The Stillaguamish Tribe’s captive juvenile fall chinook soon will have a new home. The tribe has converted an old trout farm into a hatchery facility at Brenner Creek on the South Fork Stillaguamish River.
The tribe expects the Brenner fish hatchery to be completed by the end of the year. The tribe has been rearing the fall juvenile chinook from brood years 2008, 2009 and 2010 at its Harvey Creek Hatchery.
Fall chinook, which mostly rear and spawn in the South Fork Stillaguamish, are genetically distinct from summer chinook, which primarily use the North Fork. A hatchery program has been in place in the North Fork for more than 20 years, with about 1,500 summer chinook returning each year.
Stillaguamish fall chinook by comparison have declined to fewer than 100 fish — so few that there aren’t enough adult chinook in the South Fork to capture and use for broodstock. (more…)