Index Catalog // ScholarsArchive@OSU

Start Over

Filtering by: Creator Franklin, Kenneth T. Location H J Andrews Experimental Forest, Oregon, United States, (Vegetation)

Do vigorous young forests reduce streamflow? Results from up to 54 years of streamflow records in eight paired-watershed experiments in the H. J. Andrews and South Umpqua Experimental Forests

Creator:

Perry, Timothy D.

Abstract:

This study quantified the magnitude and timing of summer streamflow deficits in paired-watershed experiments in the Cascade Range of Oregon where mature and old-growth conifer forests were subjected to clearcutting, patch cutting, and overstory thinning treatments in the 1960s and 1970s. Hydrologic effects of clearcutting, small-patch cutting, and overstory thinning...

Resource Type:

Masters Thesis

Full Text:

Douglas-fir forest b 1952-2005 T 1952-2005 (rebuilt 1956) 1999 -> Today V 100% skyline yarded
Headwater stream macroinvertebrates of the H.J. Andrews Experimental Forest, Oregon

Creator:

Frady, Charles H.

Abstract:

Recent studies of headwater streams have demonstrated their importance to overall watershed biodiversity, nutrient cycling, and energy flux. However, little attention has been paid to long-term effects of forest harvest on macroinvertebrate communities in headwater streams. This study investigated headwater stream macroinvertebrate communities in the H.J. Andrews Experimental Forest, Oregon,...

Resource Type:

Masters Thesis

Full Text:

both vegetation types (Franklin and Dyrness 1973). Deciduous leaves with high nitrogen content