Special Areas of Conservation (Habitats Directive) · fra
Vallée de l'Isle de Périgueux à sa confluence avec la Dordogne
- Area
- 80 km²
- IUCN cat.
- Not Reported
- Year
- 2021
Overview
- Designation
- Special Areas of Conservation (Habitats Directive)
- Established
- 2021
- 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 39 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 l'Isle de Périgueux à sa confluence avec la Dordogne : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 150 interactions GloBI sur 5 types (connectance 19.2%, filtre Serrano α=0.2). 14 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 · 1 lakes · 32 rivers
Hydrology metrics for this exact territory
Stream length here
99,8km
Lake surface here
0,43km²
Basins crossed
8
Max stream order
5
Max drainage
23 784km²
Discharge in basins
49,1m³/s
Mean precip.
890mm/an
Mean T°
12,2°C
Moisture idx
-0,08
Max snow
4%
Mean runoff
510mm/an
Mean elev. (basins)
105m
Watersheds crossing here
- Bassin de l'Islesub-area1 957,3 km²overlap53.70 km²67%
- Bassin de Ruisseau de Laviesub-area111,7 km²overlap14.15 km²18%
- Bassin de la Barbannesub-area87,4 km²overlap9.35 km²12%
- Bassin de l'Islesub-area8,4 km²overlap1.38 km²2%
- Bassin de la Dronnesub-area2 789,7 km²overlap0.51 km²1%
- Bassin de la Sayesub-area337,4 km²overlap0.50 km²1%
- Bassin du Moronsub-area551 km²overlap0.35 km²0%
- Bassin du Larysub-area416,4 km²overlap0.12 km²0%
Lakes (1, top by area)
Rivers / streams (32, ord ≥ 4)
- L'Isleord 5len here56.69 km28%total199 km
- Ruisseau des Fauresord 5len here9.45 km96%total10 km
- Ruisseau de Lauviratord 4len here7.44 km100%total7 km
- Le Vernord 4len here5.79 km9%total65 km
- La Barbanneord 1len here2.25 km11%total20 km
- Ruisseau de la Forêtord 4len here2.22 km62%total4 km
- Ruisseau des Nauvesord 4len here2.05 km72%total3 km
- La Beauronneord 4len here1.68 km3%total64 km
- Ruisseau de Lavieord 1len here1.57 km14%total11 km
- Ruisseau des Barhesord 1len here1.04 km26%total4 km
- La Dronneord 4len here0.98 km1%total172 km
- Ruisseau du Galostreord 1len here0.91 km13%total7 km
20 more river segmentssorted by Strahler order + length
- La Dordogneord 6len here0.83 km0%total485 km
- Ruisseau de Souliezord 1len here0.77 km54%total1 km
- Le Naussacord 1len here0.65 km22%total3 km
- Le Cerford 4len here0.62 km4%total15 km
- Ruisseau du Petit Palaisord 1len here0.58 km22%total3 km
- Le Babiolord 1len here0.58 km33%total2 km
- Le Courbarieuord 1len here0.56 km10%total5 km
- Le Laryord 3len here0.56 km1%total51 km
- Le Martarieuxord 1len here0.49 km6%total8 km
- Ruisseau de Pavieord 1len here0.44 km23%total2 km
- Le Groletord 2len here0.41 km4%total10 km
- Le Salembreord 1len here0.32 km3%total13 km
- Le Puyolemord 1len here0.26 km11%total2 km
- Ruisseau du Cabossinord 2len here0.23 km6%total4 km
- La Crempseord 2len here0.11 km1%total22 km
- Ruisseau de Courbarieuord 1len here0.11 km2%total5 km
- La Ducheord 2len here0.09 km0%total19 km
- Le Galantord 1len here0.07 km1%total6 km
- Ruisseau de la Chausséeord 1len here0.05 km2%total3 km
- Le Farganaudord 2len here0.02 km0%total8 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
- 45.04640, 0.34856
- 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.