HydroLAKES lake · #158618
Langevatn
Surface area
1,12km²
Avg depth
11,6m
Volume
12,98km³
Shoreline
14,8km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- SirdalVest-Agder · Norway1.12 km²100.0% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
100 distinct species · 159 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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 Langevatn : 21 espèces reliées par 43 interactions GloBI sur 4 types (connectance 12.3%, filtre Serrano α=0.2). 6 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
1,12km²
Avg depth
11,6m
Volume
12,980km³
Watershed
6km²
Shoreline
14,8km
Shore dev. idx
3,96
Residence time
400days
Elevation
725m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.