Yellowstone Biologists to Eliminate Non-Native Brook & Rainbow Trout in Gibbon River
It's the final phase of the project for that section of river.
westslope cutthroat trout
Yellowstone National Park Uses Fish Poison To Remove Non-Native Trout
The historic stocking of nonnative fish nearly eliminated westslope cutthroat trout and fluvial arctic grayling from Yellowstone.