Bridget Hohner, an SNRE Aquatic Sciences master's student, explains her research on the effects of chemicals to control sea lampreys on mussel populations in Michigan streams. The work is highlighted in a video produced by SNRE Professor Sara Adlerstein through special funding provided by the Rackham Graduate School.

More on Bridget from SNRE Postcards from the Field: http://snre.umich.edu/postcards/students-in-the-field/bridget-hohner/