Fish

Malheur occupation could set conservation efforts back years
Malheur occupation could set conservation efforts back years
Invasive carp may recolonize areas they were once eradicated from, depending on how long the occupation lasts.
How to shelter mountain streams in a changing world
How to shelter mountain streams in a changing world
Can cold waters protect native fish from the worst of climate change?
Can plant-based feeds make aquaculture sustainable?
Can plant-based feeds make aquaculture sustainable?
Some scientists are replacing sardines and anchovies with soybeans and corn as food for farmed fish.
12 stories from the archives you should read now
12 stories from the archives you should read now
A look at our writers' favorite stories of all time, as our 45th anniversary draws to a close.
Pot dollars and range riders
Pot dollars and range riders
News in brief.
New clues to the past in Nevada's desert fossils
New clues to the past in Nevada's desert fossils
Scientific inquiry is a process of constant revision. And revision is where the most intriguing discoveries happen.
Will GMO salmon harm Alaska’s fishing industry?
Will GMO salmon harm Alaska’s fishing industry?
Fishermen fear AquaBounty’s creation will collapse salmon prices, but history tells a more complex tale.
Among those who fish the polluted Duwamish, a divide between haves and have-nots
To save Washington's Yakima Basin fish, just add water
To save Washington's Yakima Basin fish, just add water
A drought plan in one of the West’s most forward-thinking watersheds reconciles salmon and agriculture.
Extinction is taking its course underwater
Extinction is taking its course underwater
Mapping fish die-offs in warming waters
Mapping fish die-offs in warming waters
Help High Country News identify trouble spots for West Coast fish runs.
Invasive crayfish in Oregon devastate native newts
Invasive crayfish in Oregon devastate native newts
At Crater Lake, the National Park Service is seeking solutions — but it could be too late.
Wild Science: Migratory birds on the Great Salt Lake
Wild Science: Migratory birds on the Great Salt Lake
Scientists explore how phalaropes respond to less water and increased salinity.
Sea lions feast on Columbia salmon
Sea lions feast on Columbia salmon
Fishermen, tribes and environmentalists flummoxed as predator numbers swell below Bonneville Dam.
Does the fate of the silvery minnow foretell the Rio Grande's future?
Does the fate of the silvery minnow foretell the Rio Grande's future?
Biologists go to great lengths to keep the fish alive, but it’s nearly extinct in the wild.
Old mines still plague Montana's Clark Fork
Old mines still plague Montana's Clark Fork
Why one of the nation's largest Superfund river sites can't address pollution from abandoned mines.
For sea lions, a feast of salmon on the Columbia
For sea lions, a feast of salmon on the Columbia
Fishermen, tribes and environmentalists flummoxed as predator numbers swell below Washington's Bonneville Dam.
Grand Canyon floods are rebuilding sandbars
Grand Canyon floods are rebuilding sandbars
But there are limits to what can be done to tweak dam management to benefit ecosystems.
A bull trout reintroduction in Oregon proves what’s possible
A bull trout reintroduction in Oregon proves what’s possible
The ambitious effort brings a threatened predator back to the Clackamas watershed.
Senate considers legislation to help the West store and conserve water
Senate considers legislation to help the West store and conserve water
Twelve Western states have declared drought emergencies.
Fisher-poets of the pale tide
Fisher-poets of the pale tide
A gathering of maritime minstrels on the Oregon coast.
For rural Oregonians, protections from herbicides come up short
For rural Oregonians, protections from herbicides come up short
Aerial spray regs remain the West Coast’s weakest after the death of a key law.
A plague on the Klamath River
A plague on the Klamath River
The race to prevent a repeat of the West’s worst salmon-kill.