Collection place
- Big Chico Creek watershed, Butte County, California3 objects
- Butte County, California3 objects
- Central Oregon3 objects
- Chico, Butte County, California3 objects
- Klamath County, Oregon3 objects
- Klamath Reservation, Klamath County, Oregon3 objects
- Oregon3 objects
- Riverside County, California3 objects
- Coachella Valley, Riverside County, California2 objects
- Colorado Desert, Riverside County, California2 objects
- Great Plains, North America2 objects
- New Mexico2 objects
- Northeastern California2 objects
- Northwestern New Mexico2 objects
- San Diego County, California2 objects
- Western New Mexico2 objects
- Alaska1 objects
- Baja California peninsula, Mexico1 objects
- Baja California, Mexico1 objects
- Bering Sea, Western Alaska1 objects