After a water management issue, the Nimbus Fish Hatchery's salmon ladder opened on Friday.

The Nimbus Fish Hatchery is delaying the annual opening of its salmon ladder, citing low oxygen levels that could threaten salmon.

Fall is fast approaching, and that means that the salmon run is officially back and in full swing in Toronto. You'll notice ...

Salmon run begins with opening of Nimbus Fish Hatchery fish ladder on a test run California Dept. of Fish and Wildlife cautious after discovering low oxygen levels in water ...

The Nimbus Fish Hatchery is delaying the annual opening of its salmon ladder. The ladder was scheduled to open during a Halloween event on Tuesday. Early November is typically when adult salmon ...

The ladder is a vital part of salmon spawning season, as it allows the fish in the American River to enter the hatchery. However, it is now closed because of low oxygen levels in the water.

The ladder offers an opportunity for the public to catch a glimpse of wild salmon as they migrate upriver.

The first chinook salmon of the year has passed through the Sonoma County Water Agency's fish ladder in the Russian River near Forestville, the beginning of what is expected to be a good salmon run.

The fish ladder at Nimbus Hatchery on the American River will open to migrating salmon Nov. 3, providing the public an opportunity to witness this annual spectacle of nature.

The Oroville Salmon Festival, held Saturday, aimed to raise awareness of salmon conservation while offering fun activities for all ages.

A salmon makes its way up the salmon ladder on the American River. The annual ladder opening at the Nimbus Fish Hatchery in Sacramento County, planned for Tuesday, was delayed due to a “water ...