HydroLAKES lake · #153847
Västersjön
Surface area
1,1km²
Avg depth
3,7m
Volume
4,1km³
Shoreline
5,7km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- LjusdalGävleborg · Sweden1.10 km²100.0% of lake
5 intersecting protected areas
2047842 Hägenlammsmyran
IUCN IaNature Reserve
1.10 km² overlap
Hägenlammsmyran
IUCN Not ReportedSpecial Protection Area (Birds Directive)
1.09 km² overlap
Hägenlammsmyran
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.09 km² overlap
Hägenlammsmyran
IUCN IaNatura 2000 SCI
1.09 km² overlap
Hägenlammsmyran
IUCN IaNatura 2000 SPA
1.09 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
269 distinct species · 827 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 Västersjön : 32 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 48 interactions GloBI sur 4 types (connectance 6.2%, filtre Serrano α=0.2). 8 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
1,10km²
Avg depth
3,7m
Volume
4,100km³
Watershed
1km²
Shoreline
5,7km
Shore dev. idx
1,52
Residence time
4 749days
Elevation
351m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.