Fact Sheet / Brief
View research brief.
A study comparing insect communities in grazed, rested, and idled pastures in Montana found that the types of insects that provide a critical food source for sage grouse chicks and other shrub- and grassland-dependent birds were 13 percent more prevalent on managed versus idled rangelands.
View research brief.
Key findings of this research were:
- Burned low-elevation sagebrush sites can be seeded with mixes of native grasses, forbs and shrubs using rangeland drills adapted for seeding large and small seeds in separate rows.
- Seeding technique, timing of seed application, and seeding rate are important considerations when seeding Wyoming big sagebrush.
- The best techniques for establishing Wyoming big sagebrush are seeding at high rates via a drill in late fall.
- Success of seeding treatments on semiarid sites is ultimately dependent on weather conditions and competitive pressure from invasive weeds, and it may be best to delay treatments until conditions are predicted to be favorable, depending on the feasibility of weed control at the site.
View research brief.
In this study, we conducted a field and data synthesis of nine years of annual plant communities occurring below perennial plants the National Park Service (NPS) had outplanted in 2008. At 30 sites disturbed by road construction and that were revegetated by NPS, we measured annual and perennial plants in 2009 (one year after nursery-grown perennials were outplanted at the sites), 2010, 2011, and 2017 (nine years after restoration). We also made these same measurements below vertical mulch structures.
View research brief.
In this study, researchers measured vegetation structure and fuel moisture (pre-burn), weather conditions, belowground heat dosages, and peak temperatures (during the burn), and burn severities and unburned refugia (post-burn) for paired morning and afternoon prescribed burns at each of ten prairie sites throughout the south Puget Sound in 2014.
View article.
This working paper describes how Air Resource Advisors use smoke modeling and monitoring tools to build a toolkit for fire managers and to improve public communication.
View brief.
This represents the first phase of a project investigating policies that limit managers’ ability to conduct prescribed fire on US Forest Service and Bureau of Land Management (BLM) lands in the 11 Western states. The goals for this phase of our work were to understand the extent to which various policies are limiting prescribed fire programs, strategies to maintain and increase prescribed fire activities, and opportunities for improving policies or policy implementation. To understand the diversity of challenges faced and strategies in use across the West, we conducted a legal analysis of the laws and policies that affect prescribed fire programs on Forest Service and BLM lands (available online at http://ewp.uoregon.edu/publications/working) and approximately 60 interviews with land managers, air regulators, state agency partners, and several NGO partners.
View story map.
Decades of overgrazing and wildfire suppression have let juniper trees grow large and spread far across sagebrush country, reducing habitat for sage grouse and other wildlife, and creating conditions for catastrophic wildfires.
In areas where fire is no longer a safe treatment, many land managers are stepping up to fill the role once played by wildfire.
View brief.
Wildfires are far more likely to result in harmful air quality and public health impacts than prescribed fires because they are unplanned and typically are much larger. Wildfires also last longer, and burn and consume (on average) more vegetation per acre than prescribed fires.
View brief.
This brief presents the following findings:
- Overall, mulching treatments in three Colorado conifer forest types promoted denser and more diverse native understory plant communities, particularly over the longer-term.
- The positive effect of mulching on understory plants was largely driven by the response of herbaceous plants; shrubs showed little response to mulching treatments.
- Exotic plants tended to be more common in mulched stands than in untreated stands.
- While understory plants in mulched stands could be heavily suppressed in localized areas where mulch contributed to a deep forest floor, these areas were rare.
View technical note.
This technical note provides conservation practitioners with information on simple yet effective “Zeedyk” restoration techniques. The emphasis here is on structures that can be built by hand to address shallow headcuts or small incised channels (< 4 ft deep) impacting meadows and low-to-moderate gradient (< 3% slope) intermittent/ephemeral drainages in sagebrush rangelands. The note provides examples and lessons learned from partners in the Gunnison Climate Working Group who have been implementing a landscape-scale project using these techniques in the Upper Gunnison River Basin, Colorado. The note provides information and references to help practitioners identify opportunities, prioritize treatments, and design projects in similar watersheds across the West.