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dc.contributor.authorMantyka-Pringle, Chrystal S
dc.contributor.authorMartin, Tara G
dc.contributor.authorMoffatt, David B
dc.contributor.authorLinke, Simon
dc.contributor.authorRhodes, Jonathan R
dc.date.accessioned2017-05-03T15:46:42Z
dc.date.available2017-05-03T15:46:42Z
dc.date.issued2014
dc.date.modified2014-08-11T00:43:23Z
dc.identifier.issn0021-8901
dc.identifier.doi10.1111/1365-2664.12236
dc.identifier.urihttp://hdl.handle.net/10072/62100
dc.description.abstractSummary 1. Climate change and land-use change are having substantial impacts on biodiversity world-wide, but few studies have considered the impact of these factors together. If the combined effects of climate and land-use change are greater than the effects of each threat individually, current conservation management strategies may be inefficient and/or ineffective. This is particularly important with respect to freshwater ecosystems because freshwater biodiversity has declined faster than either terrestrial or marine biodiversity over the last three decades. 2. This is the first study to model the independent and combined effects of climate change and land-use change on freshwater macroinvertebrates and fish. Using a case study in south-east Queensland, Australia, we built a Bayesian belief network populated with a combination of field data, simulations, existing models and expert judgment. Different land-use and climate scenarios were used to make predictions on how the richness of freshwater macroinvertebrates and fish is likely to respond in future. 3. We discovered little change in richness averaged across the region, but identified important impacts and effects at finer scales. High nutrients and high runoff as a result of urbanization combined with high nutrients and high water temperature as a result of climate change and were the leading drivers of potential declines in macroinvertebrates and fish at fine scales. 4. Synthesis and applications. This is the first study to separate out the constituent drivers of impacts on biodiversity that result from climate change and land-use change. Mitigation requires management actions that reduce in-stream nutrients, slows terrestrial runoff and provides shade, to improve the resilience of biodiversity in streams. Encouragingly, the restoration of riparian habitats is identified as an important buffering tool that can mitigate the negative effects of climate change and land-use change.
dc.description.peerreviewedYes
dc.description.publicationstatusYes
dc.languageEnglish
dc.language.isoeng
dc.publisherWiley-Blackwell Publishing
dc.publisher.placeUnited Kingdom
dc.relation.ispartofstudentpublicationN
dc.relation.ispartofpagefrom572
dc.relation.ispartofpageto581
dc.relation.ispartofissue3
dc.relation.ispartofjournalJournal of Applied Ecology
dc.relation.ispartofvolume51
dc.rights.retentionY
dc.subject.fieldofresearchEnvironmental management
dc.subject.fieldofresearchEcology
dc.subject.fieldofresearchcode410404
dc.subject.fieldofresearchcode3103
dc.titleUnderstanding and predicting the combined effects of climate change and land-use change on freshwater macroinvertebrates and fish
dc.typeJournal article
dc.type.descriptionC1 - Articles
dc.type.codeC - Journal Articles
gro.hasfulltextNo Full Text
gro.griffith.authorLinke, Simon
gro.griffith.authorMartin, Tara


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