Roza Dam Steelhead
Project Objectives
Introduction
3) Identify if resident trout samples collected above Roza Dam
    are different genetically from the steelhead collections from
    Roza Dam
SH Population
Roza Dam SH
Analysis
  Individual resident trout samples were compared to a genetic
   baseline containing reference steelhead population samples
   from Satus Creek, Toppenish Creek, Ahtanum Creek, Naches
   River, Roza Dam, and Skamania Hatchery.
Resident Trout
Prosser Dam
Conclusions