Collection place
- California160 objects
- North America160 objects
- The Americas160 objects
- United States160 objects
- Northeastern California103 objects
- Northern California103 objects
- CA-Mod-26, Modoc County, California75 objects
- Modoc County, California75 objects
- Surprise Valley, Modoc County, California75 objects
- Northern Sierras, Northern California28 objects
- Central California27 objects
- Central California coast27 objects
- Tuolumne County, California27 objects
- San Francisco Bay Area, California17 objects
- CA-Mnt-282, Southern Monterey Coast, Monterey County15 objects
- Monterey County, California15 objects
- Southern Monterey Coast, Monterey County, California15 objects
- Santa Barbara County, California13 objects
- Southern California13 objects
- Bodega Bay region, Sonoma County, California7 objects