Agriculture Commons^™

Disturbance Agents And Their Associated Effects On The Health Of Interior Douglas-Fir Forests In The Central Rocky Mountains, Andrew D. Giunta, Michael J. Jenkins, Elizabeth G. Hebertson, Allen S. Munson

Wildland Resources Faculty Publications

Interior Douglas-fir is a prevalent forest type throughout the central Rocky Mountains. Past management actions, specifically fire suppression, have led to an expansion of this forest type. Although Douglas-fir forests cover a broad geographic range, few studies have described the interactive effects of various disturbance agents on forest health conditions. In this paper, we review pertinent literature describing the roles, linkages, and mechanisms by which disturbances, including insect outbreaks, pathogens, fire, and other abiotic factors, affect the development, structure, and distribution of interior montane forests primarily comprised of Douglas-fir. We also discuss how these effects may influence important resource values …