In this research project, Olivia Haas is working how to represent vegetation-fire interactions within an eco-evolutionary optimality framework (EEO). EEO builds on the assumption that natural selection eliminates traits and behaviours that are uncompetitive in different environment. As such, hypotheses can be developed that identify trade-offs vegetation would be required to make under different fire regimes and conditions. The ultimate aim of this work is to develop a realistic model that incorporates a two-way interaction between fire and vegetation. Importantly, Olivia’s work goes beyond focusing on burnt area, looking at how the controls of fire size and intensity globally control the vegetation patterns we see.

Project duration: ongoing – January 2026