Project Leader Ross Bradstock, University of
Woolongong
Human population and climate changes directly impact fire
regimes and associated risks. As a consequence, fire
management must change. Risk management now emphasises assessment,
measurement and mitigation of risks to a wide range of values, i.e.
property, and ecosystem services, water, air quality, indigenous
values and biodiversity. This challenges how we assess, quantify
and comprehend these risks at large spatial and temporal scales,
and requires us to ask how will climate change affect risk
mitigation.
This project uses studies focused on four contrasting regions
across Australia (the Sydney basin, the ACT, South West Tasmania
and Central Australia). A core tool used is the FIRESCAPE
landscape/fire regime simulation model.
The modelling is supported by two major strands of on-ground
investigation aimed at measuring the responses of biodiversity to
different fire regimes and the sensitivity of fire behaviour to
vegetation, fuel moisture, landscape characteristics and fire
suppression/prevention activities. Outcomes from the research will
enhance and validate key functions in FIRESCAPE allowing explicit
quantification of risks posed by particular fire regimes.