Why this salmon species, unlike others, is booming in the Northwest

A male pink salmon — the species is sometimes referred to as humpback salmon — swims in the Green River at Flaming Geyser State Park in southwest King County last fall. (Erika Schultz / The Seattle Times) March 15, 2026 at 6:00 am Updated March 15, 2026 at 6:01 am By Isabella Breda Seattle Times staff

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Scientists discover ‘potential breakthrough’ in protecting salmon from urban killer

By Amanda Zhou Seattle Times staff reporter For decades, toxic tire dust has choked coho salmon before they can spawn in their natal streams. Now, King County scientists say they have made a “potential breakthrough” in how to save them. Preliminary results from a recently completed study show certain soil mixes can effectively filter a

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Scientists discover ‘potential breakthrough’ in protecting salmon from urban killer

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By  Amanda Zhou Seattle Times staff reporter For decades, toxic tire dust has choked coho salmon before they can spawn in their natal streams. Now, King County scientists say they have made a “potential breakthrough” in how to save them. Preliminary results from a recently completed study show certain soil mixes can effectively filter a

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Huge spike in costs to help salmon could derail WA transportation budget

By David Kroman   and  Mike Reicher  Seattle Times staff reporters Times Watchdog stories dig deep to hold power accountable, right wrongs and create change. This work is made possible by The Seattle Times Investigative Journalism Fund. Donate today to support watchdog journalism in our community.   Come January, lawmakers will face a surprise that will strain Washington’s transportation

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