Register record·API·FRVERIFIED · checked 29h ago
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Type I ZNIEFF (Natural Zones of Ecological, Faunal and Floral Interest) in Pays de la Loire( ZNIEFF ) Zones Naturelles d'Intérêt Écologique, Faunistique et Floristique de type I en Pays de la Loire
( ZNIEFF ) Zones Naturelles d'Intérêt Écologique, Faunistique et Floristique de type I en Pays de la LoireType I ZNIEFF (Natural Zones of Ecological, Faunal and Floral Interest) in Pays de la Loire
This dataset lists Type I ZNIEFF zones (Natural Zones of Ecological, Faunal and Floral Interest), second-generation inventory, updated as part of the permanent national survey. These zones identify areas of high ecological value, characterized by the presence of rare or protected species or habitats, and can cover terrestrial, river and marine territory across France, including overseas departments. The data is published via the Pays de la Loire regional open-data portal and is freely accessible without authentication, providing a basis for biodiversity assessment, land-use planning and environmental impact studies within the region.Zones Naturelles d'Intérêt Écologique, Faunistique et Floristique de type I (Deuxième génération mises à jour dans le cadre de l'inventaire permanent). Les secteurs pouvant être concernés portent sur l'ensemble du territoire national, terrestre, fluvial et marin (départements d'outre-mer compris)...
environment
Trust score
How is this computed?45
fair
Weighted across five axes. Tap a ring for what it measures.
Data schema (10 fields)
Filterable via the API (8)
gml_idgidid_mnhnid_orgnomgenerationcommunedepartement
Click a field to see example values.
| Field | Type | Description |
|---|---|---|
| geo_point_2dLocalisation | geo_point_2d | Geographic centroid coordinates (latitude, longitude) of the zone.Geographic centroid coordinates (latitude, longitude) of the zone. |
| geo_shapeShape | geo_shape | Geometric outline of the zone as a GeoJSON polygon.Geometric outline of the zone as a GeoJSON polygon. |
| gml_idIdentifiant | text | Unique GML identifier for the zone record.Unique GML identifier for the zone record. |
| gid | int | Internal numeric record identifier.Internal numeric record identifier. |
| id_mnhnId mnhn | text | National Museum of Natural History (MNHN) reference code for the zone.National Museum of Natural History (MNHN) reference code for the zone. |
| id_orgId org | text | Original organization-assigned identifier for the zone.Original organization-assigned identifier for the zone. |
| nomZone | text | Name of the ZNIEFF type I natural area.Name of the ZNIEFF type I natural area. |
| generation | text | Inventory generation number of the ZNIEFF data.Inventory generation number of the ZNIEFF data. |
| communeCommune | text | Municipality (commune) where the zone is located.Municipality (commune) where the zone is located. |
| departement | text | French department containing the zone.French department containing the zone. |
Schema captured from opendatasoft 3 days ago.
Query the data
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Sample data (5 records)
Record 1gid: 1781748 · nom: TOURBIERE DU BEL AIR
{
"gid": 1781748,
"nom": "TOURBIERE DU BEL AIR",
"gml_id": "n_znieff1_r52.1781748",
"id_org": "3078",
"commune": "Aron",
"id_mnhn": "520013139",
"geo_shape": {
"type": "Feature",
"geometry": {
"type": "Polygon",
"coordinates": [
[
[
-0.559445259385926,
48.31767628276904
],
[
-0.559712844169138,
48.3175965190472
],
[
-0.560094385191114,
48.317593322366385
],
[
-0.560490170132858,
48.318043313239535
],
[
-0.560810577729422,
48.318443617722586
],
[
-0.563100612209242,
48.319024286442435
],
[
-0.563061523898388,
48.31929531097789
],
[
-0.562709940681625,
48.319812133794166
],
[
-0.562371597717274,
48.31981427550611
],
[
-0.560960472169623,
48.319393392280105
],
[
-0.559620157339714,
48.31888313717172
],
[
-0.559459390279174,
48.3185469350861
],
[
-0.559246663416272,
48.318444964837575
],
[
-0.559194303908993,
48.318224636380315
],
[
-0.559268402738077,
48.31791564605439
],
[
-0.559445259385926,
48.31767628276904
]
]
]
},
"properties": {}
},
"generation": "2",
"departement": "Mayenne",
"geo_point_2d": {
"lat": 48.318801001917066,
"lon": -0.5610037097130961
}
}Record 2gid: 1781473 · nom: ESTUAIRE DE LA VIE, MARAIS DE LA VIE ET
{
"gid": 1781473,
"nom": "ESTUAIRE DE LA VIE, MARAIS DE LA VIE ET DU LIGNERON",
"gml_id": "n_znieff1_r52.1781473",
"id_org": "50010016",
"commune": "Saint-Hilaire-de-Riez",
"id_mnhn": "520005775",
"geo_shape": "[large value omitted]",
"generation": "2",
"departement": "Vendée",
"geo_point_2d": {
"lat": 46.72865953208569,
"lon": -1.911611365491447
}
}Record 3gid: 1781823 · nom: ETANG DU BOIS DE L'AUGONNAY
{
"gid": 1781823,
"nom": "ETANG DU BOIS DE L'AUGONNAY",
"gml_id": "n_znieff1_r52.1781823",
"id_org": "4108",
"commune": "Mézeray",
"id_mnhn": "520016215",
"geo_shape": {
"type": "Feature",
"geometry": {
"type": "Polygon",
"coordinates": [
[
[
-0.015881665246309,
47.845084169261845
],
[
-0.016731040211849,
47.84455679520638
],
[
-0.017426949078307,
47.844950966867096
],
[
-0.016492348304219,
47.84559345249975
],
[
-0.016775876710174,
47.846355694327634
],
[
-0.014100287746078,
47.846313737348545
],
[
-0.013921757700183,
47.84629362378627
],
[
-0.014459423929995,
47.84595293596543
],
[
-0.015344015583757,
47.84542486380863
],
[
-0.015881665246309,
47.845084169261845
]
]
]
},
"properties": {}
},
"generation": "2",
"departement": "Sarthe",
"geo_point_2d": {
"lat": 47.84565802586169,
"lon": -0.015885953270185472
}
}Record 4gid: 1782326 · nom: ALLEES FORETIERES AU NORD DE L' HÔPITAU
{
"gid": 1782326,
"nom": "ALLEES FORETIERES AU NORD DE L' HÔPITAU",
"gml_id": "n_znieff1_r52.1782326",
"id_org": "40130009",
"commune": "Crissé",
"id_mnhn": "520420011",
"geo_shape": {
"type": "Feature",
"geometry": {
"type": "Polygon",
"coordinates": [
[
[
-0.086238330456871,
48.21272400745887
],
[
-0.084579882676795,
48.21029909444119
],
[
-0.084378491449333,
48.21041248934688
],
[
-0.084111947421095,
48.2105509294647
],
[
-0.08385225247122,
48.21067067636042
],
[
-0.083436538712916,
48.21078435851737
],
[
-0.082871516215388,
48.21100417604446
],
[
-0.082397544784824,
48.21112523835923
],
[
-0.082160283871363,
48.21116309941471
],
[
-0.081854223236316,
48.21128070396597
],
[
-0.081506332433865,
48.211527996331306
],
[
-0.081044202090128,
48.21190646644837
],
[
-0.080542820515085,
48.21163335331526
],
[
-0.080773258731824,
48.21138023445474
],
[
-0.081098448115194,
48.21110867556928
],
[
-0.08152599318266,
48.2108164594088
],
[
-0.081942634124765,
48.21062237577573
],
[
-0.082323392296667,
48.21051972369019
],
[
-0.082803712208005,
48.21040265411313
],
[
-0.083362825038737,
48.21015513218652
],
[
-0.084093088831572,
48.20987419512703
],
[
-0.084552633569085,
48.20970807445123
],
[
-0.084965176809634,
48.20949242026111
],
[
-0.085456158064431,
48.2092390768275
],
[
-0.08610864171644,
48.20897724997672
],
[
-0.086629342245711,
48.2088335658556
],
[
-0.087344523272338,
48.208761105912174
],
[
-0.08827854791619,
48.20858621674093
],
[
-0.08848775289573,
48.20900961379466
],
[
-0.087366670369727,
48.20924092255798
],
[
-0.086824536243814,
48.209321152798154
],
[
-0.086323619782088,
48.20945927694312
],
[
-0.085841340844586,
48.20973408716302
],
[
-0.085411691007315,
48.209979986265346
],
[
-0.085133588953435,
48.21013515639101
],
[
-0.085534431189302,
48.21076898037411
],
[
-0.085739347064332,
48.21109971234194
],
[
-0.086040863450149,
48.21161912013
],
[
-0.086287063591473,
48.21207576748763
],
[
-0.086557915047135,
48.212531906813425
],
[
-0.086238330456871,
48.21272400745887
]
]
]
},
"properties": {}
},
"generation": "2",
"departement": "Sarthe",
"geo_point_2d": {
"lat": 48.210375845566254,
"lon": -0.08462660656877831
}
}Record 5gid: 1782230 · nom: FRICHE ENTRE LA PELOUSE ET LES DÉBATS
{
"gid": 1782230,
"nom": "FRICHE ENTRE LA PELOUSE ET LES DÉBATS",
"gml_id": "n_znieff1_r52.1782230",
"id_org": "4204",
"commune": "Montfort-le-Gesnois",
"id_mnhn": "520420038",
"geo_shape": {
"type": "Feature",
"geometry": {
"type": "Polygon",
"coordinates": [
[
[
0.441556519465332,
48.053204478916726
],
[
0.438617210004054,
48.05304561372462
],
[
0.437977217563967,
48.05434093866132
],
[
0.441472933653271,
48.055528018783036
],
[
0.442200203272863,
48.055778862506926
],
[
0.442299294352033,
48.055032293961666
],
[
0.442291307918825,
48.054570485058825
],
[
0.442205247533006,
48.0543135197047
],
[
0.441981820050838,
48.05394406804065
],
[
0.441753451222045,
48.053669344340626
],
[
0.44162412588676,
48.0533333587366
],
[
0.441556519465332,
48.053204478916726
]
]
]
},
"properties": {}
},
"generation": "2",
"departement": "Sarthe",
"geo_point_2d": {
"lat": 48.05421049520785,
"lon": 0.44037098857786133
}
}Live sample captured at profiling time — values may have changed upstream.
Verification Status
Using the API
Configuration
- Base URL
- https://data.paysdelaloire.fr/api/explore/v2.1/catalog/datasets/234400034_znieff-zones-naturelles-dinteret-ecologique-faunistique-et-floristique
License
- ✓ Redistributable
- ✓ Attribution required
Query examples
curl -s 'https://data.paysdelaloire.fr/api/explore/v2.1/catalog/datasets/234400034_znieff-zones-naturelles-dinteret-ecologique-faunistique-et-floristique/records?limit=20' -H 'Accept: application/json'First 20 records of the dataset as JSON.
Uses the Opendatasoft Explore v2.1 syntax — supports select, where, group_by and order_by.
Rate limits
5 000 req/day
per ipmeasured
observed 3 days ago
Dataset
Volume & freshness
Records
1.1k
1059
Last upstream update
23 days ago
2026-09-30
License
No license declared upstream.
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