Place
- California, Northern18
- Mendocino County (Calif.)11
- Albion River Watershed (Calif.)8
- Santa Clara County (Calif.)8
- Noyo River (Calif.)7
- Noyo River Watershed (Calif.)7
- California5
- Santa Cruz County (Calif.)4
- Jackson Demonstration State Forest (Calif.)3
- San Mateo County (Calif.)3
- Arizona2
- Connecticut2
- Maine2
- Massachusetts2
- Nevada2
- New Hampshire2
- New Jersey2
- New York (State)2
- Pacific Ocean2
- Rhode Island2