Place
- Baja California, Mexico10
- Cobscook Bay (Me.)10
- Eritrea10
- Finland10
- Freshwater Creek (Calif.)10
- Jackson Demonstration State Forest (Calif.)10
- Lake County (Calif.)10
- Liberia10
- Machias Bay (Me.)10
- Madagascar10
- Malawi10
- Mauritania10
- Narragansett Bay (R.I.)10
- Nassau County, New York, United States10
- Niverville, Canada10
- Polar regions10
- Turkey10
- Tuva10
- Angola9
- Block Island Sound (R.I.)9