Research Database
Displaying 1 - 6 of 6
Episodic occurrence of favourable weather constrains recovery of a cold desert shrubland after fire
Year: 2021
1. Key to the long-term resilience of dryland ecosystems is the recovery of foundation plant species following disturbance. In ecosystems with high interannual weather variability, understanding the influence of short-term environmental conditions on establishment of foundation species is essential for identifying vulnerable landscapes and developing restoration strategies. We asked how annual environmental conditions affect post-fire establishment of Artemisia tridentata, a shrub species that dominates landscapes across much of the western United States, and evaluated the influence of…
Publication Type: Journal Article
Contrasting the role of human- and lightning-caused wildfires on future fire regimes on a Central Oregon landscape
Year: 2021
Climate change is expected to increase fire activity in many regions of the globe, but the relative role of human vs. lightning-caused ignitions on future fire regimes is unclear. We developed statistical models that account for the spatiotemporal ignition patterns by cause in the eastern slopes of the Cascades in Oregon, USA. Projected changes in energy release component from a suite of climate models were used with our model to quantify changes in frequency and extent of human and lightning-caused fires and record-breaking events based on sizes of individual fires between contemporary (2006…
Publication Type: Journal Article
Communicating with the public about wildland fire preparation, response, and recovery
Year: 2021
This literature review synthesizes empirical research about wildland fire communication to provide practitioners, such as land managers, public health and safety officials, community groups, and others working with the public, evidence-based recommendations for communication work. Key findings demonstrate that it is important to recognize communication as a context-specific and dynamic process, not a linear pathway or prescription, or one-size-fits-all approach. We found that practitioners engaging in this work may be most effective when they get to know their diverse publics, engage in…
Publication Type: Journal Article
Perceptions of wildland fire smoke
Year: 2021
With exposure to wildland fire smoke projectedto further increase (Barbero et al. 2015) there is aclear need for efforts to better mitigate or adapt tosmoke impacts in high-risk areas. Such efforts relyon an understanding of how people perceive, planfor, and respond to smoke. This synthesis compilespublished scholarly literature on how individualsperceive wildland fire smoke to offer an overviewof current knowledge on wildland fire smoke perceptions.It is intended to serve as a documentationof the scope, parameters, and gaps of researchto date in this field.
Publication Type: Report
Communicating with the public about wildland fire: A resource for practitioners to plan engagement strategies
Year: 2021
This infographic summarizes recommendations from a review of 32 research studies about communicating with the public about wildland fire and smoke
Publication Type: Journal Article
Existing Improvements in Simulation of Fire–Wind Interaction and Its Effects on Structures
Year: 2021
This work provides a detailed overview of existing investigations into the fire–wind interaction phenomena. Specifically, it considers: the fanning effect of wind, wind direction and slope angle, and the impact of wind on fire modelling, and the relevant analysis (numerical and experimental) techniques are evaluated. Recently, the impact of fire on buildings has been widely analysed. Most studies paid attention to fire damage evaluation of structures as well as structure fire safety engineering, while the disturbance interactions that influence structures have been neglected in prior studies…
Publication Type: Journal Article