Special Areas of Conservation (Habitats Directive) · FRA
Val de Loire bocager
- Area
- 103 km²
- IUCN cat.
- Not Reported
- Year
- 2022
Overview
- Designation
- Special Areas of Conservation (Habitats Directive)
- Established
- 2022
- Managing authority
- See European Environment Agency Geospatial Data Catalogue for more information - https://sdi.eea.europa.eu/catalogue/srv/api/records/be2142b0-7dc4-42e3-afac-f7cc5f1a9ac6
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
2 099 distinct species · 45 407 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Val de Loire bocager : 24 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 73 interactions GloBI sur 4 types (connectance 15.7%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology6 basins · 0 lakes · 23 rivers
Hydrology metrics for this exact territory
Stream length here
90,4km
Basins crossed
6
Max stream order
5
Max drainage
14 688km²
Discharge in basins
33,1m³/s
Mean precip.
744mm/an
Mean T°
10,7°C
Moisture idx
-0,14
Max snow
8%
Mean runoff
308mm/an
Mean elev. (basins)
301m
Watersheds crossing here
- Bassin de la Loiresub-area653,4 km²overlap49.77 km²48%
- Bassin de la Loiresub-area825,2 km²overlap35.34 km²34%
- Bassin de la Vouzancesub-area646,1 km²overlap11.31 km²11%
- Bassin de la Loiresub-area21,1 km²overlap4.48 km²4%
- Bassin de l'Arconcesub-area661,6 km²overlap1.32 km²1%
- Bassin de la Besbresub-area760,9 km²overlap0.51 km²0%
Rivers / streams (23, ord ≥ 4)
- La Loireord 7len here62.30 km6%total974 km
- La Sommeord 5len here5.13 km18%total28 km
- Canal de Roanne à Digoinord 2len here4.70 km18%total26 km
- Canal Latéral à la Loireord 5len here3.79 km6%total59 km
- Ruisseau du Montatord 1len here2.22 km63%total4 km
- Ruisseau de la Digueord 4len here1.85 km100%total2 km
- Le Bagneauxord 1len here1.43 km83%total2 km
- Ruisseau de la Besseord 4len here1.37 km54%total3 km
- La Cressonneord 2len here1.36 km8%total18 km
- Le Merdassonord 1len here0.97 km13%total8 km
- L'Engièvreord 1len here0.95 km8%total12 km
- Le Doulinord 5len here0.82 km17%total5 km
11 more river segmentssorted by Strahler order + length
- Le Blandenanord 5len here0.77 km4%total20 km
- La Vouzanceord 2len here0.54 km2%total29 km
- La Besbreord 5len here0.46 km1%total48 km
- Le Borneord 1len here0.39 km23%total2 km
- Le Roudonord 2len here0.32 km1%total27 km
- Le Sarrouxord 1len here0.29 km3%total11 km
- Le Pinord 1len here0.29 km3%total8 km
- Le Sauvignyord 1len here0.22 km3%total8 km
- Ruisseau des Zadèresord 1len here0.14 km4%total3 km
- Ruisseau des Moinesord 1len here0.08 km3%total3 km
- Ruisseau de Baugyord 1len here≈ tangenttotal3 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Location
Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)
- Centroid
- 46.47681, 3.93108
- Open in maps
- OpenStreetMap → · Satellite →
Species observed (Phase 2)
Listing species observed within this protected area requires the GBIF v2 partition × WDPA spatial overlay matview. Computing infrastructure pending.