To determine the influences of mountain pine beetle epidemics in lodgepole pine forests in south-central Oregon, researchers looked at how ground, surface, ladder, and crown fuels change over time in response to beetle epidemics, and how these epidemics influence current and future fire behavior. By looking at similar stands of varying ages researchers documented changes in stand development and fuels over time and developed a chronosequence covering a range of post-beetle epidemic conditions. Fire behavior was determined at multiple scales using several standard fuel models.

In this study, researchers gathered vegetation and songbird abundance data in the Little Applegate Valley of Jackson County, Oregon. After one year of data collection, a portion of the study area experienced a 6,177-acre mixed-severity wildfire (23% low, 36% moderate, 42% high severity). To better understand how the wildfire affected songbird abundance, they continued to collect data in the burned area as well as an unburned control area for four years after the wildfire.

To better understand NIPF owners, and subsequently the types of policies that are most likely to engage them in fuel mitigation strategies, researchers at the USFS Pacific Northwest Research Station and Oregon State University surveyed and interviewed private forest landowners living in fire-prone forests in eastern and central Oregon. Over 500 survey responses and 60 one-on-one interviews with NIPF owners helped the research team better understand different types of landowners, their distinct motivations, and policy suitabilities for hazardous fuels reduction.

How does this smoke affect people? Do people know where the smoke comes from and does such knowledge affect their attitude towards it? Do concerns about smoke preclude the use of prescribed fire? Gaining insight into public attitudes toward smoke is important in making decisions regarding its management. To investigate these questions, we conducted a mail survey of households in four sites across the US in 2012. Nearly 1000 people responded to the survey.

The basic principles and concepts of fire weather as they relate to wildland fire behavior include: wind, air temperature and relative humidity, precipitation, and atmospheric stability.

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The Fire Triangle is a simple way of understanding the components of fire. Each side of the triangle represents one of three components needed to have a fire – oxygen, fuel and heat. Fire is a chemical reaction and without one of these components, fire cannot exist or be sustained.

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Wildfire smoke is typically a mixture of water vapor, gases, fine particles, and trace minerals from burning fuels like trees and vegetation, other organic components, and, sometimes, building materials.

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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 honest and sincere relationship building, and communicate in ways that are locally and culturally relevant. This review offers recommendations from the academic literature for how and where to engage in communication about wildland fire and smoke from wildland fire. These recommendations are not intended to be a set of rigid prescriptions; rather, they are intended to provide a starting point for practitioners to think about the multiple ways to engage with the diverse groups with whom they work.

Where and which tribally-important ecosystem services will be affected by climate change in the Pacific Northwest?