| Environments | Study area 1 | Study area 2 | Total |
| Undisturbed forest | 119 | 50 | 169 |
| Skid trails | 45 | 36 | 81 |
| Secondary roads | 66 | 214 | 280 |
| Tree fall gaps | 88 | 52 | 140 |
| Primary roads | 22 | 38 | 60 |
| Log decks | 44 | 55 | 99 |
| Total | 384 | 445 | 829 |