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    Functional ecology of calcrete aquifers in arid zone Western Australia

    Sacco M 2020.pdf (6.426Mb)
    Access Status
    Open access
    Authors
    Saccò, Mattia
    Date
    2020
    Supervisor
    Alison Blyth
    Kliti Grice
    Type
    Thesis
    Award
    PhD
    
    Metadata
    Show full item record
    Faculty
    Science and Engineering
    School
    School of Earth and Planetary Sciences
    URI
    http://hdl.handle.net/20.500.11937/80356
    Collection
    • Curtin Theses
    Abstract

    This study investigates the ecology of an arid zone calcrete through an interdisciplinary design composed of multivariate analyses, hydrology, isotopic ecology and genetics. Our results indicate that the biotic community (microbes and stygofauna) is closely linked to the hydrodynamic conditions influenced by different rainfall regimes. The inflow of rainfall triggered shifts towards more deterministic dynamics, revealing a complex web of interactions. This investigation provides crucial untangling of the ecological dynamics regulating biotic communities in groundwaters.

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