Ontologia

HydroLAKES lake · #149660

Visjön

Natural lakeSwedenEurope 576 m

Surface area

2,5km²

Avg depth

4,6m

Volume

11,56km³

Shoreline

8,3km

Administrative coverage

Parent watershed

hybas-2080184580664 km² · upstream 664 km²

1 dept-equivalent regions (GADM L2)

  • Åre
    Jämtland · Sweden
    2.51 km²
    100.0% of lake

2 intersecting protected areas

  • Åreälven

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    2.40 km² overlap

  • Åreälven

    IUCN Not Assigned

    Natura 2000 SCI

    2.40 km² overlap

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

Species present

211 distinct species · 1 884 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 884 obs · 1 cellules
Obs. / cellule
≥ 1 884
1 884–1 883
1 884–1 883
1 884–1 883
< 1 884

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

Ecological tissue

Sample of 37 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 Visjön : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 67 interactions GloBI sur 4 types (connectance 9.5%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
67
Connectance
0.095
Patrimoniales
1
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

2,50km²

Avg depth

4,6m

Volume

11,560km³

Watershed

44km²

Shoreline

8,3km

Shore dev. idx

1,49

Residence time

99days

Elevation

576m

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