A deadly virus that prompted salmon farmers in British Columbia to kill 560,000 fish has shown up for the first time in Washington. Ashley Ahearn reports.

In the early part of the 20th century, when many Northwestern rivers were dammed, fish hatcheries provided a way to keep salmon in rivers. But now an estimated 5 billion hatchery fish are released into the Pacific every year. A collection of research released Monday highlights possible concerns about how all those hatchery fish might be impacting wild stocks. Ashley Ahearn reports.

Judge Redden Talks Salmon Case

Apr 26, 2012

A federal judge who has ruled for more than a decade on how to save Columbia and Snake River salmon says four dams on the Lower Snake River should be torn down. Aaron Kunz has the story.

Photo courtesy of CRITFC

A coalition of tribal groups says sea lions are eating far more salmon along the Columbia River than previously thought. The claim comes in a legal fight over whether wildlife officials should be killing some of the hungry sea lions.

Photo courtesy of CRITFC / Northwest News Network

The federal government has reauthorized the death penalty for the most troublesome California sea lions which congregate at Bonneville Dam on the Columbia River.

Photo credit by Tom Banse. / Northwest News Network

It's shaping up to be a banner year for sport and commercial salmon fishing on the coast. The Pacific Fishery Management Council has released its proposals for the length of the ocean fishing season and catch limits for 2012.

Photo by: Dan Cook / U.S. Fish and Wildlife Service

DALLESPORT, Wash. – Columbia River Indian tribes are keeping their ancient traditions alive in the coming weeks with ceremonies to open their spring fisheries. As Courtney Flatt explains, predictions of strong salmon runs are giving the tribes extra reason to celebrate.

Scientists hope to gain new information about salmon migration patterns now that an in-depth study is back on track. Researchers at Oregon State University had to put their efforts on hold for the past two years. That's because most salmon fishing was restricted along the west coast. The goal of the research is to more accurately pinpoint where salmon from specific rivers spend their time in the ocean. OSU marine researcher Gil Sylvia says that could eventually mean fewer wide scale shutdowns of the salmon industry to protect endangered fish.