HydroLAKES lake · #170872
Lac du Barrage de l'Aigle
Surface area
4,56km²
Avg depth
49,4m
Volume
225km³
Shoreline
41,6km
Administrative coverage
2 dept-equivalent regions (GADM L2)
8 communes (L5)For countries with L5
- Chalvignac1.09 km²
- Arches0.94 km²
- Soursac0.86 km²
- Sérandon0.77 km²
- Neuvic0.40 km²
- Veyrières0.32 km²
- Latronche0.17 km²
- Champagnac0.01 km²
6 intersecting protected areas
Gorges de la Dordogne
IUCN Not ReportedSpecial Protection Area (Birds Directive)
4.57 km² overlap
Vallée de la Dordogne sur l'ensemble de son cours et affluents
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.46 km² overlap
Gorges de la Dordogne, de l'Auze et de la Sumène
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.98 km² overlap
Land acquired by a regional conservatory of natural areas
0.00 km² overlap
foret sur pente de la nau
IUCN IVLand acquired by a regional conservatory of natural areas
0.00 km² overlap
bois sur pente de lamirande
IUCN IVLand acquired by a regional conservatory of natural areas
0.00 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
3 139 distinct species · 74 184 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 Lac du Barrage de l'Aigle : 24 espèces reliées par 86 interactions GloBI sur 5 types (connectance 12.9%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Lake statistics (HydroLAKES)
Surface
4,56km²
Avg depth
49,4m
Volume
225,000km³
Watershed
3 256km²
Shoreline
41,6km
Shore dev. idx
5,50
Residence time
31days
Elevation
348m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.