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Description: Post-fire seeding has been widely implemented in the Great Basin in response to the threat of resource degradation and weed invasion following fire disturbance. The longstanding practice of seeding non-native forage grasses has worked well for some purposes, but seeding native species is a more sensible choice if natural vegetation recovery is a long-term objective. Seeding natives raises questions of cost, establishment ability and whether native species will be as effective as non-natives in outcompeting invasive annuals. We consider these issues in the context of a study where outcomes of native and non-native seed mixes were compared during an 18-year timeframe following wildfire. Successional trajectories of seeded treatments were compared with unseeded controls and late-successional reference communities to assess restoration potential of treatment options.
Presenters: Francis Kilkenny, Research Biologist, USDA Forest Service and Jeff Ott, Research Biologist, USDA Forest Service.
Webinar recordings.
Monday, May 15, SCIENCE x Planning for Forests of the Future: Resources Planning Act – Forest Resources and Disturbance
• RPA Overview, presented by Claire O’Dea (recorded session)
• Forest Resources, Current and Future, presented by John Coulston
• Recent and future trends in disturbances to forests and rangelands across the conterminous U.S., presented by Jennifer Costanza
Tuesday, May 16, SCIENCE x Planning for Forests of the Future: Resources Planning Act – Forest Products and Water Resources
• RPA Overview, presented by Claire O’Dea (recorded session)
• Forest Products Markets, presented by Jeff Prestemon
• Current and future projections of water use and supply in the United States, presented by Travis Warziniack
Wednesday, May 17 SCIENCE x Planning for Forests of the Future: Resources Planning Act – Rangeland Resources and Biodiversity
• RPA Overview, presented by Claire O’Dea (recorded session)
• The 2020 Rangeland Assessment, presented by Matt Reeves
• Patterns and threats to biological diversity across the United States: Focusing on land use and climate change, presented by Becky Flitcroft
Thursday, May 18 SCIENCE x Planning for Forests of the Future: Resources Planning Act – Land Resources and Outdoor Recreation
• RPA Overview, presented by Claire O’Dea (recorded session)
• The past and future of land resources: foundations for the 2020 RPA Assessment, presented by Kurt Riitters
• Outdoor recreation participation in in the U.S. in 2040 and 2070, presented by Eric White
Friday, May 19 SCIENCE x Planning for Forests of the Future: National Report on Sustainable Forests
• USDA Forest Service National Reporting on Forest Sustainability: Observations and Program Overview, presented by Guy Robertson
• Key Findings from the 2020 National Report on Sustainable Forests, presented by Lara Murray
• The Montréal Process: a voluntary international agreement to measure, monitor and make progress on forest conservation and sustainable management, presented by Kathleen McGinley
The Oregon SageCon Partnership met November 2-3, 2022, in Burns, Oregon. You can access presentations, resources, and recordings using the link provided.
Summit Themes
- Connect local, state, and federal partners working toward resilient rangelands in southeastern Oregon and across the Great Basin.
- Share information, ideas and resources to leverage our collective knowledge, with an emphasis on strategies for addressing invasive annual grasses in our rangelands.
- Inspire action and support collaborative efforts in 2023 and beyond.
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In a nutshell, Finney and other forest experts say, periodic fires reduce fine fuels such as pine needles. They stop young conifer trees from growing into big conifers. Meadows form and break up continuous stands of mature forest.
View fact sheet, pg. 28.
This fact sheet aim introduces the basic patterns, concepts, and terminology of wind erosion and provides a basic framework for erosion risk assessment and response.
View all topics reviewed in the Fact Sheet series.
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This study evaluated the potential for climate change and drought to reduce or eliminate isolated aspen communities in southwestern Idaho. We used a landscape simulation model integrated with inputs from an empirically derived biogeochemical model of growth, and a species distribution model of regeneration to forecast how changes in climate, declining snowpack, and competition with a conifer species is likely to affect aspen occupancy over the next 85-years. We found that simulated reductions in snowpack depth (and associated increases in climatic water deficit) caused a reduction in aspen persistence; aspen occupancy was reduced under all high emissions climate scenarios. Douglas-fir (Pseudotsuga menziesii) occupancy also declined under all future climates. Aspen regeneration declined over the course of all simulations, with an ensemble ratio of mortality/establishment increasing over the course of both low and high emissions climate scenarios. Climate-induced mortality of aspen clones increased in frequency under all climate scenarios and, under the most severe emissions scenarios, contributed to a substantial decline of aspen cover. Our research suggests that snowbanks will become an important determinant of long-term persistence of aspen under changing climate in the region.
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To better understand how research organizations enable and constrain co-production, this study examined seven co-produced wildland fire projects associated with the US Department of Agriculture Forest Service Rocky Mountain Research Station (RMRS), through in-depth interviews with scientists, managers and community members. Results provide insights into how organizational structures and cultures influence the co-production of fire science. Research organizations like RMRS may be able to institutionalize co-production by adjusting the way they incentivize and evaluate researchers, increasing investment in science delivery and scientific personnel overall, and supplying long-term funding to support time-intensive collaborations. These sorts of structural changes could help transform the culture of fire science so that coproduction is valued alongside more conventional scientific activities and products.
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Video recordings from the International Sage-Grouse Forum in Salt Lake City are free, but there is a registration process.
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Study findings largely reflect methods applied in North America – particularly in the western USA – due to the high number of studies in that region. We find the use of different methods across studies introduces variations
that make it difficult to compare outcomes. Additionally, the existing suite of comparative studies focuses on one or few of many possible sources of uncertainty. Thus, compounding error and propagation throughout the many decisions made during analysis is not well understood. Finally, we suggest a broad set of methodological information and key rationales for decision-making that could facilitate future reviews.