Mass Audubon's mission is to protect the nature of Massachusetts for people and for wildlife. Drumlin Farm, located in Lincoln near the commuter rail stop, is a 200 acre wildlife sanctuary and working farm with 20 acres in crops; five barns with livestock including goats, sheep, cows, and chickens; and rehabilitated wildlife on exhibit and used for programs. We have a full year preschool, a day camp that serves over 1600 children a summer, and school and group programs for another 40,000 children per year. In addition, about 100,000 people visit our sanctuary each year.