| Site | Region | spp. | SQI | IEC | Survey Period |
|---|---|---|---|---|---|
| Abernethy Estate, East Inverness-shire | Scotland | 142 | 678.2 | 18 | < 1994 |
| Auchinleck Estate, Ayrshire | Scotland | 41 | 285.4 | 9 | 2000 - 2021 |
| Old Wood of Drum, South Aberdeenshire | Scotland | 21 | 371.4 | 9 | 2023 - 2024 |
| Black Powder Woods, Ayrshire | Scotland | 44 | 259.1 | 7 | 2004 - 2025 |
Saproxylic Quality Index