Special Protection Area (Birds Directive) · fra
Vallée de la Loire d'Indre-et-Loire
- Area
- 60 km²
- IUCN cat.
- Not Reported
- Year
- 2013
Overview
- Designation
- Special Protection Area (Birds Directive)
- Established
- 2013
- 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
2 302 distinct species · 42 036 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 43 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 Vallée de la Loire d'Indre-et-Loire : 39 espèces + 4 bulles famille, 94 interactions GloBI documentées sur 5 types (connectance 10.4%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology10 basins · 2 lakes · 12 rivers
Hydrology metrics for this exact territory
Stream length here
84,0km
Lake surface here
0,28km²
Basins crossed
10
Max stream order
7
Max drainage
81 075km²
Discharge in basins
166,3m³/s
Mean precip.
677mm/an
Mean T°
11,3°C
Moisture idx
-0,22
Max snow
9%
Mean runoff
201mm/an
Mean elev. (basins)
87m
Watersheds crossing here
- Bassin de la Loiresub-area1 528,3 km²overlap30.03 km²50%
- Bassin de la Loiresub-area199,4 km²overlap18.19 km²31%
- Bassin de Ruisseau du Breuilsub-area104,6 km²overlap3.75 km²6%
- Bassin de la Loiresub-area16 km²overlap2.73 km²5%
- Bassin de l'Authionsub-area1 311,5 km²overlap1.75 km²3%
- Bassin de la Loiresub-area95,7 km²overlap1.16 km²2%
- Bassin du Chersub-area1 115,2 km²overlap1.13 km²2%
- Bassin de la Viennesub-area1 303,3 km²overlap0.71 km²1%
- Bassin de l'Indresub-area3 272,6 km²overlap0.06 km²0%
1 more basinssorted by overlap
Lakes (2, top by area)
Rivers / streams (12, ord ≥ 4)
- La Loireord 7len here68.29 km7%total974 km
- La Choisilleord 6len here7.89 km35%total23 km
- La Roumerord 6len here3.23 km19%total17 km
- Grand Courantord 6len here2.24 km20%total11 km
- Ruisseau des Agneauxord 1len here0.54 km16%total3 km
- La Rambergeord 2len here0.49 km3%total15 km
- Ruisseau du Breuilord 5len here0.28 km2%total18 km
- L'Indreord 4len here0.28 km0%total251 km
- Le Vieux Cherord 1len here0.25 km13%total2 km
- La Cisseord 3len here0.22 km0%total63 km
- La Bresmeord 2len here0.16 km1%total11 km
- Ruisseau de Charrièreord 4len here0.15 km2%total9 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
- 47.26245, 0.16022
- 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.