The Biology of Culvert Barriers: Ecological Criteria for Prioritization of Culvert Replacement

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Presenter: Bruce Hansen
Length: 2 parts, 19 min and 42 s

View: Part 1 | Part 2

       Topics:

       Part 1

• Study Questions -PNW
• Study Site
• Collaborative Relationships
• Research Activities -Movement of Individual Fish
• Creek Placement
• Combined Detection Results
• Direction of Movement- Coho
• Detection of Movement- Trout

       Part 2

• Fish Performance Database
• Net Movement of Trout
• Coho Fall-Winter Movement
• Coho Condition Factor Influence on Movement
• Influence of Movement on Coho Smolt Weight
• Winter Coho Growth
• Coho Overwinter Survival
• Summary
• Emerging Patterns
• Acknowledgements

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