Bringing salmon back
Bringing salmon back to the Upper Columbia has been a goal since the habitat was blocked by the Chief Joseph and Grand Coulee dams more than eight decades ago.
Tribal members held the Ceremony of Tears 80 years ago when the final run of salmon returned.
“Our ancestors carried a prayer that our salmon would one day return to the Upper Columbia. With all the prayers that were made historically and today, combined with all the efforts of our fisheries staff, our leaders and many others who are joined in this effort, we can bring our fish home,” Colville Business Council chairman Rodney Cawston said in a statement.
In a 2019 ceremony, Colville members released 30 salmon above Chief Joseph Dam and, a few days later, above Grand Coulee. It was the first time salmon had returned to their traditional waters.
At the 2019 release above Chief Joseph Dam, tribal council member Norma Sanchez helped guide the fish into the water.
“My grandma is probably up there just praying on us,” Sanchez said at the time. “They used to eat fish as part of their daily lives. So much so that they were sick of fish. It’s a luxury now. To not have any fish is just making our tribe and this area sick.”
Continuing study and a pike problem
These most recent studies will help fish biologists and researchers design more detailed ones.
In the future, they hope to look at juvenile survival through the reservoirs and how young fish survive and behave around dams.
“A big part of the feasibility is getting juveniles safely through the hydrosystem (of dams) and out to the ocean,” Baldwin says.
The scientists will also look at how productive the spawning habitat actually is and what might happen with northern Pike. The invasive species — known for eating everything from trout to bats — has, so far, been blocked from eating salmon further downstream, because of Grand Coulee Dam. The Colville Tribes has an aggressive removal program for the toothy predators.
In May 2019, wildlife managers captured a 28-pound pre-spawned female in the Sanpoil arm of Lake Roosevelt, the Columbia River reservoir created by Grand Coulee Dam.
“Pike will definitely pose a challenge (to salmon). There are other predators in the system, and there are a lot of other challenges. It’s not a factor that’s going to stop the tribes from evaluating it,” Baldwin says.
The Colville Tribes, Upper Columbia United Tribes and Washington Department of Fish and Wildlife are funding the phased salmon reintroduction efforts.
It could be 10 to 15 years before researchers complete long-term, big picture feasibility studies. Part of the delay will account for the time salmon spend in the ocean.
But, Baldwin says, “this was an important first step