The round goby, an unwanted aquatic invasive species, has made its presence known immediately below the Neenah dam.
The four gobies caught recently, according to Kendall Kamke, DNR Oshkosh fisheries team supervisor, are the first evidence of the species in the waterway above the series of locks and dams downstream. DNR. in a request released Friday, is asking area anglers to investigate if the species is also present upstream of the Neenah and Menasha dams in Lake Winnebago. The DNR is coordinating efforts with the Fox River Navigational System Authority, which has closed the Menasha lock.