HydroLAKES lake · #11822
Tärnasjön
Surface area
18,39km²
Avg depth
8,9m
Volume
164,6km³
Shoreline
60,5km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- SorseleVästerbotten · Sweden18.52 km²100.0% of lake
6 intersecting protected areas
2001842 Vindelfjällen
IUCN IbNature Reserve
18.52 km² overlap
Vindelfjällen
IUCN Not ReportedSpecial Protection Area (Birds Directive)
18.52 km² overlap
Vindelfjällen
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
18.52 km² overlap
Vindelfjällen
IUCN IbNatura 2000 SCI
18.52 km² overlap
Vindelfjällen
IUCN IbNatura 2000 SPA
18.52 km² overlap
Tärnasjön
IUCN IaWetland of International Importance (Ramsar Site)
18.52 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
119 distinct species · 300 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 Tärnasjön : 23 espèces reliées par 30 interactions GloBI sur 2 types (connectance 6.9%, filtre Serrano α=0.2). 7 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
18,39km²
Avg depth
8,9m
Volume
164,600km³
Watershed
500km²
Shoreline
60,5km
Shore dev. idx
3,98
Residence time
122days
Elevation
592m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.