| Perimeter | Aggregate |
| Exurban | |
Nisene Marks | 21.03 | 54.98 |
Fall Creek | 30.77 | 76.1 |
Henry Cowell | 26.98 | 64.61 |
Mean (±SE) | 26.26 (±2.83) | 65.23 (±6.01) |
| Remote | |
Big Basin | 24.08 | 49.25 |
Butano | 27.47 | 73.06 |
Portola | 30.07 | 68.18 |
Mean | 27.21 (±1.73) | 63.50 (±7.26) |
| Combined | |
| 26.74 (±3.70) | 64.37 (±6.64) |