HydroLAKES lake · #147213
Skjærsjøen
Surface area
1,83km²
Avg depth
8,6m
Volume
15,81km³
Shoreline
13,7km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- SteinkjerNord-Trøndelag · Norway1.84 km²100.0% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
422 distinct species · 965 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 Skjærsjøen : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 54 interactions GloBI sur 4 types (connectance 7.3%, filtre Serrano α=0.2). 9 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
1,83km²
Avg depth
8,6m
Volume
15,810km³
Watershed
18km²
Shoreline
13,7km
Shore dev. idx
2,86
Residence time
263days
Elevation
201m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.