HydroLAKES lake · #157778
Vikern
Surface area
9,64km²
Avg depth
9,1m
Volume
87,84km³
Shoreline
23,6km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- NoraOrebro · Sweden9.69 km²100.0% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
1 989 distinct species · 12 460 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 Vikern : 29 espèces reliées par 54 interactions GloBI sur 4 types (connectance 9.1%, 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
9,64km²
Avg depth
9,1m
Volume
87,840km³
Watershed
249km²
Shoreline
23,6km
Shore dev. idx
2,15
Residence time
410days
Elevation
115m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.