River Restoration Strategies in Oregon: ES407 Senior Seminar Working Group
ES407 Senior Seminar Working Group
Earth and Physical Science Department
Western Oregon University
Monmouth, Oregon
River Restoration
Restoration 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)
Historical Framework
Lewis and Clark Expedition
ca.
1805
Hudson’s Bay Co. Trappers
ca.
1830-1840
Willamette
Valley Settlement
ca.
1840-1880
Logging and Timber Industry
Agricultural Development
Columbia Basin Dam Projects
ca.
1930-1950’s
Urbanization of Puget-Willamette
Lowland
Moral of Story: 150
– 200 years of intensive
m
anagement
Most Common Remedial Actions
Riparian Vegetation / Planting:
Tree cover for stream channels
Invasive plant mitigation
Large Woody Debris Replenishment:
LWD placement and recruitment
Erosion Mitigation
Fish Passage:
Culverts and dams
Session Overview
Katie 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”
Five-Minute River Interlude
https://www.youtube.com/watch?v=8Jq1U8JyHW4
Youtube - Salmon Spawning
Explore the efforts of the ES407 Senior Seminar Working Group from Western Oregon University in Monmouth as they delve into river restoration strategies, watershed assessment, salmonid habitat restoration, fluvial hydrology, and more. Discover the historical framework shaping modern interventions and the most common remedial actions employed to improve hydrologic, geomorphic, and ecological processes in Oregon rivers. Engage with a diverse range of topics through session overviews and delve into the significance of riparian vegetation, fish passage, and channel modification in restoring aquatic ecosystems. A five-minute river interlude provides a visual journey into salmon spawning dynamics.
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Presentation Transcript
ES407 Senior Seminar Working Group Earth and Physical Science Department Western Oregon University Monmouth, Oregon
River Restoration Restoration 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)
Historical Framework Lewis and Clark Expedition ca. 1805 Hudson s Bay Co. Trappers ca. 1830-1840 Willamette Valley Settlement ca. 1840-1880 Logging and Timber Industry Agricultural Development Columbia Basin Dam Projects ca. 1930-1950 s Urbanization of Puget-Willamette Lowland Moral of Story: 150 200 years of intensive management
Most Common Remedial Actions Riparian Vegetation / Planting: Tree cover for stream channels Invasive plant mitigation Large Woody Debris Replenishment: LWD placement and recruitment Erosion Mitigation Fish Passage: Culverts and dams
Session Overview Katie 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
Five-Minute River Interlude https://www.youtube.com/watch?v=8Jq1U8JyHW4 Youtube - Salmon Spawning
