HydroLAKES lake · #158689
Näfssjön
Surface area
3km²
Avg depth
5,8m
Volume
17,41km³
Shoreline
27,9km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- FinspångÖstergötland · Sweden3.02 km²100.0% of lake
1 intersecting protected areas
2055884 Näfssjöskogen
IUCN IaNature Reserve
0.05 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
1 452 distinct species · 3 885 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 Näfssjön : 26 espèces reliées par 68 interactions GloBI sur 6 types (connectance 9.7%, filtre Serrano α=0.2). 12 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
3,00km²
Avg depth
5,8m
Volume
17,410km³
Watershed
57km²
Shoreline
27,9km
Shore dev. idx
4,54
Residence time
693days
Elevation
57m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.