- California71 objects
- Humboldt County, California71 objects
- North America71 objects
- Northern California71 objects
- Northwestern California71 objects
- The Americas71 objects
- United States71 objects
- Humboldt Bay, Humboldt County, California57 objects
- CA-Hum-67 (Tolowot), Humboldt County, California50 objects
- Gunther Island, Humboldt Bay, Humboldt County50 objects
- Eel River, Humboldt County, California12 objects
- Lower Coleman Creek (CA-Hum-11, 12, or 13), Humboldt County, California12 objects
- Arcata Bay, Humboldt Bay, Humboldt County6 objects
- Brainard area, Humboldt County, California5 objects
- CA-Hum-49 or CA-Hum-50, Humboldt County, California5 objects
- CA-Hum-106, Humboldt County, California1 objects
- CA-Hum-59, Humboldt County, California1 objects
- CA-Hum-66, Humboldt County, California1 objects
- CA-Hum-NL-5 (Metsko), Humboldt County, California1 objects
- Eureka Slough, Arcata Bay, Humboldt Bay1 objects