Creator
- World Wildlife Fund (WWF)14
- Geological Survey (U.S.)4
- Monterey County (Calif.)3
- National Atlas of the United States2
- Garcia, Paul1
- Jasper Ridge Biological Preserve (Agency)1
- Price, Matt1
- San Joaquin County (Calif.). Community Development Department1
- Santa Clara Valley Water District (Calif.)1
- World Resources Institute1