Place
- Connecticut8
- Maine8
- Massachusetts8
- New Hampshire8
- Maine, Gulf of7
- New York (State)7
- Northeastern States7
- Rhode Island7
- United States7
- Long Island Sound (N.Y. and Conn.)6
- Washington (D.C.)6
- California5
- Chesapeake Bay (Md. and Va.)5
- Fundy, Bay of5
- New Jersey5
- Puerto Rico5
- Alabama4
- Albemarle Sound (N.C.)4
- Albion River Watershed (Calif.)4
- Arizona4