Ontologia

HydroLAKES lake · #156129

Södra Åsjön

Natural lakeSwedenEurope 16 m

Surface area

1,86km²

Avg depth

2,8m

Volume

5,13km³

Shoreline

7,8km

Administrative coverage

Parent watershed

hybas-2080031520964 km² · upstream 964 km²

2 dept-equivalent regions (GADM L2)

  • Östhammar
    Uppsala · Sweden
    1.70 km²
    90.7% of lake
  • Tierp
    Uppsala · Sweden
    0.17 km²
    9.3% of lake

4 intersecting protected areas

  • Forsmark

    IUCN IV

    Nature conservation agreement

    0.02 km² overlap

  • Bruksdammen

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.01 km² overlap

  • Bruksdammen

    IUCN Not Assigned

    Natura 2000 SCI

    0.01 km² overlap

  • Forsmark

    IUCN IV

    Nature conservation agreement

    0.00 km² overlap

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

Species present

1 235 distinct species · 8 718 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 718 obs · 1 cellules
Obs. / cellule
≥ 8 718
8 718–8 717
8 718–8 717
8 718–8 717
< 8 718

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 Södra Åsjön : 32 espèces reliées par 67 interactions GloBI sur 7 types (connectance 8.6%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
67
Connectance
0.086
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

1,86km²

Avg depth

2,8m

Volume

5,130km³

Watershed

201km²

Shoreline

7,8km

Shore dev. idx

1,61

Residence time

32days

Elevation

16m

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