HydroBASINS lev08 watershed · #2080547710
Bassin de la Corrèze
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 1 administrative regions : Corrèze
Sub-basin area
14,5km²
Upstream area
1 294,6km²
Discharge
23,91m³/s
Mean elev.
148m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de la Loyre283 km²
- Bassin de la Vézère228 km²
1 dept-equivalent regions (GADM L2)
- 14.5 km²100.0% of basin
5 communes (GADM L5)Available for FRA, RWA
- Varetz7.82 km²39% commune
- Saint-Pantaléon-de-Larche2.99 km²13% commune
- Saint-Viance2.29 km²14% commune
- Ussac1.14 km²5% commune
- Mansac0.28 km²1% commune
1 intersecting protected areas
Vallée de la Vézère d'Uzerche à la limite départementale 19/24
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.05 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 053 distinct species · 5 322 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 Bassin de la Corrèze : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 5 bulles famille, 58 interactions GloBI documentées sur 5 types (connectance 8.7%, filtre Serrano α=0.2). Les 5 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).
Hydroclimate (BasinATLAS lev08)
Mean T°
12,4°C
Annual rain
863mm
Moisture idx (CMI)
-0,13
Runoff
575mm/an
PET
992mm
AET
688mm
Mean slope
5,0°
Water table
313cm
Forest
8%
Crops
3%
Urban
5%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)