Synthesis of Natura 2000 data

Data synthesis performed on the basis of reference of Juillet 2024.

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)
Pays de la Loire 275539,0 8,52 1211387,0
Normandie 184778,0 6,14 646857,0
Corse 134366,0 15,35 1302339,0
Provence-Alpes-Côte d'Azur 986161,0 31,13 319856,0
Hauts-de-France 128035,0 4,0 276871,0
Occitanie 1353934,0 18,44 1029332,0
Ile-de-France 100871,0 8,36
FRANCE 7122837,0 12,99 13323422
Centre-Val de Loire 705659,0 17,88
Bretagne 106044,0 3,86 5541397,0
Bourgogne-Franche-Comté 661076,0 13,78
Auvergne-Rhône-Alpes 978900,0 13,83
Nouvelle-Aquitaine 889476,0 10,5 2995384,0
Grand-Est 617997,0 10,71

pSIC / SAC

REGION Number of pSIC / SAC Terrestrial surface area (ha) % versus region Marine surface area (ha)
Pays de la Loire 48 234704,0 7,25 524014,0
Normandie 83 154029,0 5,12 468548,0
Corse 70 113967,0 13,02 1229876,0
Provence-Alpes-Côte d'Azur 97 870313,0 27,47 215058,0
Hauts-de-France 71 54908,0 1,72 258640,0
Occitanie 203 872331,0 11,88 657353,0
Ile-de-France 23 44466,0 3,69
FRANCE 1355 4918745,0 8,95 10630249
Centre-Val de Loire 40 466994,0 11,83
Bretagne 60 100072,0 3,65 5423890,0
Bourgogne-Franche-Comté 75 514981,0 10,73
Auvergne-Rhône-Alpes 217 629623,0 8,89
Nouvelle-Aquitaine 216 642731,0 7,58 1852871,0
Grand-Est 183 219627,0 3,81

SPA

REGION Number of SPA Terrestrial surface area (ha) % versus region Marine surface area (ha)
Pays de la Loire 24 201039,0 6,21 1207840,391
Normandie 14 77910,0 2,59 568477,5506
Corse 22 54614,0 6,24 976586,1362
Provence-Alpes-Côte d'Azur 33 487950,0 15,4 224706,5664
Hauts-de-France 20 95503,0 2,98 192873,3467
Occitanie 64 921505,0 12,55 921504,8436
Ile-de-France 10 89350,0 7,41
FRANCE 407 4437177,0 8,09 12419116,57
Centre-Val de Loire 18 359049,0 9,1
Bretagne 30 19319,0 0,7 5382004,848
Bourgogne-Franche-Comté 44 468166,0 9,76
Auvergne-Rhône-Alpes 51 655676,0 9,26
Nouvelle-Aquitaine 55 514562,0 6,07 2945122,89
Grand-Est 45 492535,0 8,54