Mass Audubon's Biggest Annual Fundraiser & Birding Event

Because Nature Needs Our Focus

See You Next Year!

Hooded Warbler © Lanny McDowell
Hooded Warbler © Lanny McDowell

Bird-a-thon, Mass Audubon's largest annual fundraiser, brings together supporters from across the state to raise essential funds for nature conservation, education, and advocacy.

This year's Bird-a-thon weekend was a family-friendly, safety-focused, carbon-free "Bird-at-home-a-thon!" with new rules and a revised point system. The winning team was the one that earned the highest number of points between 6:00 pm on Friday, May 15, and 6:00 pm on Saturday, May 16.

You Did It

WOW! Huge thanks to our participants and donors for helping us exceed our goal.


Bird-at-home-a-thon Results

We're thrilled to announce the winners of the 2020 Bird-a-thon trophies, awards, and prizes!

2020 Results >

Be sure to check out the participant-submitted photos from this year's spectacular event in the Bird-at-home-a-thon 2020 Digital Gallery.


Sincere thanks to the following sponsors for supporting this year's event! 

Presenting Sponsors

Media Sponsor

Community Sponsors

About Bird-a-thon

Since this event began in 1983, thousands of dedicated Bird-a-thon supporters and team members have raised well over $3 million for Mass Audubon, its wildlife sanctuaries, and its programs statewide.

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More Information

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