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• 11. [Article] Monitoring design for riparian forests in the Pacific Northwest : research plan

  The goal of this project is to recommend a broadly-acceptale efficient and effective methodology for characterizing streamside riparian attributes in forested settings at the site grain for regional monitoring. ...

  Citation × Citation Citation Abstract Copy Title: Monitoring design for riparian forests in the Pacific Northwest : research plan Author: Bollman, Mike, National Health and Environmental Effects Laboratory., Oregon State University, Stepp, Jennifer, United States. Environmental Protection Agency. ǂb Office of Research and Development, United States. Forest Service, Barker, Jerry R., Bradshaw, Gay, Ringold, Paul L., Cline, Steven Paul, Carson, Ward, Dynamac Corporation, Fiorella, Maria R. The goal of this project is to recommend a broadly-acceptale efficient and effective methodology for characterizing streamside riparian attributes in forested settings at the site grain for regional monitoring. The authors consider monitoring design in the context of three interacting constraints: ecological functions, capabilities of technologies, and user needs. The focus is on fine grained remote methods. Comparison between candidate selected monitoring systems provides for an initial formulation of a monitoring design. A series of evaluations of these initial formulations provides for an initial recommendation. With the state's interest in the status of coastal fishes, and the programmatic interest of EPA's Western Ecology Division, the areas selected for study are in the Oregon coastal province and the Willamette basin. Title: Monitoring design for riparian forests in the Pacific Northwest : research plan Author: Bollman, Mike, National Health and Environmental Effects Laboratory., Oregon State University, Stepp, Jennifer, United States. Environmental Protection Agency. ǂb Office of Research and Development, United States. Forest Service, Barker, Jerry R., Bradshaw, Gay, Ringold, Paul L., Cline, Steven Paul, Carson, Ward, Dynamac Corporation, Fiorella, Maria R. The goal of this project is to recommend a broadly-acceptale efficient and effective methodology for characterizing streamside riparian attributes in forested settings at the site grain for regional monitoring. The authors consider monitoring design in the context of three interacting constraints: ecological functions, capabilities of technologies, and user needs. The focus is on fine grained remote methods. Comparison between candidate selected monitoring systems provides for an initial formulation of a monitoring design. A series of evaluations of these initial formulations provides for an initial recommendation. With the state's interest in the status of coastal fishes, and the programmatic interest of EPA's Western Ecology Division, the areas selected for study are in the Oregon coastal province and the Willamette basin. Close

• 12. [Article] Effect of riparian areas on the ecological condition of small, perennial streams in agricultural landscapes of the Willamette Valley : research plan, June 1997

  Little research has been directed toward determining the status and ecological role of riparian areas in agricultural landscapes of the Willamette Valley, Oregon. A research project has been designed to ...

  Citation × Citation Citation Abstract Copy Title: Effect of riparian areas on the ecological condition of small, perennial streams in agricultural landscapes of the Willamette Valley : research plan, June 1997 Author: Moser, Thomas J., Schuft, Michael J., Wigington, P.J., Herlihy, Alan T., Van Sickle, John, Kaufmann, Phillip R., McAllister, Lynne S. Little research has been directed toward determining the status and ecological role of riparian areas in agricultural landscapes of the Willamette Valley, Oregon. A research project has been designed to contribute to the development and evaluation of alternative future scenarios and to improve the basic understanding of the role of riparian areas on the ecological condition of small, perennial streams in agricultural landscapes of the Willamette Valley. The objectives of the research are: (1) to quantify relationships between riparian attributes at varying spatial scales and stream ecological condition, and (2) to estimate the influence of selected riparian area-agricultural configurations on the indicators of stream ecological condition. To address these objectives, remotely-sensed imagery (aerial photography and thematic mapper satellite imagery) will be used to quantify land cover at multiple spatial scales (i.e., stream reach, stream network, watershed), from which riparian vegetation function, land use stressor, and stream network structure indicators (i.e., potential explanatory variables) are derived for 41 study watersheds. Title: Effect of riparian areas on the ecological condition of small, perennial streams in agricultural landscapes of the Willamette Valley : research plan, June 1997 Author: Moser, Thomas J., Schuft, Michael J., Wigington, P.J., Herlihy, Alan T., Van Sickle, John, Kaufmann, Phillip R., McAllister, Lynne S. Little research has been directed toward determining the status and ecological role of riparian areas in agricultural landscapes of the Willamette Valley, Oregon. A research project has been designed to contribute to the development and evaluation of alternative future scenarios and to improve the basic understanding of the role of riparian areas on the ecological condition of small, perennial streams in agricultural landscapes of the Willamette Valley. The objectives of the research are: (1) to quantify relationships between riparian attributes at varying spatial scales and stream ecological condition, and (2) to estimate the influence of selected riparian area-agricultural configurations on the indicators of stream ecological condition. To address these objectives, remotely-sensed imagery (aerial photography and thematic mapper satellite imagery) will be used to quantify land cover at multiple spatial scales (i.e., stream reach, stream network, watershed), from which riparian vegetation function, land use stressor, and stream network structure indicators (i.e., potential explanatory variables) are derived for 41 study watersheds. Close