Tag Archives: spawning

Filtered Stormwater Added to Annual Coho Salmon Experiment

Rain gardens filter toxic chemical contaminants from stormwater before it flows into Puget Sound streams, but no one knows how well they protect the salmon that spawn in those streams. That was this year’s question during the annual coho salmon stormwater experiment at the Suquamish Tribe’s Grovers Creek Hatchery. Since 2011, tribal, federal and state […]