HydroLAKES lake · #145146
Grotsjön
Surface area
2,93km²
Avg depth
10,6m
Volume
31,23km³
Shoreline
9,7km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- StorumanVästerbotten · Sweden2.95 km²100.0% of lake
1 intersecting protected areas
SK 706-2012
IUCN IVNature conservation agreement, Swedish Forest Agency
0.00 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
264 distinct species · 5 665 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 44 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 Grotsjön : 38 espèces reliées par 43 interactions GloBI sur 5 types (connectance 4.5%, 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
2,93km²
Avg depth
10,6m
Volume
31,230km³
Watershed
140km²
Shoreline
9,7km
Shore dev. idx
1,60
Residence time
168days
Elevation
417m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.