Publisher
- Northeast Ocean Data10
- Fire and Resource Assessment Program (Calif.)6
- California Geological Survey4
- California. Department of Fish and Game. Marine Resources Region4
- National Atlas of the United States4
- Napa County (Calif.). County Of Napa.2
- World Resources Institute2
- BirdLife International1
- County of San Mateo Information Services Department1
- Environmental Systems Research Institute (Redlands, Calif.)1
- National Geophysical and Solar-Terrestrial Data Center1
- Ocean Tipping Points Project1
- Science1
- Tehama County Public Works1
- U.S. Fish and Wildlife Service1
- UNEP executive series1
- United States. National Ocean Service1