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dc.creatorWales, B.C.
dc.date.accessioned2007-08-20T23:36:16Z
dc.date.available2007-08-20T23:36:16Z
dc.date.issued2001
dc.identifier.issn0029-344X
dc.identifier.otherSpecial issue: Forest health and productivity in eastern Oregon and Washingtonen_US
dc.identifier.urihttp://hdl.handle.net/2376/988
dc.description.abstractRiparian habitats in eastern Oregon and Washington, USA compose a small percentage of the landscape, and yet these habitats are essential for many species of vertebrates. Riparian areas are sensitive to disturbance agents, which can pose a formidable challenge to effective management of these habitats. Moreover, few studies have documented the effects of disturbance agents on riparian habitats and associated fauna. In general, disturbances from insects and disease likely have strong effects on cavity nesters and insect feeders, and use of Bt (Bacillus thuringiensis) to control insect pests decreases the food supply for insectivores. Most fire effects on terrestrial vertebrates are through changes in habitat, food, and competitors, and responses to fire are variable and species specific. Salvage logging likely has negative effects for species that use dead and dying trees. Livestock grazing in riparian areas can eliminate nesting substrates, alter habitat structure and composition, compact soil, trample banks, encourage cowbird expansion, and increase exotic plants. The magnitude of these effects depends on the timing and intensity of grazing. There are almost no studies on how landscape-level vegetation patterns (including riparian corridors) contribute to the viability of wildlife populations. Managers have usually chosen to buffer riparian areas from harvest, spraying, and prescribed fire, but there are no decision-support tools or guidelines for management of riparian habitat for terrestrial vertebrates.en_US
dc.languageEnglish
dc.publisherWSU Press
dc.rightsIn copyright
dc.rightsopenAccess
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/
dc.rights.urihttp://purl.org/eprint/accessRights/OpenAccess
dc.subjectchemical control
dc.subjectfire effects
dc.subjectforest pests
dc.subjectgrazing
dc.subjecthabitats
dc.subjectinsect control
dc.subjectinsect pests
dc.subjectinsecticides
dc.subjectpest control
dc.subjectplant disease-control
dc.subjectplant diseases
dc.subjectplant pests
dc.subjectriparian vegetation
dc.subjectsalvage felling-and-logging
dc.titleThe management of insects, diseases, fire, and grazing and implications for terrestrial vertebrates using riparian habitats in Eastern Oregon and Washington
dc.typeArticle
dc.description.citationWales "The management of insects, diseases, fire, and grazing and implications for terrestrial vertebrates using riparian habitats in Eastern Oregon and Washington." Northwest Science. 2001; 75(Special issue): 119-127


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  • Northwest Science
    Northwest Science features original research in the basic and applied sciences, with emphasis on the Pacific Northwest region of the United States and Canada.

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