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dc.contributor.authorGotelli, Nicholas
dc.contributor.authorShimadzu, Hideyasu
dc.contributor.authorDornelas, Maria
dc.contributor.authorMcGill, Brian
dc.contributor.authorMoyes, Faye
dc.contributor.authorMagurran, Anne E.
dc.identifier.citationGotelli , N , Shimadzu , H , Dornelas , M , McGill , B , Moyes , F & Magurran , A E 2017 , ' Community-level regulation of temporal trends in biodiversity ' , Science Advances , vol. 3 , no. 7 , e1700315 .
dc.identifier.otherPURE: 250497360
dc.identifier.otherPURE UUID: b08e97f9-acd7-47aa-83d3-55099cbe444e
dc.identifier.otherScopus: 85042178274
dc.identifier.otherORCID: /0000-0002-0036-2795/work/43550249
dc.identifier.otherORCID: /0000-0001-9687-0593/work/35609718
dc.identifier.otherWOS: 000411588000050
dc.descriptionN.J.G. was supported by the NSF (DEB 1257625, DEB 1144055, and DEB 1136644). A.E.M. acknowledges support from ERC AgG BioTIME (250189), ERC PoC BioCHANGE (727440), and the Royal Society. M.D. is grateful for the support from the Scottish Funding Council (Marine Alliance for Science and Technology for Scotland grant reference HR09011).en
dc.description.abstractMany theoretical models of community dynamics predict that species richness (S) and total abundance (N) are regulated in their temporal fluctuations. Here we present novel evidence for widespread regulation of biodiversity. For 59 plant and animal assemblages from around the globe monitored annually for a decade or more, the majority exhibited regulated fluctuations compared to the null hypothesis of an unconstrained random walk. However, there was little evidence for statistical artifacts, regulation driven by correlations with average annual temperature, or local-scale compensatory fluctuations in S or N. In the absence of major environmental perturbations such as urbanization or cropland transformation, species richness and abundance may be buffered and exhibit some resilience in their temporal trajectories. These results suggest that regulatory processes are occurring in spite of unprecedented environmental change, highlighting the need for community-level assessment of biodiversity trends, as well as extensions of existing theory to address open source pools and shifting environmental conditions.
dc.relation.ispartofScience Advancesen
dc.rightsCopyright © 2017 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works. Distributed under a Creative Commons Attribution NonCommercial License 4.0 (CC BY-NC).en
dc.subjectQH301 Biologyen
dc.titleCommunity-level regulation of temporal trends in biodiversityen
dc.typeJournal articleen
dc.contributor.sponsorEuropean Research Councilen
dc.contributor.sponsorEuropean Research Councilen
dc.contributor.sponsorThe Royal Societyen
dc.description.versionPublisher PDFen
dc.contributor.institutionUniversity of St Andrews. School of Biologyen
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.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. St Andrews Sustainability Instituteen
dc.contributor.institutionUniversity of St Andrews. Centre for Research into Ecological & Environmental Modellingen
dc.description.statusPeer revieweden

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