For 40 years, Bird-a-thon has brought birders, nature-lovers, and families together to celebrate nature and raise funds that provide essential year-round support for Mass Audubon's conservation, nature education, and advocacy work.
No matter if you join for the fun of it or for the thrill of competition (or both!), every team member has the opportunity to enjoy birds while raising or donating essential funds for Mass Audubon.
Rally your friends and family to join you or support your fundraising efforts and go birding with us May 12-13!
Bird-a-thon is Mass Audubon’s largest fundraiser, bringing together supporters from across the state to bird and enjoy nature while raising essential funds for nature conservation, education, and advocacy.
Since the event began in 1983, thousands of dedicated supporters and team members have raised $3.8 million and counting for Mass Audubon, its sanctuaries, and its programs across the state.