Urbanization alters the spatiotemporal dynamics of plant–pollinator networks in a tropical megacity

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dc.contributor.authorMarcacci, Gabriel
dc.contributor.authorWestphal, Catrin
dc.contributor.authorRao, Vikas S.
dc.contributor.authorKumar S., Shabarish
dc.contributor.authorTharini, K. B.
dc.contributor.authorBelavadi, Vasuki V.
dc.contributor.authorNölke, Nils
dc.contributor.authorTscharntke, Teja
dc.contributor.authorGrass, Ingo
dc.date.accessioned2024-07-05T12:34:56Z
dc.date.available2024-07-05T12:34:56Z
dc.date.issued2023
dc.date.updated2024-06-27T03:45:05Z
dc.description.abstractUrbanization is a major driver of biodiversity change but how it interacts with spatial and temporal gradients to influence the dynamics of plant–pollinator networks is poorly understood, especially in tropical urbanization hotspots. Here, we analysed the drivers of environmental, spatial and temporal turnover of plant–pollinator interactions (interaction β-diversity) along an urbanization gradient in Bengaluru, a South Indian megacity. The compositional turnover of plant–pollinator interactions differed more between seasons and with local urbanization intensity than with spatial distance, suggesting that seasonality and environmental filtering were more important than dispersal limitation for explaining plant–pollinator interaction β-diversity. Furthermore, urbanization amplified the seasonal dynamics of plant–pollinator interactions, with stronger temporal turnover in urban compared to rural sites, driven by greater turnover of native non-crop plant species (not managed by people). Our study demonstrates that environmental, spatial and temporal gradients interact to shape the dynamics of plant–pollinator networks and urbanization can strongly amplify these dynamics.en
dc.identifier10.1111/ele.14324en
dc.identifierELE14324en
dc.identifierELE-00660-2023en
dc.identifier.urihttps://doi.org/10.1111/ele.14324
dc.identifier.urihttps://hohpublica.uni-hohenheim.de/handle/123456789/15908
dc.language.isoeng
dc.relation.ispartofEcology Lettersen
dc.rights.licensecc_by-nc-nd
dc.subjectBangaloreen
dc.subjectIndiaen
dc.subjectEnvironmental filtering
dc.subjectInteraction beta-diversity partitioning
dc.subjectSeasonal dynamics
dc.subjectSpecies turnover
dc.subjectInteraction rewiring
dc.subject.ddc570
dc.titleUrbanization alters the spatiotemporal dynamics of plant–pollinator networks in a tropical megacityen
dc.type.diniArticle
dcterms.bibliographicCitationEcology letters, 26 (2023), 11, 1951-1962. https://doi.org/10.1111/ele.14324. ISSN: 7461-0248
dcterms.bibliographicCitation.issn7461-0248
dcterms.bibliographicCitation.issue11
dcterms.bibliographicCitation.journaltitleEcology letters
dcterms.bibliographicCitation.originalpublishernameWiley-Blackwell
dcterms.bibliographicCitation.originalpublisherplaceOxford [u.a.]
dcterms.bibliographicCitation.pageend1962
dcterms.bibliographicCitation.pagestart1951
dcterms.bibliographicCitation.volume26
local.export.bibtex@article{Marcacci2023, doi = {10.1111/ele.14324}, author = {Marcacci, Gabriel and Westphal, Catrin and Rao, Vikas S. et al.}, title = {Urbanization alters the spatiotemporal dynamics of plant–pollinator networks in a tropical megacity}, journal = {Ecology letters}, year = {2023}, volume = {26}, number = {11}, pages = {1951--1962}, }
local.export.bibtexAuthorMarcacci, Gabriel and Westphal, Catrin and Rao, Vikas S. et al.
local.export.bibtexKeyMarcacci2023
local.export.bibtexPages1951--1962
local.export.bibtexType@article

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