Collection place
- North America566 objects
- The Americas566 objects
- California530 objects
- United States530 objects
- Northern California278 objects
- Northwestern California273 objects
- Mendocino County, California270 objects
- Southern California158 objects
- Round Valley, Mendocino County, California132 objects
- Los Angeles County, California87 objects
- San Francisco Bay Area, California87 objects
- Santa Monica Mountains, Los Angeles County, California87 objects
- Topanga Canyon, Santa Monica Mountains, Los Angeles County87 objects
- CA-LAn-1, Topanga Canyon, Los Angeles County75 objects
- Lindsey Slough, Solano County, California67 objects
- Solano County, California67 objects
- CA-Sol-3, Solano County, California61 objects
- CA-Men-145, Round Valley, Mendocino County49 objects
- Williams Valley, Mendocino County, California39 objects
- Baja California peninsula, Mexico36 objects