Boat, and there's is plenty of Sturgeon above the falls. Read my previous reports and see for your self.
In fact here is a quote from an article I found on here. They have been stocking above the falls for years.
"In 1989, for the first time since 1951, the ODFW resumed stocking juvenile sturgeon in the upper Willamette River. Additional releases have been made every year.
But you don't grow monsters overnight. Only now are some of the younger sturgeon approaching legal size.
All told, a total of 55,891 sturgeon have been transplanted into the Willamette since 1989. The vast majority were set free at the boat ramp in Harrisburg, from whence they scattered throughout the main stem."
And here is the whole article.
A Tale of Two Rivers