The conservation of one of the richest wild salmon spawning grounds in America is under the guidance of an alliance most people have never heard of.

Additionally, 13 salmon and steelhead stocks in the Columbia River Basin are listed as threatened or endangered under the Endangered Species Act. Federal, state, and tribal agencies have ...

Officials are still not close to reaching their goal of returning at least 5 million salmon and steelhead to the Columbia River Basin. However, new data shows a positive trend in total abundance ...

Those stretches of water represent a substantial portion of the migration corridor of juvenile salmon and steelhead in the Columbia River Basin. Northern pikeminnow are native to the Northwest ...

Why Does the Columbia River Basin Need This Program? “Northern pikeminnow are voracious predators,” explained John Hone, a fish biologist. “Reducing their numbers has a direct impact on ...

The two species of freshwater snail were once widespread throughout the Columbia Basin in Montana, Idaho ... The shortface lanx is sometimes referred to as the giant Columbia River limpet for its ...

(KOIN) – Two federal agencies have announced plans to update an environmental study on the Columbia and Snake River dams — a ... tribes and save the Columbia Basin’s salmon population.

SEATTLE— A federal analysis of dams in the Columbia River basin released today fails to move toward the only viable alternative for saving salmon and the Southern Resident killer whales that rely on ...

A stopgap update to the 60-year-old Columbia River Treaty between the U.S. and Canada upends flood control and hydropower across the river basin. The U.S. Department of State announced the ...

Officials still are not close to reaching their goal of returning at least 5 million salmon and steelhead to the Columbia River Basin. However, new data shows a positive trend in total abundance ...