Special Areas of Conservation (Habitats Directive) · fra
Vallée de la Dordogne sur l'ensemble de son cours et affluents
- Area
- 76 km²
- IUCN cat.
- Not Reported
- Year
- 2009
Overview
- Designation
- Special Areas of Conservation (Habitats Directive)
- Established
- 2009
- 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
0 distinct species · 0 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 28 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 Dordogne sur l'ensemble de son cours et affluents : 18 espèces reliées par 123 interactions GloBI sur 5 types (connectance 30.3%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology8 basins · 6 lakes · 27 rivers
Hydrology metrics for this exact territory
Stream length here
94,3km
Lake surface here
12,41km²
Basins crossed
8
Max stream order
5
Max drainage
5 529km²
Discharge in basins
15,3m³/s
Mean precip.
858mm/an
Mean T°
10,1°C
Moisture idx
-0,05
Max snow
12%
Mean runoff
676mm/an
Mean elev. (basins)
588m
Watersheds crossing here
- Bassin de la Dordognesub-area583,7 km²overlap34.83 km²46%
- Bassin de la Maronnesub-area825,2 km²overlap15.31 km²20%
- Bassin de la Triouzounesub-area511,7 km²overlap12.03 km²16%
- Bassin de la Dordognesub-area1 014,4 km²overlap6.87 km²9%
- Bassin de la Dordognesub-area179 km²overlap3.10 km²4%
- Bassin de la Dordognesub-area107,1 km²overlap2.32 km²3%
- Bassin de la Dordognesub-area38 km²overlap1.38 km²2%
- Bassin de la Luzègesub-area433,6 km²overlap0.32 km²0%
Lakes (6, top by area)
Rivers / streams (27, ord ≥ 4)
- La Dordogneord 6len here49.20 km10%total485 km
- La Maronneord 4len here15.37 km19%total80 km
- La Luzègeord 5len here4.71 km8%total61 km
- Ruisseau des Biarsord 5len here3.72 km79%total5 km
- Ruisseau des Ogariesord 5len here3.34 km100%total3 km
- Ruisseau de Sombreord 5len here3.32 km31%total11 km
- Ruisseau du Suquetord 5len here2.74 km23%total12 km
- Le Riou Tortord 2len here2.20 km48%total5 km
- La Glaneord 1len here1.77 km12%total15 km
- Le Gourdaloupord 1len here1.25 km22%total6 km
- Le Dognonord 2len here1.14 km5%total25 km
- Ruisseau de Vialoreord 2len here1.08 km15%total7 km
15 more river segmentssorted by Strahler order + length
- Ruisseau du Pont Aubertord 1len here0.87 km6%total14 km
- Le Doustreord 3len here0.80 km2%total36 km
- La Triouzouneord 2len here0.75 km2%total50 km
- Le Lysord 1len here0.46 km4%total11 km
- Ruisseau de Combretord 5len here0.43 km12%total4 km
- Le Chavanonord 3len here0.30 km1%total50 km
- Foulissardord 1len here0.29 km5%total5 km
- La Ménoireord 1len here0.20 km2%total12 km
- ruisseau de Loncayeord 1len here0.17 km6%total3 km
- Ruisseau du Cayrouord 1len here0.15 km2%total9 km
- canal de Pagésieord 1len here0.02 km0%total4 km
- Ruisseau de la Barricadeord 1len here0.02 km0%total8 km
- Ruisseau de Lachaudord 1len here0.01 km0%total5 km
- Ruisseau d'Espinetord 1len here≈ tangenttotal2 km
- Le Burandouord 2len here≈ tangenttotal14 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
- 45.07032, 2.05290
- 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.