Tag Archives: Trout Unlimited

Whirling disease-resistant trout thriving in Arkansas River

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A Gunnison River rainbow trout after it was caught last May during spawning operations by Colorado Parks and Wildlife biologists. Because they are resistant to deadly whirling disease, Gunnison River rainbow trout are being spawned so that strain of rainbows can be stocked in rivers across the state. Photo by © Bill Vogrin/CPW

A recent survey by Colorado Parks and Wildlife biologists found rainbow trout thriving in the Arkansas River near Salida offering a hopeful sign for wildlife conservation efforts aimed at overcoming whirling disease, which decimated trout populations in Colorado after its discovery in the 1980s. Read more