- California9 objects
- North America9 objects
- Northern California✖Remove constraint Collection place: Northern California9 objects
- The Americas9 objects
- United States9 objects
- Janesville, Lassen County, California3 objects
- Lassen County, California3 objects
- North Central California3 objects
- Northeastern California3 objects
- Northwestern California3 objects
- Humboldt County, California2 objects
- Humboldt County coast, Humboldt County, California1 objects
- Klamath River, Humboldt County, California1 objects
- Trinidad Bay, Humboldt County, California1 objects
- Weitchpec, Humboldt County, California1 objects
- near Weitchpec, Klamath River, Humboldt County1 objects