Yellowstone River’s closure worries outdoors industry
LIVINGSTON, Mont. — Tens of thousands of dead fish have closed Montana’s Yellowstone River and stirred new worries Monday about lasting impacts to the region’s lucrative outdoors industry.
Gov. Steve Bullock declared an “invasive species emergency” over an aquatic parasite blamed for the dying fish. A 183-mile stretch of the Yellowstone and all waterways that drain into it have been closed since Aug. 19 to prevent the deadly parasite from spreading. The unprecedented move came after thousands of dead mountain whitefish started washing up on the river’s banks downstream from Yellowstone National Park.
Smaller numbers of other fish species have been killed. That’s offered hope that the parasite will spare the trout populations that made the Yellowstone a destination for fly fishers from around the world.
But uncertainty over how long the closure will remain in force — and whether the parasite will crop up again in future years — has unsettled those whose livelihoods depend on the river.


