Mass Audubon works to protect the nature of Massachusetts for people and wildlife. Together with more than 100,000 members, we care for 35,000 acres of conservation land, provide school, camp and other educational programs for 225,000 children and adults annually and advocate for sound environmental policies at local, state and federal levels. Each year, our statewide network of wildlife sanctuaries welcomes nearly half a million visitors of all ages, abilities and backgrounds and serves as a base for our work.