Ontologia

HydroLAKES lake · #159131

Västersjön

Natural lakeSwedenEurope 36 m

Surface area

1,63km²

Avg depth

8,2m

Volume

13,43km³

Shoreline

9,7km

Administrative coverage

Parent watershed

hybas-20800320201797 km² · upstream 1797 km²

1 dept-equivalent regions (GADM L2)

  • Åtvidaberg
    Östergötland · Sweden
    1.64 km²
    100.0% of lake

3 intersecting protected areas

  • SK 525-2004

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

    0.00 km² overlap

  • SK 523-2004

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

    0.00 km² overlap

  • SK 524-2004

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

    0.00 km² overlap

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

Species present

878 distinct species · 2 978 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 978 obs · 1 cellules
Obs. / cellule
≥ 2 978
2 978–2 977
2 978–2 977
2 978–2 977
< 2 978

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

Ecological tissue

Sample of 40 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 Västersjön : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 98 interactions GloBI sur 6 types (connectance 12.6%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
98
Connectance
0.126
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

1,63km²

Avg depth

8,2m

Volume

13,430km³

Watershed

37km²

Shoreline

9,7km

Shore dev. idx

2,14

Residence time

904days

Elevation

36m

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