Ontologia

HydroLAKES lake · #158303

Harpsundssjön

Natural lakeSwedenEurope 32 m

Surface area

1,6km²

Avg depth

6,9m

Volume

11,06km³

Shoreline

11,1km

Administrative coverage

Parent watershed

hybas-20800319003892 km² · upstream 3892 km²

2 dept-equivalent regions (GADM L2)

  • Flen
    Södermanland · Sweden
    1.28 km²
    79.4% of lake
  • Katrineholm
    Södermanland · Sweden
    0.33 km²
    20.6% of lake

2 intersecting protected areas

  • Harpsund-Ön

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.01 km² overlap

  • Harpsund-Ön

    IUCN Not Assigned

    Natura 2000 SCI

    0.01 km² overlap

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

Species present

1 541 distinct species · 13 451 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

13 451 obs · 1 cellules
Obs. / cellule
≥ 13 451
13 451–13 450
13 451–13 450
13 451–13 450
< 13 451

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

Ecological tissue

Sample of 34 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 Harpsundssjön : 23 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 110 interactions GloBI sur 6 types (connectance 16.5%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
110
Connectance
0.165
Patrimoniales
2
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

1,60km²

Avg depth

6,9m

Volume

11,060km³

Watershed

47km²

Shoreline

11,1km

Shore dev. idx

2,47

Residence time

459days

Elevation

32m

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