Scientists have learned that particles from car tires are a leading culprit in salmon declines in the Pacific Northwest—and ...

For decades, toxic tire dust has choked coho salmon before they can spawn in their natal streams. Now, King County scientists ...

The most popular are Pacific salmon species, like Chinook, Coho, Sockeye, Pink, and Chum, known for their rich taste and ...

A chemical preservative widely used in vehicle tyres is causing significant mortality in coho salmon populations in the ...

King County scientists created a soil mix that removes a toxic chemical from tire dust, potentially saving coho salmon.

A new website now gives you a regular count, usually weekly, of how many steelhead, coho salmon, chinook salmon and brown ...

New research from the Stone Center published today in Ecology Letters finds that coho salmon, 1 of 5 Pacific salmon species, have more dynamic migration patterns than previously thought.

“Salmon are already threatened by drought and loss of habitat, and now it’s clear our commutes and road trips are making it even harder for the species to survive. To give coho salmon a fighting ...

The Marin County Board of Supervisors unanimously approved a conservation ordinance on Tuesday that would protect coho salmon habitat and end a 15-year legal battle over California’s most important ...