Important Bird Areas

Massachusetts

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Massachusetts IBA Contact

Wayne Petersen

Massachusetts IBAs by Type

IBA Priority Number Acres
Global 4 97,836
Continental 9 406,561
State 72 1,116,590
Total 85 1,620,987
Site Name Status Prioritysort ascending Counties IBA Criteria
Blue Hills Reservation Recognized State
Boston Harbor Islands National Recreation Area Recognized State D4iii, D4v, D5
Brewster-Eastham Flats Recognized State D4ii, D4v
Brewster Ponds and Woodlands Recognized State D3, D4ii, D5
Brush Island Recognized State D4ii
Bull Hill Fields Recognized State D3, D4vi
West Dennis Beach Recognized State D4vi, D5
Westover Grassland Complex Recognized State D3, D4i, D4ii, D4iii, D5
Wompatuck State Park Recognized State D3
Yarmouth Beaches Recognized State D3, D5
Upper Housatonic Valley Recognized State D3
Central Berkshire Lakes Recognized State D4ii, D5
Outer Cape Cod (Cape Cod National Seashore) Recognized Global D3, D4ii, D4iii, D4iv, D4v, D5
Plymouth and Duxbury Bays Recognized Global D3, D4ii, D4iii, D4iv, D4v, D5
Great Salt Marsh Recognized Global D3, D4ii, D4iii, D4iv, D4v, D4vi, D5
Monomoy and South Beach NWR Recognized Global D4ii, D4iii, D4iv, D4v, D5
Freetown - Fall River State Forest and Southeastern Massachusetts Bioreserve Recognized Continental B3, D3, D5
Quabbin Reservoir Watershed Recognized Continental B3, D3, D5
Myles Standish State Forest Recognized Continental B3, D3, D5
Northern Berkshires Forest Block Recognized Continental B3

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