es407 senior seminar working group earth and physical science department western oregon university...
TRANSCRIPT
![Page 1: ES407 Senior Seminar Working Group Earth and Physical Science Department Western Oregon University Monmouth, Oregon](https://reader035.vdocument.in/reader035/viewer/2022062422/56649f145503460f94c2838d/html5/thumbnails/1.jpg)
Perspectives on River Restoration
ES407 Senior Seminar Working Group
Earth and Physical Science DepartmentWestern Oregon University
Monmouth, Oregon
![Page 2: ES407 Senior Seminar Working Group Earth and Physical Science Department Western Oregon University Monmouth, Oregon](https://reader035.vdocument.in/reader035/viewer/2022062422/56649f145503460f94c2838d/html5/thumbnails/2.jpg)
River RestorationRestoration Defined:
Improving hydrologic, geomorphic, and ecological processes
Replacing lost or damaged elements of the natural system
Oregon Plan for Salmon and Watersheds: Restoring fish populations and aquatic systems OWEB: 1997 Legislation (Lottery Fund)
![Page 3: ES407 Senior Seminar Working Group Earth and Physical Science Department Western Oregon University Monmouth, Oregon](https://reader035.vdocument.in/reader035/viewer/2022062422/56649f145503460f94c2838d/html5/thumbnails/3.jpg)
![Page 4: ES407 Senior Seminar Working Group Earth and Physical Science Department Western Oregon University Monmouth, Oregon](https://reader035.vdocument.in/reader035/viewer/2022062422/56649f145503460f94c2838d/html5/thumbnails/4.jpg)
Historical FrameworkLewis and Clark Expedition ca. 1805Hudson’s Bay Co. Trappers ca. 1830-1840Willamette Valley Settlement ca. 1840-1880
Logging and Timber Industry Agricultural Development
Columbia Basin Dam Projects ca. 1930-1950’sUrbanization of Puget-Willamette Lowland
Moral of Story: 150 – 200 years of intensive management
![Page 5: ES407 Senior Seminar Working Group Earth and Physical Science Department Western Oregon University Monmouth, Oregon](https://reader035.vdocument.in/reader035/viewer/2022062422/56649f145503460f94c2838d/html5/thumbnails/5.jpg)
Most Common Remedial ActionsRiparian Vegetation / Planting:
Tree cover for stream channels Invasive plant mitigation
Large Woody Debris Replenishment: LWD placement and recruitment
Erosion MitigationFish Passage:
Culverts and dams
![Page 6: ES407 Senior Seminar Working Group Earth and Physical Science Department Western Oregon University Monmouth, Oregon](https://reader035.vdocument.in/reader035/viewer/2022062422/56649f145503460f94c2838d/html5/thumbnails/6.jpg)
Session OverviewKatie Halvorson: “Watershed Assessment and River Restoration Strategies”Dylan Castle: “Salmonid Habitat as a Guiding Principle in River Restoration”Ryan Johnson: “Fluvial Hydrology, Fish Passage, and Sedimentation”Ian McBride: “Riparian Vegetation, Land Use and Habitat Restoration”Esteban Quiles: “Channel Modification and Restoration”
![Page 7: ES407 Senior Seminar Working Group Earth and Physical Science Department Western Oregon University Monmouth, Oregon](https://reader035.vdocument.in/reader035/viewer/2022062422/56649f145503460f94c2838d/html5/thumbnails/7.jpg)
Five-Minute River Interlude https://www.youtube.com/watch?v=8Jq1U8JyHW4
Youtube - Salmon Spawning