Browsing Theses, Dissertations and Student Research Papers (Rangeland Ecology and Management & Rangeland Resources) by Subject "Grassland fires -- Oregon -- Willamette River Valley"

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Vegetation composition and response to fire of native Willamette Valley wetland prairies

Pendergrass, Kathy L. (Connelly) (1995-05-04)

Fires set by Native Americans were important in shaping and maintaining Willamette Valley prairie plant communities. With fire exclusion after Euro-American settlement in the 1840's, composition of the remaining prairies ...