Research Database
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Postfire recovery trajectories of bulldozed versus burned chaparral eight years postfire
Year: 2025
BackgroundWe examined vegetation diversity, structure, and composition on and off fuel breaks established during a 2013 wildfire in California chaparral shrublands. Vegetation was sampled 8 years following the fire to identify any persistent changes in structure or composition caused by this fire management activity, with implications for postfire vegetation recovery.ResultsWhile species diversity and cover of lifeforms did not differ on and off fuel breaks, species composition and regeneration strategy of dominant shrubs differed significantly. Sites in fuel…
Publication Type: Journal Article
Assessing the suppression difficulty of wildland fires for initial attack response
Year: 2025
BackgroundFire simulation frameworks and decision support systems (DSSs) are critical tools in fire response dispatching that need to consider factors influencing fire spread and suppression difficulty while provide easily interpreted indexes.AimsWe present a new user-friendly Initial Attack Assessment (IAA) index, ranging from 1 to 5, designed to quickly and efficiently evaluate wildfires from their onset.MethodsWe used 26,907 California’s wildfire ignitions to run automatic simulations. The Fire Behavior Index (FBI), Terrain Difficulty…
Publication Type: Journal Article