The Napa County Resource Conservation District (RCD) has been operating the Napa River Rotary Screw Trap for nearly a decade. This collection device monitors fish populations in the Napa River Watershed, with particular focus on steelhead and Chinook salmon. Learn more about our collaboration with the RCD in our latest video story!
- Napa Valley’s Living Landscape: The Wild Napa River, Napa Valley Register, Aug 30, 2018
- Napa RCD Rotary Screw Trap website