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fire severity

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Comparing modeled soil temperature and moisture dynamics during prescribed fires, slash-pile burns and wildfires

Year of Publication
2025
Publication Type

Background: Wildfires, prescribed fires and slash-pile burns are disturbances that occur in many terrestrial ecosystems. Such fires produce variable surface heat fluxes causing a spectrum of effects on soil, such as seed mortality, nutrient loss, changes in microbial activity and water repellency. Accurately modeling soil heating is vital to predicting these second-order fire effects.

Prescribed fire, managed burning, and previous wildfires reduce the severity of a southwestern US gigafire

Year of Publication
2025
Publication Type

In many parts of the western United States, wildfires are becoming larger and more severe, threatening the persistence of forest ecosystems. Understanding the ways in which management activities such as prescribed fire and managed wildfire can mitigate fire severity is essential for developing effective forest conservation strategies.

Prescribed fire, managed burning, and previous wildfires reduce the severity of a southwestern US gigafire

Year of Publication
2025
Publication Type

In many parts of the western United States, wildfires are becoming larger and more severe, threatening the persistence of forest ecosystems. Understanding the ways in which management activities such as prescribed fire and managed wildfire can mitigate fire severity is essential for developing effective forest conservation strategies.

Severity of a megafire reduced by interactions of wildland fire suppression operations and previous burns

Year of Publication
2024
Publication Type

Burned area and proportion of high severity fire have been increasing in the western USA, and reducing wildfire severity with fuel treatments or other means is key for maintaining fire-prone dry forests and avoiding fire-catalyzed forest loss. Despite the unprecedented scope of firefighting operations in recent years, their contribution to patterns of wildfire severity is rarely quantified.