Ontologia

HydroLAKES lake · #150366

Bölesjön

Natural lakeSwedenEurope 372 m

Surface area

2,06km²

Avg depth

9,7m

Volume

19,96km³

Shoreline

14,3km

Administrative coverage

Parent watershed

hybas-2080191300963 km² · upstream 963 km²

2 dept-equivalent regions (GADM L2)

  • Bräcke
    Jämtland · Sweden
    2.00 km²
    96.3% of lake
  • Östersund
    Jämtland · Sweden
    0.08 km²
    3.7% of lake

2 intersecting protected areas

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

Species present

250 distinct species · 488 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

488 obs · 1 cellules
Obs. / cellule
≥ 488
488–487
488–487
488–487
< 488

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 Bölesjön : 32 espèces reliées par 27 interactions GloBI sur 5 types (connectance 4.1%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
27
Connectance
0.041
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

2,06km²

Avg depth

9,7m

Volume

19,960km³

Watershed

6km²

Shoreline

14,3km

Shore dev. idx

2,81

Residence time

4 442days

Elevation

372m

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