Ontologia

HydroLAKES lake · #158898

Rådanesjön

Natural lakeSwedenEurope 75 m

Surface area

1,43km²

Avg depth

8m

Volume

11,49km³

Shoreline

12,3km

Administrative coverage

Parent watershed

hybas-2080255070863 km² · upstream 863 km²

2 dept-equivalent regions (GADM L2)

  • Färgelanda
    Västra Götaland · Sweden
    1.35 km²
    93.8% of lake
  • Vänersborg
    Västra Götaland · Sweden
    0.09 km²
    6.2% of lake

3 intersecting protected areas

  • 2002981 Sjöbotten

    IUCN Ia

    Nature Reserve

    0.08 km² overlap

  • SK 462-2007

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

    0.00 km² overlap

  • SK 473-2007

    IUCN Ia

    Habitat Protection Area

    0.00 km² overlap

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

Species present

715 distinct species · 5 210 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 210 obs · 1 cellules
Obs. / cellule
≥ 5 210
5 210–5 209
5 210–5 209
5 210–5 209
< 5 210

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

Ecological tissue

Sample of 36 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 Rådanesjön : 25 espèces reliées par 78 interactions GloBI sur 5 types (connectance 10.0%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
78
Connectance
0.100
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

1,43km²

Avg depth

8,0m

Volume

11,490km³

Watershed

54km²

Shoreline

12,3km

Shore dev. idx

2,90

Residence time

163days

Elevation

75m

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