HydroLAKES lake · #169402
Lac de Chalain
Surface area
2,12km²
Avg depth
18m
Volume
38,11km³
Shoreline
7km
Species present
1 170 distinct species · 7 130 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 41 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 de Chalain : 14 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 229 interactions GloBI sur 6 types (connectance 14.3%, filtre Serrano α=0.2). 43 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
2,12km²
Avg depth
18,0m
Volume
38,110km³
Watershed
58km²
Shoreline
7,0km
Shore dev. idx
1,36
Residence time
222days
Elevation
486m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.