| Site | Region | spp. | SQI | IEC | Survey Period |
|---|---|---|---|---|---|
| Forest of Dean, West Gloucestershire | England: Mid | 89 | 410.1 | 30 | 1965 - 1998 |
| Cranborne Chase, South Wiltshire | England: South-West | 45 | 304.4 | 7 | 1994 - 2004 |
| New Forest, South Hampshire | England: South | 324 | 771.6 | 200 | < 2000 |
| Abernethy Estate, East Inverness-shire | Scotland | 142 | 678.2 | 18 | < 1994 |
| Chirk Castle Park (NT), Denbighshire | Wales | 194 | 404.6 | 79 | 1993 - 2018 |
Saproxylic Quality Index