USDA Forest Service
 

Pacific Northwest Research Station

 
 
Pacific Northwest Research Station
1220 SW 3rd Ave.
Portland, OR 97204

(503) 808-2100

US Forest Service

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Research Papers: View All

[Image]: Cover of publication entitled Landscape Permeability for Large Carnivores in Washington: A Geographic Information System Weighted-Distance and Least-Cost Corridor Assessment.Research papers (RPs) provide results, analyses, conclusions of formal studies.

 

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RP-580 (2008) Levels-of-growing-stock cooperative study in Douglas-fir: report no. 19—The Iron Creek study, 1966–2006, by Robert O. Curtis, David D. Marshall [Abstract] (752 KB)

 

RP-576 (2008) Influence of four tree shelter types on microclimate and seedling performance of Oregon white oak and western redcedar, by Warren D. Devine, Constance A. Harrington [Abstract] ( 981 KB)

 

RP-575 08-013 (2008) Effects of variable-density thinning on understory diversity and heterogeneity in young Douglas-fir forests, by Juliann E. Aukema, Andrew B. Carey [Abstract] (897 KB)

 

RP-573 (2008) Juvenile tree growth on some volcanic ash soils disturbed by prior forest harvest, by J. Michael Geist, John W. Hazard, Kenneth W. Seidel [Abstract] (629 KB)

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US Forest Service - Pacific Northwest Research Station
Last Modified: Monday,16September2013 at15:11:45CDT


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