Michael J. Siefkes ( michaelj.siefkes )
- The upper Cheboygan River has been treated with lampricides on a 4-year cycle for nearly 50 years at an average treatment cost of $400,000. Upstream escapement of sea lampreys through a navigational lock near the dam has been hypothesized to be ...
2017-05-08 to 2020-12-31In progress ProjectResearcherRead More