In Oregon, human-made barriers have turned centuries-old migratory routes into life-or-death struggles for fish.

(Nick Cahill/Courthouse News) (CN) — A new study reveals that some California salmon with an unusual tendency to migrate late in the season have a better shot ... many salmon species undergo an ...

RAUSU, Hokkaido—Salmon are at the peak of their upstream migration in the rivers of the ... salmon develop hooked snouts during the spawning season. After fulfilling their mission, the fish ...

Understanding the connection between flow conditions and upstream salmon migration success and faiure has been limited by a lack of detailed hydraulic information such as encounter velocities that ...

After decades of decline rivers in northern Sweden are once again a thriving environment for threatened salmon. But the ...

Carrie Hugo, a Bureau of Land Management biologist, is responsible for counting the number of Eagles that come to Lake Coeur ...

"The fishing community – the commercial fleet and recreational fishing groups – have largely supported the closure of the salmon season," Michael Milstein, a spokesperson for NOAA Fisheries ...

Kern said good spawning and migration conditions in ... two coho per person per day and 20 per season in the Upper Willamette. However, the chrome salmon that average between 8 to 12 pounds ...