The mink is the most common water mammal predator (meat eater) in Minnesota. It can be found in nearly every wetland, lake, and creek in the state, including those in cities and towns. The mink is a versatile predator. Lithe and agile, it pursues its prey on land and in water. It can swim and dive with ease and remain underwater for many minutes.
For more information, see http://www.dnr.state.mn.us/mammals/mink.html