Ontologia

HydroLAKES lake · #158138

Östra Magsjön

Natural lakeSwedenEurope 50 m

Surface area

1,59km²

Avg depth

7,9m

Volume

12,62km³

Shoreline

10,4km

Administrative coverage

Parent watershed

hybas-20800319003892 km² · upstream 3892 km²

2 dept-equivalent regions (GADM L2)

  • Strängnäs
    Södermanland · Sweden
    1.60 km²
    99.9% of lake
  • Flen
    Södermanland · Sweden
    0.00 km²
    0.1% of lake

4 intersecting protected areas

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

Species present

1 833 distinct species · 36 916 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

36 916 obs · 1 cellules
Obs. / cellule
≥ 36 916
36 916–36 915
36 916–36 915
36 916–36 915
< 36 916

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

Ecological tissue

Sample of 33 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 Magsjön : 24 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 80 interactions GloBI sur 6 types (connectance 14.3%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
80
Connectance
0.143
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

1,59km²

Avg depth

7,9m

Volume

12,620km³

Watershed

11km²

Shoreline

10,4km

Shore dev. idx

2,33

Residence time

2 318days

Elevation

50m

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