But today, these fish are seldom seen. Southern California steelhead trout have been pushed to the brink of extinction as their river habitats have been altered by development and fragmented by ...

Steelhead are a unique form of rainbow trout. Like salmon, they spent most of their adult lives in the ocean, but spawn in freshwater streams and rivers. Southern steelhead are survivors, adapted to ...

Southern California steelhead trout are now listed as endangered under the California Endangered Species Act after a vote from state wildlife officials Thursday. Why it matters: Any part or ...

“California is at the southern end of the range for several species of salmon ... The study examined how the drought affected Chinook salmon, coho salmon and steelhead trout, all part of the genus ...

A single severely dry winter temporarily, but dramatically, altered the ranges of three fishes — Chinook salmon, coho salmon, and steelhead trout — in California’s northern waterways. In a new study, ...