HydroLAKES lake · #152098
Styggsjøan
Surface area
1,21km²
Avg depth
4,1m
Volume
5,01km³
Shoreline
15km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- RørosSør-Trøndelag · Norway1.22 km²100.0% of lake
2 intersecting protected areas
Femundsmarka
IUCN Not ReportedEmerald Network
1.22 km² overlap
Femundsmarka
IUCN IINational Park
1.22 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
186 distinct species · 310 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 Styggsjøan : 28 espèces dont 4 patrimoniales (LR IUCN CR/EN/VU) reliées par 68 interactions GloBI sur 4 types (connectance 9.7%, filtre Serrano α=0.2). 10 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
1,21km²
Avg depth
4,1m
Volume
5,010km³
Watershed
32km²
Shoreline
15,0km
Shore dev. idx
3,84
Residence time
121days
Elevation
757m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.