Coho salmon continue to die in Puget Sound creeks after rainstorms. The deaths were linked to bits of car tires shed from road friction into stormwater runoff in 2018. Washington State University’s ...

For decades, Coho salmon were turning up dead in urban streams the Pacific Northwest. The salmon would stop swimming straight, and then die before they had a chance to spawn. Researchers worried that ...

Issaquah Creek's annual Salmon Days Festival celebrates the return of chinook and coho salmon, drawing thousands of visitors. Pink salmon are experiencing a strong return in Puget Sound, with over 7 ...