The Goldfish Invasion That Is Threatening A Colorado Lake's Ecosystem

Sarah Benton Feitlinger
Fri, 24 Apr 2015 11:50:27 -0700

For the casual visitor, Teller Lake in Boulder, Colorado looks like a delightful fishbowl filled with thousands of gorgeous orange, black, and white goldfish floating around. However, to the Colorado Parks and Wildlife Department they are a group of invasive species that could end up disrupting the lake's entire ecosystem if not removed soon.