Search
You searched for:
Start Over
Tualatin River Watershed
Remove constraint Tualatin River Watershed
Database
PDX Scholar
Remove constraint Database: PDX Scholar
« Previous | 11 - 20 of 116 | Next »
Search Results
-
11. [Article] Climate Change and Shifts in Water Related Ecosystem Services in the Tualatin and Yamhill River Basins
Water related ecosystem services (WES), such as flow regulation, drinking water supply, temperature regulation, and water recreational activities, are affected by anthropogenic climate change. Forecasting ...Citation -
12. [Article] Oxygen Demand Trends, Land Cover Change, and Water Quality Management for an Urbanizing Oregon Watershed
In-stream aquatic habitat depends on adequate levels of dissolved oxygen. Human alteration of the landscape has an extensive influence on the biogeochemical processes that drive oxygen cycling in streams. ...Citation -
This study compared two remote sensing water indices: the Normalized Difference Water Index (NDWI) and the Modified NDWI (MNDWI). Both indices were calculated using publically-available data from the Landsat ...
Citation -
14. [Article] Aboriginal Fisheries of the Lower Columbia River
This chapter, included in Chinookan Peoples of the Lower Columbia, published by the University of Washington Press in 2013, explores the aboriginal fisheries of the Lower Columbia River. The authors reviewed ...Citation -
15. [Article] Emerging Pollutants in the Columbia River: A Simple Assessment of Nonpoint Source Zones
Water quality modeling in the Columbia River Basin was conducted at the confluence of the Willamette and Columbia Rivers, river mile 101. The study area for this research consists of Sauvie Island, OR, ...Citation -
While many factors are unique to communities on both sides of the Columbia River, our local and regional landscapes unite us and provide a shared sense of place. Bald eagles from the headwaters of the ...
Citation -
17. [Article] Potential Economic Impacts of Zebra Mussels on the Hydropower Facilities in the Columbia River Basin
The purpose of this study was to estimate costs to the Federal Columbia River Power System hydroelectric projects in the event of a zebra mussel infestation.Citation -
18. [Article] Effects of Beaver Dams on Surface Water Flow During Storm Events in an Urban Landscape
Urban land-use generally alters the hydrologic cycle, leading to changes in the natural flow regime of local streams. Runoff from impervious surfaces and routing of stormwater to streams causes urban streams ...Citation -
19. [Article] Green River CE-QUAL-W2 Project: A Hydrodynamic and Water Quality Study of the Green River King County, Washington
This report describes the data processing and model calibration performed for a hydrodynamic and water quality model of the Green River, located in King County, Washington. Figure 1 shows the location ...Citation -
20. [Article] Historical Vegetation of Three Salmon-Bearing Watersheds in the Interior Columbia River Basin
Land use practices can be a contributing factor to environmental degradation and have been the focus of many ecological studies. One aspect that is less addressed is land use history and the effects that ...Citation