Ontologia

HydroLAKES lake · #158552

Ludgosjön

Natural lakeSwedenEurope 7 m

Surface area

5,56km²

Avg depth

11m

Volume

61,21km³

Shoreline

22,9km

Administrative coverage

Parent watershed

hybas-2080031880383 km² · upstream 383 km²

1 dept-equivalent regions (GADM L2)

  • Nyköping
    Södermanland · Sweden
    5.59 km²
    100.0% of lake

3 intersecting protected areas

  • Davik

    IUCN Not Assigned

    Natura 2000 SCI

    0.12 km² overlap

  • Davik

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.12 km² overlap

  • SK 454-2001

    IUCN Ia

    Habitat Protection Area

    0.00 km² overlap

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

Species present

1 224 distinct species · 15 981 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

15 981 obs · 1 cellules
Obs. / cellule
≥ 15 981
15 981–15 980
15 981–15 980
15 981–15 980
< 15 981

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 Ludgosjön : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 95 interactions GloBI sur 4 types (connectance 20.4%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
95
Connectance
0.204
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

5,56km²

Avg depth

11,0m

Volume

61,210km³

Watershed

266km²

Shoreline

22,9km

Shore dev. idx

2,74

Residence time

446days

Elevation

7m

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