The Biology of Culvert Barriers: Aquatic Monitoring- Organism Passage

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Presenter: Mark Hudy
Length: 2 parts, 18 min and 46 s

View: Part 1 | Part 2

       Topics:

       Part 1

• Introduction
• Fish Passage is a National Issue
• Culvert Barrier Image
• Culvert Barrier Image (Helm's Deep)
• Top Ten List
• Passage Gates
• HUC
• Fish Species in the Watershed
• Spawning Migration- Longnose Dace
• Spawning Migration- Redside Shiner
• Spawning Migration- All Fish
• 50 Percent Exceedence Flow Rationale
• Fragmentation Process
• Is Fragmentation Really Happening
• Study Design
• Fragmented Habitats
• Brook Trout Model
• Fan Tailed Darter Model
• Approaches
• Coarse Filters
• Predictive Model Development
• Predictive Models
• Field Measurements
• Model C

       Part 2

• Percentage Classified as Red or Green
• Agreement Single Pipe- Red Coarse Filter vs FishXing
• Not Enough Green Culverts
• Validation and Biological Protocol for Indeterminate
• Fake Culvert Model
• Group Passable and Impassable
• Group C Differential Movement
• Model C - Fan Tailed Darter
• Model A - Brook Trout
• Model C - Cyprinidae
• Management Implications

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