1.
Number of analysed sites per country and ecoregion
| Ecoregion (number of ecoregion) | Country | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AT | CH | DE | ES | FI | FR | HU | IT | NL | PL | PT | RO | SE | UK | Total | ||
| Alps (4) | 373 | 207 | 0 | 0 | 0 | 52 | 0 | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 723 | |
| Central highlands (9) | 437 | 2 | 289 | 0 | 0 | 21 | 0 | 0 | 0 | 24 | 0 | 0 | 0 | 0 | 773 | |
| Central plains (14) | 0 | 0 | 470 | 0 | 0 | 0 | 0 | 0 | 110 | 590 | 0 | 0 | 332 | 0 | 1502 | |
| Eastern plains (16) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 227 | 0 | 85 | 0 | 0 | 312 | |
| England (18) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1228 | 1228 | |
| Fenno-scandian shield (22) | 0 | 0 | 0 | 0 | 266 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 211 | 0 | 477 | |
| Hungarian lowlands (11) | 63 | 0 | 0 | 0 | 0 | 0 | 191 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 254 | |
| Ibero-Macaronesian region (1) | 0 | 0 | 0 | 2075 | 0 | 1 | 0 | 0 | 0 | 0 | 923 | 0 | 0 | 0 | 2999 | |
| Western highlands (8) | 0 | 280 | 0 | 0 | 0 | 241 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 521 | |
| Western plains (13) | 0 | 0 | 22 | 1 | 0 | 446 | 0 | 0 | 72 | 0 | 0 | 0 | 0 | 0 | 541 | |
| Total | 873 | 489 | 781 | 2076 | 266 | 761 | 191 | 91 | 182 | 841 | 923 | 85 | 543 | 1228 | 9330 | |