The Mystic River Watershed Association will launch the fourth year of the Herring Monitoring Program on April 1st. Volunteer herring monitors are needed to count fish for a ten minute slot at the DCR Upper Mystic Lake Dam in Medford. Training will be held on Saturday, March 21st from 10am until noon at the Medford Boat Club. All herring monitors MUST REGISTER for this training (if you can’t make it on March 21st we’ll find another date to train you. If you have participated as a herring monitor in the past and would like to participate again in 2015 please register as well.)