Biological invasions sometimes are seen as an inevitable result of modern life, but like other human impacts on inland waters ...

Sea lampreys are an invasive fish that entered the upper Great Lakes accidentally through shipping canals starting in the ...

Before sea lamprey control began in 1958, the species killed far more fish than humans did, causing considerable economic and ...

The Shortnose Cisco was thought wiped out by invasive species and overfishing decades ago from where it was known to live, in ...

The DNR considered a similar assist to cisco populations on the Lake Michigan side ... "After 60 or 70 years of trying to control sea lamprey, we control them every year but we still haven ...

What's led to a shift in the industry's economic and culinary landscape? Consolidation, pollution and invasive species are ...