Prescribed Burns and Wildlife Welfare

Prescribed burning — deliberate, managed fire used for ecological management and fire hazard reduction — affects wildlife across vast areas, with welfare impacts that depend on burn intensity, season, and speed of subsequent habitat recovery.

Key Facts

Australia burns approximately 50 million hectares annually through prescribed burning programs across federal and state lands
Slow-moving, low-intensity burns typically allow most mobile vertebrates to escape, but invertebrates, slow-moving reptiles, and ground-nesting birds suffer high mortality
Post-fire landscapes initially show dramatic declines in food availability, forcing surviving animals to travel further and compete more intensively
Some species including many Australian marsupials are fire-adapted and show rapid recovery in post-burn habitats within weeks
High-intensity hazard-reduction burns conducted in summer can cause significantly higher vertebrate mortality than cool-season burns
Hollow-dependent species — those relying on old-growth tree hollows for shelter — face disproportionate harm as burns destroy irreplaceable structures
The 2019-20 Australian megafires killed or displaced an estimated 3 billion animals, demonstrating the welfare value of effective hazard reduction

Welfare Considerations

Prescribed burning presents a genuine welfare dilemma: managed burns cause real, immediate welfare harms to individual animals — from the terror of fire approach to burns and asphyxiation in soil communities to starvation in the weeks following. Yet unmanaged fuel accumulation leads to catastrophic wildfires that cause welfare harms on a vastly larger scale. The ethical case for prescribed burning, from a welfare perspective, rests on the harm-reduction calculus — accepting smaller, more controlled harms to prevent much larger uncontrolled ones. However, the welfare of individual animals killed by prescribed burns deserves acknowledgment and motivates efforts to improve burn protocols including season selection, intensity modelling, and post-burn refuge creation.

What You Can Do

Support evidence-based prescribed burning programs while also advocating for welfare-sensitive burn protocols
Advocate for pre-burn wildlife surveys and nesting bird checks before burns commence in sensitive areas
Support funding for post-burn monitoring to understand welfare recovery timelines and inform future practice
Engage with land management agencies to promote cool-season, low-intensity burns that minimise vertebrate mortality
Support habitat restoration programs including hollow installation that speed welfare recovery in fire-affected landscapes
Recognise the trade-offs honestly — opposing all prescribed burning often leads to catastrophic welfare outcomes from uncontrolled fires