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Birding in the 21st Century.

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Birding with Mass Audubon

Despite its small size, Massachusetts regularly records over 300 different species of birds every year. Mass Audubon’s wildlife sanctuaries offer excellent opportunities to see and learn more about the birds of Massachusetts, whether you’re on a naturalist-guided walk or on your own with one of our bird checklists. Mass Audubon is on the forefront of understanding the ever-changing patterns of bird populations, and what these changes may mean for the nature of Massachusetts. We have published several reports about bird populations including the State of the Birds Reports and Breeding Bird Atlases 1 & 2.