HydroLAKES lake · #12960
Ørsdalsvatnet
Surface area
12,18km²
Avg depth
111m
Volume
1 351,97km³
Shoreline
36,7km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- BjerkreimRogaland · Norway12.24 km²100.0% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
219 distinct species · 343 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 Ørsdalsvatnet : 37 espèces reliées par 49 interactions GloBI sur 4 types (connectance 6.0%, filtre Serrano α=0.2). 4 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
12,18km²
Avg depth
111,0m
Volume
1 351,970km³
Watershed
262km²
Shoreline
36,7km
Shore dev. idx
2,97
Residence time
946days
Elevation
63m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.