HydroLAKES lake · #171221
Lac du Barrage de Sarrans
Surface area
5,82km²
Avg depth
50,9m
Volume
296,3km³
Shoreline
58,9km
Administrative coverage
2 dept-equivalent regions (GADM L2)
10 communes (L5)For countries with L5
- Thérondels1.23 km²
- Paulhenc1.08 km²
- Cantoin0.81 km²
- Brommat0.56 km²
- Lieutadès0.53 km²
- Sainte-Marie0.52 km²
- Sainte-Geneviève-sur-Argence0.52 km²
- Espinasse0.51 km²
- Oradour0.07 km²
- Neuvéglise0.00 km²
3 intersecting protected areas
Gorges de la Truyère
IUCN Not ReportedSpecial Protection Area (Birds Directive)
3.27 km² overlap
Aubrac
IUCN VRegional Nature Park
2.79 km² overlap
Gorges de la Truyère
IUCN Not ReportedSpecial Protection Area (Birds Directive)
2.56 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
873 distinct species · 5 754 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 Sarrans : 28 espèces + 5 bulles famille, 75 interactions GloBI documentées sur 4 types (connectance 14.2%, 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).
Lake statistics (HydroLAKES)
Surface
5,82km²
Avg depth
50,9m
Volume
296,300km³
Watershed
2 382km²
Shoreline
58,9km
Shore dev. idx
6,88
Residence time
98days
Elevation
644m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.