Ontologia

HydroLAKES lake · #12900

Västra Silen

Natural lakeSwedenEurope 99 m

Surface area

46,79km²

Avg depth

26m

Volume

1 218,21km³

Shoreline

129,6km

Administrative coverage

Parent watershed

hybas-2080246570746 km² · upstream 746 km²

2 dept-equivalent regions (GADM L2)

  • Årjäng
    Värmland · Sweden
    27.57 km²
    58.6% of lake
  • Bengtsfors
    Västra Götaland · Sweden
    19.48 km²
    41.4% of lake

9 intersecting protected areas

Computed live · HydroLAKES × GADM × WDPA · cached after first hit.

Species present

286 distinct species · 644 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

644 obs · 1 cellules
Obs. / cellule
≥ 644
644–643
644–643
644–643
< 644

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Sample of 44 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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Västra Silen : 35 espèces reliées par 66 interactions GloBI sur 7 types (connectance 6.1%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
47
Interactions affichées
66
Connectance
0.061
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Lake statistics (HydroLAKES)

Surface

46,79km²

Avg depth

26,0m

Volume

1 218,210km³

Watershed

741km²

Shoreline

129,6km

Shore dev. idx

5,34

Residence time

1 713days

Elevation

99m

HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.