(Watch: "Revealing the Secret World of Yellowstone’s Wildlife.") Three converging forces have set off a lethal chain reaction: the rippling impacts of an exotic fish—lake trout—that have ...

Yellowstone fisheries biologist Todd Koel ... The discovery came as the park has made significant progress in suppressing invasive lake trout that were found about 25 years ago.

Yellowstone cutthroat trout are on the brink of extinction as invasive lake trout continue to eat them. With the park's ecosystem at risk, it's up to scientists to figure out where these predators ...

A marina owner at Flaming Gorge told Cowboy State Daily on Wednesday that lake trout are gobbling too many prized kokanee ...

The consequences of releasing fish tank pets into West Newton Lake will significantly change fishing for about a decade at ...

Boating permit details: Boaters can obtain a permit and aquatic invasive species (AIS ... The number of boats on Yellowstone Lake increased by nearly 10% in 2020. According to a press release ...

Lewis Lake Campground is an 85-site campground located in the southern portion of Yellowstone National Park. It is the closest campground to the southern entrance. Lewis Lake is named after ...