US Forest Service Forest Service    Pacific Northwest Research Station Pacific Northwest Research Station

Portable Electronic Presentations

A portable electronic presentation is an online \ offline interactive learning resource
representing key scientific talks in an on-demand rich media format.

What is a PEP?           

Passage of Juvenile Cutthroat and steelhead Through Retrofitted Culverts

Back to the PEP Index

RetrofitPresenter: Jeffrey McEnroe
Length: 3 Parts, 35 min 04 s

View: Part 1 | Part 2


       Part 1

  • Materials and Methods
  • Little Lobster Creek
  • Hayden Creek
  • Alder Brook
  • Stemple Creek
  • Hough Creek
  • Canyon Creek #2
  • Canyon Creek #3
  • Mark-Recapture Methods
  • Mark-Recapture Results
  • Mark-Recapture Statistics
  • Controlled Release Materials and Methods
  • Experimental Diagram
  • Image inside the culvert looking upstream
  • Image inside culvert looking downstream
  • Controlled Release Results

       Part 2

  • Fish movement in the culvert during winter base flows
  • Juvi steelhead movement during summer
  • Statistics
  • Statistics cont...
  • Odds comparison between winter and summer baffle designs
  • Discussion
  • Future Research