I'm a graduate student at the University of Wisconsin-Madison interested non-native species and fish ecology. My master's is focused on the population structure and potential origin(s) of threespine stickleback in the Great Lakes (particularly Lakes Michigan and Superior). I've reached out to
biologists at USGS and WI DNR and combined their existing datasets so I have a list of locations that I'll be sampling this summer, but I thought I would reach out and see if anyone has insights into locations that may be of interest. Feel free to respond to this discussion post or send me an email - email@example.com if you have any information.