HydroLAKES lake · #147988
Tällvattnet
Surface area
2,48km²
Avg depth
7,6m
Volume
18,84km³
Shoreline
14,7km
Administrative coverage
2 dept-equivalent regions (GADM L2)
- BjurholmVästerbotten · Sweden1.39 km²55.7% of lake
- ÖrnsköldsvikVästernorrland · Sweden1.11 km²44.3% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
143 distinct species · 420 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 42 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 Tällvattnet : 37 espèces reliées par 58 interactions GloBI sur 4 types (connectance 6.7%, filtre Serrano α=0.2). 5 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
2,48km²
Avg depth
7,6m
Volume
18,840km³
Watershed
92km²
Shoreline
14,7km
Shore dev. idx
2,62
Residence time
198days
Elevation
222m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.