University of Wisconsin–Madison

Tag: Crystal Lake Mixing

Late Spring, but Early Start for Crystal Mixing Experiment

by Colin Smith Year two of the Crystal Lake Mixing Project’s rainbow smelt (Osmerus mordax) eradication efforts have officially begun.  The project is testing a new method of removing cold water invasive fish from a lake inhabited by warm water tolerant native species. Essentially, the experiment involves big trampoline-like air bladders that rise and fall …

Carving Ice and Catching Smelt: Winter Sampling on Crystal Lake

Last summer, scientists at the CFL launched an ambitious attempt to eradicate invasive rainbow smelt from Crystal Lake in northern Wisconsin. Last weekend, Zach Lawson and Page Mieritz went up north to sample for smelt as researchers look to see what effect the experiment has had on the population. According to CFL director, Steve Carpenter, …