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dc.contributor.authorKortz, AR
dc.contributor.authorMagurran, AE
dc.date.accessioned2021-05-25T11:30:15Z
dc.date.available2021-05-25T11:30:15Z
dc.date.issued2021-05-07
dc.identifier.citationKortz , AR & Magurran , AE 2021 , ' Complex community responses underpin biodiversity change following invasion ' , Biological Invasions . https://doi.org/10.1007/s10530-021-02559-8en
dc.identifier.issn1387-3547
dc.identifier.otherPURE: 274357281
dc.identifier.otherPURE UUID: 65db2f8e-d271-4655-be3c-9c7878a7c7c8
dc.identifier.otherRIS: urn:929F7B8EB46916200ACF504325CF99DE
dc.identifier.otherWOS: 000648209500002
dc.identifier.otherScopus: 85105455979
dc.identifier.otherORCID: /0000-0002-0036-2795/work/94669432
dc.identifier.urihttps://hdl.handle.net/10023/23248
dc.descriptionARK thanks Ciência sem Fronteiras/Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) for a fully funded PhD fellowship at the University of St Andrews (1091/13-1) and the School of Biology of the University of St Andrews. ARK acknowledges a Postdoctoral fellowship at the International Institute for Applied Systems Analysis (IIASA) funded by CAPES (88881.308367/2018-01) and AEM thanks the Leverhulme Trust (RPG-2019-402) for support.en
dc.description.abstractHow do invasive species change native biodiversity? One reason why this long-standing question remains challenging to answer could be because the main focus of the invasion literature has been on shifts in species richness (a measure of alpha-diversity). As the underlying components of community structure-intraspecific aggregation, interspecific density and the species abundance distribution (SAD)-are potentially impacted in different ways during invasion, trends in species richness provide only limited insight into the mechanisms leading to biodiversity change. In addition, these impacts can be manifested in distinct ways at different spatial scales. Here we take advantage of the new Measurement of Biodiversity (MoB) framework to reanalyse data collected in an invasion front in the Brazilian Cerrado biodiversity hotspot. We show that, by using the MoB multi-scale approach, we are able to link reductions in species richness in invaded sites to restructuring in the SAD. This restructuring takes the form of lower evenness in sites invaded by pines relative to sites without pines. Shifts in aggregation also occur. There is a clear signature of spatial scale in biodiversity change linked to the presence of an invasive species. These results demonstrate how the MoB approach can play an important role in helping invasion ecologists, field biologists and conservation managers move towards a more mechanistic approach to detecting and interpreting changes in ecological systems following invasion.
dc.format.extent14
dc.language.isoeng
dc.relation.ispartofBiological Invasionsen
dc.rightsCopyright © The Author(s) 2021. This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.en
dc.subjectAggregationen
dc.subjectα-Diversityen
dc.subjectDensityen
dc.subjectInvasive species impacten
dc.subjectSpecies abundance distributionsen
dc.subjectSpecies richnessen
dc.subjectQH Natural historyen
dc.subjectQH301 Biologyen
dc.subjectDASen
dc.subject.lccQHen
dc.subject.lccQH301en
dc.titleComplex community responses underpin biodiversity change following invasionen
dc.typeJournal articleen
dc.contributor.sponsorThe Leverhulme Trusten
dc.description.versionPublisher PDFen
dc.contributor.institutionUniversity of St Andrews. School of Biologyen
dc.contributor.institutionUniversity of St Andrews. Centre for Biological Diversityen
dc.contributor.institutionUniversity of St Andrews. Scottish Oceans Instituteen
dc.contributor.institutionUniversity of St Andrews. Institute of Behavioural and Neural Sciencesen
dc.contributor.institutionUniversity of St Andrews. Centre for Research into Ecological & Environmental Modellingen
dc.contributor.institutionUniversity of St Andrews. Fish Behaviour and Biodiversity Research Groupen
dc.contributor.institutionUniversity of St Andrews. Marine Alliance for Science & Technology Scotlanden
dc.identifier.doihttps://doi.org/10.1007/s10530-021-02559-8
dc.description.statusPeer revieweden
dc.identifier.grantnumberORPG-8061en


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