Expressions of Interest are now open for a project with the Department of Energy, Environment and Climate Action (DEECA) to quantify the relationship between fire management, bushfire and ecosystem resilience in Victoria.
Recent mega fires, including the 2002/03 and 2006/07 alpine fires and Great Divide fires, 2009 Black Saturday and 2019/20 Black Summer fires, have substantially impacted environmental values and diminished ecosystem resilience. Driven by this bushfire regime, over 55% of all vegetation across Victoria is currently below reproductive capacity and over 43% of species are experiencing declines in habitat availability. These trends have been primarily driven by large- scale fire events in the topographically diverse forested landscapes of Central and Eastern Victoria. These events are predicted to increase in frequency, scale, and intensity with future climate change.
Management interventions which promote ecosystem resilience are required to avoid the risk of ecosystem collapse, loss of biodiversity and degradation of ecosystem services. The impetus to mitigate risk is formalised in legislation and policy and there is a need to justify policy choices, planning and operational decision-making based on quantifiable risk mitigation benefits.
The Quantifying the relationship between fire management, bushfires and ecosystem resilience project will use retrospective statistical analysis of Victoria’s fire history to identify fire management regimes which promote ecosystem resilience and mitigate the impacts of bushfires on ecosystem resilience and ecological values.
The project has the following specific objectives:
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Using the DEECA fire history layer, identify how fire management and bushfires have contributed to the current state of ecosystem resilience within a subset of landscapes across Victoria.
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To quantify where fire management has mitigated the impacts of bushfire activity on ecosystem resilience within the subset of landscapes.
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To provide recommendations on how fire management can be applied to drive positive trends in ecosystem resilience based on real-world examples from the fire history dataset.
EOI proposals are due by 15 September 2023 to research@naturalhazards.com.au.
An online project briefing, scheduled for 12pm AEST, Wednesday 30 August, will provide a more detailed briefing of the project and the opportunity for interested parties to pose specific questions.
Find out more about this EOI, including how to submit, registration for the online briefing and any frequently asked questions, on Quantifying the relationship between fire management, bushfires and ecosystem resilience project page.