Ontologia

HydroLAKES lake · #12738

Sperillen

Natural lakeNorwayEurope 139 m

Surface area

36,92km²

Avg depth

55,5m

Volume

2 048,95km³

Shoreline

69,1km

Administrative coverage

Parent watershed

hybas-20802314002116 km² · upstream 5021 km²

1 dept-equivalent regions (GADM L2)

  • Ringerike
    Buskerud · Norway
    37.13 km²
    100.0% of lake

1 intersecting protected areas

  • Ramberget

    IUCN Ia

    Nature Reserve

    0.01 km² overlap

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

Species present

310 distinct species · 615 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

615 obs · 1 cellules
Obs. / cellule
≥ 615
615–614
615–614
615–614
< 615

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

Ecological tissue

Sample of 44 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 Sperillen : 37 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 70 interactions GloBI sur 5 types (connectance 7.1%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
70
Connectance
0.071
Patrimoniales
3
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

36,92km²

Avg depth

55,5m

Volume

2 048,950km³

Watershed

4 765km²

Shoreline

69,1km

Shore dev. idx

3,21

Residence time

264days

Elevation

139m

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