HydroLAKES lake · #157749
Hartevatn
Surface area
7,05km²
Avg depth
23,1m
Volume
162,54km³
Shoreline
31km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- BykleAust-Agder · Norway7.08 km²100.0% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
923 distinct species · 5 305 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 Hartevatn : 21 espèces reliées par 86 interactions GloBI sur 4 types (connectance 16.3%, filtre Serrano α=0.2). 12 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
7,05km²
Avg depth
23,1m
Volume
162,540km³
Watershed
476km²
Shoreline
31,0km
Shore dev. idx
3,30
Residence time
108days
Elevation
755m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.