The Mystic River Watershed Association will launch the third year of the Herring Monitoring Program. Volunteer herring monitors are needed to count fish for a ten minute slot at the DCR Upper Mystic Lake Damn in Medford. Training will be held on Saturday, March 22nd from 10am until noon at the Medford Boat Club. Volunteers must register for training. This is a great way to engage in community action and gain experience working for an organization. The program launches April 1st.