Ontologia

HydroLAKES lake · #158157

Östra Svan

Natural lakeSwedenEurope 81 m

Surface area

2,16km²

Avg depth

7,8m

Volume

16,8km³

Shoreline

11,4km

Administrative coverage

Parent watershed

hybas-2080243570459 km² · upstream 459 km²

1 dept-equivalent regions (GADM L2)

  • Säffle
    Värmland · Sweden
    2.17 km²
    100.0% of lake

3 intersecting protected areas

  • SK 846-2003

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

    0.01 km² overlap

  • SK 571-2003

    IUCN Ia

    Habitat Protection Area

    0.00 km² overlap

  • SK 567-2003

    IUCN Ia

    Habitat Protection Area

    0.00 km² overlap

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

Species present

595 distinct species · 4 729 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 729 obs · 1 cellules
Obs. / cellule
≥ 4 729
4 729–4 728
4 729–4 728
4 729–4 728
< 4 729

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

Ecological tissue

Sample of 29 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 Östra Svan : 21 espèces reliées par 65 interactions GloBI sur 7 types (connectance 14.9%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
65
Connectance
0.149
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

2,16km²

Avg depth

7,8m

Volume

16,800km³

Watershed

197km²

Shoreline

11,4km

Shore dev. idx

2,18

Residence time

96days

Elevation

81m

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