A new documentary comes out in late January, outlining the severe impact the invasive species had on fish populations until the late 1950s across the Great Lakes region.

Great Lakes Fact or Fake? is a new book by Dave Dempsey. Below are adapted excerpts from the book, which bring readers along while he answers 41 myths about the Great Lakes. FACT or FAKE? There was a ...

Some rivers also have sea lamprey traps or barriers. Decades of TFM use in Great Lakes tributaries succeeded in knocking down the populations of sea lampreys. Lake trout and burbot populations ...

Some rivers also have sea lamprey traps or barriers. Decades of TFM use in Great Lakes tributaries succeeded in knocking down the populations of sea lampreys. Lake trout and burbot populations ...

Sea lampreys abounded in all Great Lakes in 2024 after treatment was limited during COVID. But the parasitic, invasive fish are expected to decline.

The Great Lakes Restoration Initiative has had a long history of bipartisan support ... There are three other areas of concern in Wisconsin: the bay of Green Bay and Lower Fox River that flow into ...