The Sven-Olbertson Side Channel is located downstream from the Hatchery. It is a project designed to enhance overwintering habitat for anadromous fish on this section of the Trinity River. It also provides for riparian habitat improvements that benefit other animals the area. This is a great place to view steelhead and salmon spawning and to watch for wildlife. Mammals River otters can be seen anytime of the day.
Otters are long and slender and their coats are shiny and dark when wet.
They are one of the largest of the weasel family. You might see one frolicking along the bank, sliding into the water and swimming with their heads above water. Beavers are large, compact rodents with flat, leathery tails. The most obvious sign of a beaver is its lodge built of sticks, branches and mud. When alarmed they will slap the water with their broad tails producing a sound that can be heard at a considerable distance.