Place
- Alameda County (Calif.)6
- Contra Costa County (Calif.)6
- Earth (Planet)6
- United States. Virgin Islands6
- Atlantic Ocean5
- Solano County (Calif.)5
- Sonoma County (Calif.)5
- Albion River Watershed (Calif.)4
- Canada4
- Earth4
- Humboldt County (Calif.)4
- Mexico4
- Monterey County (Calif.)4
- North America4
- San Francisco Bay Area (Calif.)4
- Santa Clara County (Calif.)4
- Buzzards Bay (Mass. : Bay)3
- Cape Cod Bay (Mass.)3
- Casco Bay (Me.)3
- Massachusetts Bay (Mass.)3