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dc.contributor.authorDavis, Jennyen_US
dc.contributor.authorO'Grady, Anthony P.en_US
dc.contributor.authorDale, Allanen_US
dc.contributor.authorArthington, Angelaen_US
dc.contributor.authorGell, Peter A.en_US
dc.contributor.authorDriver, Patrick D.en_US
dc.contributor.authorBond, Nicken_US
dc.contributor.authorCasanova, Michelleen_US
dc.contributor.authorFinlayson, Maxen_US
dc.contributor.authorWatts, Robyn Jen_US
dc.contributor.authorCapon, Samanthaen_US
dc.contributor.authorNagelkerken, Ivanen_US
dc.contributor.authorTingley, Reiden_US
dc.contributor.authorFry, Brianen_US
dc.contributor.authorPage, Timen_US
dc.contributor.authorSpecht, Alisonen_US
dc.description.abstractIntensification of the use of natural resources is a world-wide trend driven by the increasing demand for water, food, fibre, minerals and energy. These demands are the result of a rising world population, increasing wealth and greater global focus on economic growth. Land use intensification, together with climate change, is also driving intensification of the global hydrological cycle. Both processes will have major socio-economic and ecological implications for global water availability. In this paper we focus on the implications of land use intensification for the conservation and management of freshwater ecosystems using Australia as an example. We consider this in the light of intensification of the hydrologic cycle due to climate change, and associated hydrological scenarios that include the occurrence of more intense hydrological events (extreme storms, larger floods and longer droughts). We highlight the importance of managing water quality, the value of providing environmental flows within a watershed framework and the critical role that innovative science and adaptive management must play in developing proactive and robust responses to intensification. We also suggest research priorities to support improved systemic governance, including adaptation planning and management to maximise freshwater biodiversity outcomes while supporting the socio-economic objectives driving land use intensification. Further research priorities include: i) determining the relative contributions of surface water and groundwater in supporting freshwater ecosystems; ii) identifying and protecting freshwater biodiversity hotspots and refugia; iii) improving our capacity to model hydro-ecological relationships and predict ecological outcomes from land use intensification and climate change; iv) developing an understanding of long term ecosystem behaviour; and v) exploring systemic approaches to enhancing governance systems, including planning and management systems affecting freshwater outcomes. A major policy challenge will be the integration of land and water management, which increasingly are being considered within different policy frameworks.en_US
dc.publisherElsevier BVen_US
dc.relation.ispartofjournalScience of the Total Environmenten_US
dc.subject.fieldofresearchEnvironmental Science and Management not elsewhere classifieden_US
dc.titleWhen trends intersect: The challenge of protecting freshwater ecosystems under multiple land use and hydrological intensification scenariosen_US
dc.typeJournal articleen_US
dc.type.descriptionC1 - Peer Reviewed (HERDC)en_US
dc.type.codeC - Journal Articlesen_US
gro.hasfulltextNo Full Text

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