Research Database
Displaying 61 - 66 of 66
Management for Mountain Pine Beetle Outbreak Suppression: Does Relevant Science Support Current Policy?
Year: 2014
While the use of timber harvests is generally accepted as an effective approach to controlling bark beetles during outbreaks, in reality there has been a dearth of monitoring to assess outcomes, and failures are often not reported. Additionally, few studies have focused on how these treatments affect forest structure and function over the long term, or our forests’ ability to adapt to climate change. Despite this, there is a widespread belief in the policy arena that timber harvesting is an effective and necessary tool to address beetle infestations. That belief has led to numerous proposals…
Publication Type: Journal Article
Dry Forest Zone Maps 2013
Year: 2013
The Dry Forest Investment Zone (DFIZ) is a five-year project to address common natural resource-based economic development challenges through increased networking and capacity building at a regional scale. Sustainable Northwest leads this project in partnership with Wallowa Resources in northeastern Oregon, the Watershed Research and Training Center in northern California, and the Ecosystem Workforce Program at the University of Oregon. The central components of the DFIZ strategy are: 1) To build strong local nonprofit organizations and collaborative processes to achieve forest and economic…
Publication Type: Report
Prescribed fire in North America forests and woodlands: history, current practice, and challenges
Year: 2013
Whether ignited by lightning or by Native Americans, fire once shaped many North American ecosystems. Euro–American settlement and 20th-century fire suppression practices drastically altered historic fire regimes, leading to excessive fuel accumulation and uncharacteristically severe wildfires in some areas and diminished flammability resulting from shifts to more fire-sensitive forest species in others. Prescribed fire is a valuable tool for fuel management and ecosystem restoration, but the practice is fraught with controversy and uncertainty. Here, we summarize fire use in the forests and…
Publication Type: Journal Article
Strategic planning for instream flow restoration: a case study of potential climate change impacts in the central Columbia River basin
Year: 2012
We provide a case study prioritizing instream flow restoration activities by sub-basin according to the habitat needs of Endangered Species Act (ESA)-listed salmonids relative to climate change in the central Columbia River basin in Washington State (USA). The objective is to employ scenario analysis to inform and improve existing instream flow restoration projects. We assess the sensitivity of late summer (July, August, and September) flows to the following scenario simulations singly or in combination: climate change, changes in the quantity of water used for irrigation and possible changes…
Publication Type: Journal Article
Identifying policy target groups with qualitative and quantitative methods: the case of wildfire risk on nonindustrial private forest lands
Year: 2012
This article identifies four types of nonindustrial private forest owners with different motivations for managing forestland in Oregon's fire-prone areas and different suitabilities for wildfire risk reduction policy approaches: “Commodity managers” (27% of owners, 40% of ownership area) are motivated to harvest and sell timber for income, to protect assets, and to perpetuate a family legacy of forestry. Policies that reinvigorate markets for small-diameter wood products could motivate these owners with markets that provide economic justification for reducing fuel. “Amenity managers” (21% of…
Publication Type: Journal Article
Wildfire Risk Management on a Landscape with Public and Private Ownership: Who Pays for Protection?
Year: 2010
Wildfire, like many natural hazards, affects large landscapes with many landowners and the risk individual owners face depends on both individual and collective protective actions. In this study, we develop a spatially explicit game theoretic model to examine the strategic interaction between landowners’ hazard mitigation decisions on a landscape with public and private ownership. We find that in areas where ownership is mixed, the private landowner performs too little fuel treatment as they ‘‘free ride’’—capture benefits without incurring the costs—on public protection, while areas with…
Publication Type: Journal Article