In the wake of the discovery of round gobies this year in Lake Winnebago, the Department of Natural Resources is attempting to determine how widely distributed the species is in the Winnebago System, ...

Round gobies are invasive species that feed on the eggs of other species and compete with native fish for food.

LAKE WINNEBAGO (WLUK) - The DNR is keeping close tabs on Lake Winnebago after round goby, an invasive species, were found in the lake. And they're asking the public for help too as it tries to monitor ...

It's native to the Black and Caspian Seas in Europe. Experts say the round goby got a ride to the Great Lakes in water ...