HydroLAKES lake · #157634
Hjartsjåvatnet
Surface area
1,03km²
Avg depth
16,6m
Volume
17,17km³
Shoreline
6,5km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- HjartdalTelemark · Norway1.04 km²100.0% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
744 distinct species · 2 516 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 Hjartsjåvatnet : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 82 interactions GloBI sur 7 types (connectance 10.5%, filtre Serrano α=0.2). 14 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
1,03km²
Avg depth
16,6m
Volume
17,170km³
Watershed
229km²
Shoreline
6,5km
Shore dev. idx
1,79
Residence time
48days
Elevation
158m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.