Brazil Indigenous Fire Practices Challenge Official Zero-Fire Policy

Indigenous residents of the Xerente Indigenous Territory in Tocantins, Brazil, are using traditional fire practices to manage their ancestral lands ^[1].

This shift in land management highlights a growing tension between ancestral ecological knowledge and the Brazilian government's strict environmental mandates. While official policy seeks to eliminate all fire, Indigenous communities argue that controlled burns are essential for the health of the Cerrado savanna ^[1], ^[2].

On a recent morning this June, residents of the territory did not rush to extinguish a fire, signaling an acceptance of controlled burns as a viable tool for land stewardship ^[1]. This approach stands in direct contrast to the zero-fire strategy long maintained by Brazilian environmental officials for the Cerrado region ^[2].

Controlled burns are a traditional land-management technique used by Indigenous communities to prevent the buildup of combustible materials, a practice that can reduce the intensity of unplanned wildfires. By intentionally shaping the landscape through fire, the Xerente people aim to maintain the biodiversity of the savanna ^[1], ^[2].

The Cerrado is one of the most biodiverse savannas in the world, yet it faces increasing pressure from climate change and agricultural expansion. The divergence in strategy between local residents and state officials reflects a broader global debate over whether to suppress all wildfires or integrate traditional burning practices into modern conservation ^[2].

As these practices continue in the Tocantins state, the outcome may influence how Brazil balances its national environmental regulations with the sovereign land-management rights of Indigenous territories ^[1].