A major goal of Resource Monitoring and Assessment (RMA) research is to identify how inventory and monitoring data can be used to understand the effects of climate on the forest and rangeland condition.
The Pacific Northwest RMA program collects and analyzes long-term data at multiple spatial scales, ideal for predicting tree distribution, growth, and mortality in relation to regional climate gradients and potential shifts in climate. The RMA scientists also assess climate impacts to understory plant and lichen communities.
- Using Epiphytic Lichens to Monitor Nitrogen Deposition Near Natural Gas Drilling Operations in the Wind River Range, WY, USA. Water Air and Soil Pollution. 224: 1487. - McMurray, J.A.; Roberts, D.W.; Fenn, M.E.; Geiser, L.H.; Jovan, S. 2013
- Do carbon offsets work? The role of forest management in greenhouse gas mitigation. Science Findings 155. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 5 p. - Oliver, Marie; Fried, Jeremy. 2013
- Assessing the carbon consequences of western juniper (Juniperus occidentalis) encroachment across Oregon, USA. Rangeland Ecology and Management. 65(3): 223-231. - Campbell, John L.; Kennedy, Robert E.; Cohen, Warren B.; Miller, Richard F. 2012
- Potential of a national monitoring program for forests to assess change in high-latitude ecosystems. Biological Conservation. 144: 1285-1294. - Barrett, Tara M.; Gray, Andrew N. 2011
- Tracking lichen community composition changes due to declining air quality over the last century: the Nash legacy in Southern California. Bibliotheca Lichenologica 106: 263-277. - Riddel J., Jovan S., Padgett P., Sweat K. 2011
- Interior Alaska
Inventory and monitoring of Interior Alaska’s boreal forests by the USFS Pacific Northwest Forest Inventory and Analysis Program.
- Tree species distribution
- PNW-RMA researchers use FIA data to predict tree distribution, growth, and mortality in relation to regional climatic gradients.
- Multiple research projects are underway to improve our understanding of the constraints to migration in tree species in south-central and southeastern Alaska.
- Plant associations
Several scientists with PNW-RMA are assessing climatic impacts on forest and non-forest plant and lichen communities.
- Tundra ecosystems
- PNW-RMA researchers in Alaska are evaluating how warming and snow manipulations impact tundra ecosystems, especially on the north slope of Alaska and other arctic tundra ecosystems.
- Other tundra ecosystem projects include characterizing environmental change in interior Alaska (1982-2012) using multi-temporal, multi-scale remote sensing data and field measurements.