Skip to main content Skip to navigation
College of Arts and Sciences stormwater

Coho salmon die, chum salmon survive in stormwater runoff

Coho SalmonWSU scientists have discovered that different species of salmon have varying reactions to polluted stormwater runoff.

In a recent paper published in the journal Environmental Pollution, scientists found that coho salmon became sick and nearly died, within just a few hours of exposure to polluted stormwater. But chum salmon showed no signs of ill-effects after prolonged exposure to the same water.

“It really surprised us,” said Jen McIntyre, an assistant professor in WSU’s School of the Environment. “Not that the coho were » More …