Beaver Watch: Tualatin Basin
Greg Lewellan, The Wetlands Conservancy May 12, 2016 – 7:00 pm Tualatin Heritage Center 8700 SW Sweek Dr, Tualatin, OR 97062 Beavers are the ultimate “ecosystem engineers”. No other wildlife species’ behavior is as critical to the viability of so many other species in this environment. Greg Lewellan will share the history of beaver in