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Tree basal area as an index of thermal cover for elk.Author(s): J. Edward Dealy
Source: Res. Note PNW-RN-425. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 7 p
Publication Series: Research Note (RN)
Station: Pacific Northwest Research Station
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DescriptionThe relationship of basal area to crown closure was studied in five major forest types of the Blue Mountains of Oregon and Washington. The regressions developed give wildlife and forest managers a tool for estimating the amount of crown closure if data are not available from stand examinations. Information is used in determining quantity and quality of elk thermal cover.
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CitationDealy, J. Edward. 1985. Tree basal area as an index of thermal cover for elk. Res. Note PNW-RN-425. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 7 p
Keywordsbasal area, crown closure, thermal cover, wildlife habitat, Cervidae
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