mirage   mirage   mirage

Animal damage to coniferous plantations in Oregon and Washington. pt.1, a survey, 1963-1975

DSpace/Manakin Repository

Show simple item record

dc.creator Black, Hugh C., 1941-
dc.creator Dimock, Edward J.
dc.creator Evans, James, 1930-
dc.creator Rochelle, James Arthur, 1942-
dc.creator Oregon State University. Forest Research Laboratory
dc.date.accessioned 2008-02-19T16:19:04Z
dc.date.available 2008-02-19T16:19:04Z
dc.date.issued 1979-05
dc.identifier.uri http://hdl.handle.net/1957/7905
dc.description Mammal and bird damage recorded on Douglas-fir and ponderosa pine plots-randomly established in Oregon and Washington during 1963-64, then observed for 5 to 10 years-was evaluated for impact on survival and growth. In all, 194 plots were installed, and 10 of the 110 seedlings on each plot were caged to protect them from animals. All trees were examined after planting and after bud burst each year for 5 years. A selected sample of 45 Douglas-fir plots was observed another 5 years for long-term patterns and effects of severe plantation damage. Survival and growth were compared for caged and uncaged trees. The agents, kind, amount, and distribution of animal damage were evaluated by state, by subregion, and by relation to site features. Results indicate that stand damage in plantations exposed to heavy animal use, especially during seedling establishment, warrants expenditure for protective measures. en
dc.format.extent 941263 bytes
dc.format.mimetype application/pdf
dc.language.iso en_US en
dc.publisher Corvallis, Or. : Oregon State University, School of Forestry ; copies available from Forest Research Laboratory, School of Forestry, Oregon State University en
dc.relation Explorer Site -- Oregon Explorer en
dc.relation Explorer Site -- Forest Explorer en
dc.relation.ispartofseries Research bulletin (Oregon State University. Forest Research Laboratory) en
dc.relation.ispartofseries 25 en
dc.subject.lcsh Douglas fir -- Wounds and injuries -- Oregon en
dc.subject.lcsh Douglas fir -- Wounds and injuries -- Washington (State) en
dc.subject.lcsh Ponderosa pine -- Wounds and injuries -- Oregon en
dc.subject.lcsh Ponderosa pine -- Wounds and injuries -- Washington (State) en
dc.subject.lcsh Wildlife depredation -- Oregon en
dc.subject.lcsh Wildlife depredation -- Washington (State) en
dc.title Animal damage to coniferous plantations in Oregon and Washington. pt.1, a survey, 1963-1975 en
dc.type Technical Report en
dc.description.digitization Master files scanned at 600 ppi (256 Grayscale) using Capture Perfect 3.0 on a Canon DR-9080C in TIF format. PDF derivative scanned at 300 ppi (256 B+W), using Capture Perfect 3.0, on a Canon DR-9080C. CVista PdfCompressor 3.1 was used for pdf compression and textual OCR. en


This item appears in the following Collection(s)

Show simple item record

Search ScholarsArchive@OSU


Advanced Search

Browse

My Account

Statistics