| Site | Region | spp. | SQI | IEC | Survey Period |
|---|---|---|---|---|---|
| Abernethy Estate, East Inverness-shire | Scotland | 142 | 678.2 | 18 | < 1994 |
| Esher Commons (total), Surrey | England: South | 234 | 493.2 | 85 | < 2002 |
| Bothwell Castle, Lanarkshire | Scotland | 38 | 355.3 | 13 | < 2011 |
| RHS Harlow Carr, South-west Yorkshire | England: North | 49 | 253.1 | 7 | 2021 - 2025 |
Saproxylic Quality Index