| Site | Region | spp. | SQI | IEC | Survey Period |
|---|---|---|---|---|---|
| New Forest, South Hampshire | England: South | 324 | 771.6 | 200 | < 2000 |
| Moccas Park, Herefordshire | England: Mid | 239 | 566.5 | 138 | < 1998 |
| Abernethy Estate, East Inverness-shire | Scotland | 142 | 678.2 | 18 | < 1994 |
| Gwydyr Forest, Caernarvonshire | Wales | 17 | 247.1 | 1 | < 1998 |
| Windsor Forest, Berkshire | England: South | 363 | 765.8 | 254 | < 1998 |
Saproxylic Quality Index