitats, calling for further study of interhabitat dependencies. Here, we investigate how species connect a mosaic of habitats based on the spatial v...
Hoofdauteurs: | , , , , , |
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Formaat: | Journal article |
Taal: | English |
Gepubliceerd in: |
Wiley
2019
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_version_ | 1826306401256865792 |
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author | Hackett, TD Sauve, AMC Davies, N Montoya, D Tylianakis, JM Memmott, J |
author_facet | Hackett, TD Sauve, AMC Davies, N Montoya, D Tylianakis, JM Memmott, J |
author_sort | Hackett, TD |
collection | OXFORD |
description | In network ecology, landscape‐scale processes are often overlooked, yet there is increasing evidence that species and interactions spill over between habitats, calling for further study of interhabitat dependencies. Here, we investigate how species connect a mosaic of habitats based on the spatial variation of their mutualistic and antagonistic interactions using two multilayer networks, combining pollination, herbivory and parasitism in the UK and New Zealand. Developing novel methods of network analysis for landscape‐scale ecological networks, we discovered that few plant and pollinator species acted as connectors or hubs, both within and among habitats, whereas herbivores and parasitoids typically have more peripheral network roles. Insect species’ roles depend on factors other than just the abundance of taxa in the lower trophic level, exemplified by larger Hymenoptera connecting networks of different habitats and insects relying on different resources across different habitats. Our findings provide a broader perspective for landscape‐scale management and ecological community conservation. |
first_indexed | 2024-03-07T06:47:25Z |
format | Journal article |
id | oxford-uuid:fb550b32-47b4-4d7f-b167-c1a0361da74b |
institution | University of Oxford |
language | English |
last_indexed | 2024-03-07T06:47:25Z |
publishDate | 2019 |
publisher | Wiley |
record_format | dspace |
spelling | oxford-uuid:fb550b32-47b4-4d7f-b167-c1a0361da74b2022-03-27T13:12:54ZReshaping our understanding of species’ roles in landscape-scale networksJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:fb550b32-47b4-4d7f-b167-c1a0361da74bEnglishSymplectic Elements at OxfordWiley2019Hackett, TDSauve, AMCDavies, NMontoya, DTylianakis, JMMemmott, JIn network ecology, landscape‐scale processes are often overlooked, yet there is increasing evidence that species and interactions spill over between habitats, calling for further study of interhabitat dependencies. Here, we investigate how species connect a mosaic of habitats based on the spatial variation of their mutualistic and antagonistic interactions using two multilayer networks, combining pollination, herbivory and parasitism in the UK and New Zealand. Developing novel methods of network analysis for landscape‐scale ecological networks, we discovered that few plant and pollinator species acted as connectors or hubs, both within and among habitats, whereas herbivores and parasitoids typically have more peripheral network roles. Insect species’ roles depend on factors other than just the abundance of taxa in the lower trophic level, exemplified by larger Hymenoptera connecting networks of different habitats and insects relying on different resources across different habitats. Our findings provide a broader perspective for landscape‐scale management and ecological community conservation. |
spellingShingle | Hackett, TD Sauve, AMC Davies, N Montoya, D Tylianakis, JM Memmott, J Reshaping our understanding of species’ roles in landscape-scale networks |
title | Reshaping our understanding of species’ roles in landscape-scale networks |
title_full | Reshaping our understanding of species’ roles in landscape-scale networks |
title_fullStr | Reshaping our understanding of species’ roles in landscape-scale networks |
title_full_unstemmed | Reshaping our understanding of species’ roles in landscape-scale networks |
title_short | Reshaping our understanding of species’ roles in landscape-scale networks |
title_sort | reshaping our understanding of species roles in landscape scale networks |
work_keys_str_mv | AT hacketttd reshapingourunderstandingofspeciesrolesinlandscapescalenetworks AT sauveamc reshapingourunderstandingofspeciesrolesinlandscapescalenetworks AT daviesn reshapingourunderstandingofspeciesrolesinlandscapescalenetworks AT montoyad reshapingourunderstandingofspeciesrolesinlandscapescalenetworks AT tylianakisjm reshapingourunderstandingofspeciesrolesinlandscapescalenetworks AT memmottj reshapingourunderstandingofspeciesrolesinlandscapescalenetworks |