The Biology of Culvert Barriers: Culvert Test Bed - 2005 Status

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Presenter: Brian May
Length: 3 parts, 40 min and 56 s

View: Part 1 | Part 2 | Part 3

       Topics:

       Part 1

• Culvert Test Bed - 2005 Status
• Presentation Overview
• CTB Site at WDFW Skookumchuck Hatchery
• General Benefits of CTB Approach
• CTB Facility
• Culvert Test Bed (CTB)
• Design Criteria for Test Bed
• Culvert Test Bed Capabilities
• CTB Culvert Configurations
• CTB Tailwater Net-Pen
• CTB Outlet and Fish Ponds
• Hydraulic Measurements Use Acoustic Doppler Velocimeter (ADV)
• Describing Flow
• Measurement Plan
• Hydraulic Measurements
• Preliminary Results
• Reduced Velocity Zone (RVZ)

       Part 2

• Juvenile Fish Passage - Behavioral Testing
• Preliminary Results
• Juvenile Leaping - Preliminary Results
• Moving at Night
• Moving at Night Even When Shaded
• Juvenile Fish Passage is Limited by Flow (Velocity) in the CTB
• Juvenile Coho Tend to Exit Culvert from RVZ
• Pool Depth Testing - Preliminary Results
• Fish Density Testing - Preliminary Results

       Part 3

• Juvenile Leaping - Preliminary Results
• Fish Behavioral Summary
• Next Steps for CTB Project

These presentations were produced by Michael J. Furniss and Jeff Guntle, of the US Forest Service, PNW and PSW Research Stations.
US Forest Service, Pacific Northwest Research Station, Pacific Southwest Research Station, Stream Systems Technology Center