- North America9 objects
- The Americas9 objects
- United States9 objects
- California5 objects
- Northern California5 objects
- Northwestern California5 objects
- Alaska4 objects
- Northwestern United States4 objects
- Aleutian Islands, Alaska3 objects
- Southern Alaska3 objects
- Southwest Coast, Alaska3 objects
- Aleutians West Borough, Alaska2 objects
- Humboldt County, California2 objects
- Klamath River below Weitchpec, Humboldt County, California2 objects
- Klamath River, Humboldt County, California2 objects
- Pribilof Islands, Aleutians West Borough, Alaska2 objects
- Kepel, Klamath River, Humboldt County1 objects