For decades, huge numbers of coho salmon have been turning up dead as they return to spawn in streams along the US West Coast. Now scientists have zeroed in on what they think is the culprit: a ...

But in January, coho salmon made a milestone return in the Bay Area, spawning in the rippling waters of Montezuma Creek in Forest Knolls, a small tributary of the San Geronimo Valley, for the ...

Coho salmon, also known as silver salmon, are prized among fishermen and an important indicator species — the canary in the coal mine for coastal watersheds along the northern Pacific Ocean.

The Klamath’s salmon and steelhead returns should be even better in the years to come, as the river continues to heal itself. In its announcement over the weekend, CDFW said that last week the agency ...

The nets that volunteers held in a remote river valley near Bodega Bay were full of the squiggling bluish fish that biologists hope will be the seed population of a new race of coho salmon. The ...

Coho salmon were first observed behaving strangely and dying in creeks in Bellingham and Seattle in the 1980s. By 2018, scientists at the University of Washington and Washington State University ...

Right now, thousands of 1-year-old coho salmon, or smolts, are making their way to the Pacific Ocean from the Russian River in Sonoma County. But most of these endangered fish weren’t actually born in ...

The number of coho salmon returning to the Upper Willamette Basin smashed records for the second year in a row, but it wasn't necessarily a bonanza for anglers. A total of 53,169 adult coho passed ...

Coho fishing should be very good if the catches in the ocean off the mouth of the Columbia River are an indication. Salt water trips are getting quick limits of coho salmon.

The forecasted poor Puget Sound coho salmon returns have created a roadblock in marine area fishing opportunities during late summer and fall, but those who read the rules closely enough should ...