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What We Know & Don't Know About Fish Movement in the East !

Back to the PEP Index

Fish EastPresenter: Mark Hudy
Length: 3 Parts, 29 min 33 s

View: Part 1 | Part 2 | Part 3

       Topics:

       Part 1

  • Mark's Top Ten
  • YCC Culvert Outlet Drop
  • Gasline Pipes
  • Drop
  • 4 Pipes
  • Drop
  • Double Barrel
  • Helms Deep
  • Dams- Culverts- Roads- Aquatic Effects
  • Conventional Fish Passage Issues
  • Not Just Dams and Salmonids Anymore
  • Resident Stream Fish Also Have Passage Needs
  • Sections R8 and R9
  • Aquatic Organism Passage is Complex
  • Eastern USDA Forest Service Lands
  • 5th Level HUCS with USDA
  • 5th Level cont...
  • Barriers to Fish Movements
  • Culvert Design Issues for Aquatic Organism Passage
  • Jump Barrier
  • Velocity Barrier
  • Depth Barrier
  • Exhaustion Barrier
  • Behavioral Barrier
  • No Barriers
  • Three Hydrologic Conditions Fish Negotiate
  • Passage Gates
  • Successful Fish Passage Conditions

       Part 2

  • Potential Impacts from Culverts
  • Fragmentation Process
  • Poor Fish Passage plus Natural or Manmade Disasters
  • Linkages of Biodiversity
  • Crayfish Fragmentation Example
  • Tributary Habitat
  • Move up and Down to Stream
  • Loss of Habitat
  • Road Introduced
  • Couple Habitats Left from Blocked Access
  • Hellbender
  • Main Channel Habitat
  • Roads Could Create 4 or 5 Isolated Habitats
  • Habitats Start Disappearing
  • More Loss
  • Brook Trout
  • Main Stream
  • Spawn in Tributaries
  • Road Barrier
  • Loss of Habitat
  • Is it Really Happening- Study Area
  • Study Design
  • Sampling
  • Study Design
  • Results
  • Culvert Website
  • Species Presence
  • Fish Species in the Watershed
  • Same Amount of Species Found Above and Below Culverts
  • Fragmented Habitats

       Part 3

  • Species Richness
  • Total Abundance
  • Brook Trout
  • Fan-Tailed Darters
  • Sculpin
  • Black Nosed Dace
  • Mountain RedBelly Dace
  • Creek Chubb
  • FishXing Software
  • Conclusion- General
  • Conclusions- Specific
  • Conclusions- Specific cont...
  • Take Home Messages