Ontologia

HydroLAKES lake · #12913

Kolsnaren

Natural lakeSwedenEurope 36 m

Surface area

10,66km²

Avg depth

6,5m

Volume

68,79km³

Shoreline

50km

Administrative coverage

Parent watershed

hybas-20800319003892 km² · upstream 3892 km²

1 dept-equivalent regions (GADM L2)

  • Vingåker
    Södermanland · Sweden
    10.72 km²
    100.0% of lake

2 intersecting protected areas

  • Sundängen

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.00 km² overlap

  • Sundängen

    IUCN Not Assigned

    Natura 2000 SCI

    0.00 km² overlap

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

Species present

1 233 distinct species · 4 436 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 436 obs · 1 cellules
Obs. / cellule
≥ 4 436
4 436–4 435
4 436–4 435
4 436–4 435
< 4 436

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

Ecological tissue

Sample of 42 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 Kolsnaren : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 84 interactions GloBI sur 6 types (connectance 9.8%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
84
Connectance
0.098
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

10,66km²

Avg depth

6,5m

Volume

68,790km³

Watershed

651km²

Shoreline

50,0km

Shore dev. idx

4,32

Residence time

202days

Elevation

36m

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