Synthesis of Natura 2000 data

Data synthesis performed on the basis of reference of Décembre 2023.

The surface areas are given in hectares. The calculations were made ​​from the Geographic Information System. The marine surface area is isolated and is not recognized in other surfaces.

Number of pSIC / SAC and SPA: interregional sites are recorded for each region (double counting). Information extracted from the FSD.
Surface areas and percentages: Calculated by SIG after crossing with the administrative boundaries from the CARTHAGE-DB. Surface areas in hectares
Marine domain: marine extension was assigned by region as an extension of terrestrial boundaries, with some degree of judgement.

Natura 2000 surface area

REGION Terrestrial surface area (ha) % versus region Marine surface area (ha)
Auvergne-Rhône-Alpes 978900 13.83
Bourgogne-Franche-Comté 661076 13.78
Bretagne 106044 3.86 5541397
Centre-Val de Loire 705659 17.88
Corse 134366 15.35 1302339
Grand-Est 617997 10.71
Hauts-de-France 128035 4 276871
Ile-de-France 100871 8.36
Normandie 184778 6.14 646857
Nouvelle-Aquitaine 889476 10.5 2995384
Occitanie 1353934 18.44 1029332
Pays de la Loire 275539 8.52 1211387
Provence-Alpes-Côte d'Azur 986161 31.13 319856
FRANCE 7122837 12.99 13323422

pSIC / SAC

REGION Number of pSIC / SAC Terrestrial surface area (ha) % versus region Marine surface area (ha)
Auvergne-Rhône-Alpes 217 629623 8.89
Bourgogne-Franche-Comté 75 514981 10.73
Bretagne 60 100072 3.65 5423890
Centre-Val de Loire 40 466994 11.83
Corse 70 113967 13.02 1229876
Grand-Est 183 219627 3.81
Hauts-de-France 71 54908 1.72 258640
Ile-de-France 23 44466 3.69
Normandie 83 154029 5.12 468548
Nouvelle-Aquitaine 216 642731 7.58 1852871
Occitanie 203 872331 11.88 657353
Pays de la Loire 48 234704 7.25 524014
Provence-Alpes-Côte d'Azur 96 870313 27.47 215058
FRANCE 1354 4918745 8.95 10630249

SPA

REGION Number of SPA Terrestrial surface area (ha) % versus region Marine surface area (ha)
Auvergne-Rhône-Alpes 51 655676 9.26
Bourgogne-Franche-Comté 44 468166 9.76
Bretagne 30 19319 .7 5382004.85
Centre-Val de Loire 18 359049 9.1
Corse 22 54614 6.24 976586.14
Grand-Est 45 492535 8.54
Hauts-de-France 20 95503 2.98 192873.35
Ile-de-France 10 89350 7.41
Normandie 14 77910 2.59 568477.55
Nouvelle-Aquitaine 55 514562 6.07 2945122.89
Occitanie 64 921505 12.55 921504.84
Pays de la Loire 24 201039 6.21 1207840.39
Provence-Alpes-Côte d'Azur 33 487950 15.4 224706.57
FRANCE 407 4437177 8.09 12419116.57