Region
Mass
Massachusetts
38
United States
14
Boston
10
Suffolk Co
10
Essex Co
6
Plymouth Co
3
Bristol Co
2
Gloucester
2
Lynn
2
Nantucket
2
Nantucket Co
2
Plymouth
2
Worcester Co
2
Barnstable Co
1
Berkshire Co
1
Canton
1
Concord
1
Danvers
1
Easton
1
Gloucester Region
1
Marietta
1
Merrimack Co
1
Middlesex Co
1
New Hampshire
1
New Jersey
1
Newton Upper Falls
1
Norfolk Co
1
Ohio
1
Oxford
1
Penn
1
Pennsylvania
1
Philadelphia
1
Salem
1
Sandwich
1
Stockbridge
1
Taunton
1
Wareham
1
Washington Co
1
Worcester
1
Zoologists
1