Ontologia

HydroLAKES lake · #154028

Stora Dalsjön

Natural lakeSwedenEurope 209 m

Surface area

2,51km²

Avg depth

10,7m

Volume

26,84km³

Shoreline

12,2km

Administrative coverage

Parent watershed

hybas-20802139401343 km² · upstream 15216 km²

2 dept-equivalent regions (GADM L2)

  • Bollnäs
    Gävleborg · Sweden
    1.33 km²
    52.7% of lake
  • Ljusdal
    Gävleborg · Sweden
    1.19 km²
    47.3% of lake

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

Species present

291 distinct species · 4 598 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 598 obs · 1 cellules
Obs. / cellule
≥ 4 598
4 598–4 597
4 598–4 597
4 598–4 597
< 4 598

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 Stora Dalsjön : 33 espèces reliées par 26 interactions GloBI sur 5 types (connectance 4.1%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
26
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

2,51km²

Avg depth

10,7m

Volume

26,840km³

Watershed

21km²

Shoreline

12,2km

Shore dev. idx

2,16

Residence time

1 726days

Elevation

209m

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