| Site | Region | spp. | SQI | IEC | Survey Period |
|---|---|---|---|---|---|
| New Forest, South Hampshire | England: South | 324 | 771.6 | 201 | < 2000 |
| Dinefwr Deer Park, Carmarthenshire | Wales | 156 | 385.3 | 57 | < 1999 |
| Castle Eden Dene, County Durham | England: North | 32 | 325.0 | 3 | < 1974 |
| Burnham Beeches (inc. Dorneywood NT and Huntswood Farm), Buckinghamshire | England: South | 284 | 624.6 | 176 | < 2022 |
| Burnham Beeches (s.s.), Buckinghamshire | England: South | 263 | 592.0 | 155 | < 2022 |
Saproxylic Quality Index