Freshwater ecosystem security and climate change

Jamie Pittock, Max Finlayson, Simon Linke

    Research output: Book chapter/Published conference paperChapter in textbook/reference bookpeer-review

    Abstract

    In this chapter we review techniques that managers may use to respond to climate change. First, modelling the impacts of climate change on freshwater ecosystems is discussed. While hydro-climatic projections can be used their imprecision requires the selection of robust adaptation options that provide benefits under a range of possible climate outcomes. Second, contested concepts for managing freshwater ecosystems and resources are summarised, and we conclude that they may be used to develop and implement cross-sectoral policies that sustain freshwater ecosystems. Third, options for climate change adaptation for freshwater ecosystems recommends application of six principles, emphasising: accommodation of change; application of ecological and socio-economic targets across multiple scales; maintaining connectivity, conservation of refugia, and representative habitats; initial implementation of no- and low-regret adaptation interventions; agreeing on thresholds for ecological change that trigger new management interventions; and scientific monitoring and evaluation. We conclude by considering how to manage the negative impacts and seize positive synergies in climate change responses: conservation advocates must engage with agriculture, energy, and water resources sectors if freshwater ecosystems are to be incorporated in their decisions.
    Original languageEnglish
    Title of host publicationFreshwater ecology and conservation
    Subtitle of host publicationApproaches and techniques
    EditorsJocelyne M.R. Hughes
    Place of PublicationOxford, United Kingdom
    PublisherOxford University Press
    Chapter17
    Pages359-377
    Number of pages19
    Edition1st
    ISBN (Print)9780198766384, 9780198766421
    DOIs
    Publication statusPublished - Feb 2019

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