Ontologia

HydroLAKES lake · #160741

Värsjön

Natural lakeSwedenEurope 126 m

Surface area

2,66km²

Avg depth

4,7m

Volume

12,38km³

Shoreline

10,2km

Administrative coverage

Parent watershed

hybas-20800329701896 km² · upstream 1896 km²

1 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Värsjön

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    2.58 km² overlap

  • Värsjön

    IUCN Not Assigned

    Natura 2000 SCI

    2.58 km² overlap

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

Species present

1 191 distinct species · 16 151 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

16 151 obs · 1 cellules
Obs. / cellule
≥ 16 151
16 151–16 150
16 151–16 150
16 151–16 150
< 16 151

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

Ecological tissue

Sample of 27 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 Värsjön : 18 espèces reliées par 89 interactions GloBI sur 5 types (connectance 17.9%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
89
Connectance
0.179
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

2,66km²

Avg depth

4,7m

Volume

12,380km³

Watershed

10km²

Shoreline

10,2km

Shore dev. idx

1,77

Residence time

848days

Elevation

126m

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