The Yellowstone River is seeing notable flow changes based on records gathered at Livingston going back to the late 1800s.

At first sight, Highway 89 in Montana doesn’t look dangerous. It’s bucolic: horses and cattle graze near the road, the Yellowstone River winds in and out of sight, and the Absaroka Mountains ...

The 21-year veteran Fish, Wildlife & Parks fisheries biologist based in Livingston is seeing other unusual occurrences on the streams in his area, the biggest of which is the Yellowstone River.