Ontologia

HydroLAKES lake · #146268

Gransjön

Natural lakeSwedenEurope 567 m

Surface area

1,43km²

Avg depth

5,8m

Volume

8,32km³

Shoreline

9,7km

Administrative coverage

Parent watershed

hybas-20801727601802 km² · upstream 1802 km²

1 dept-equivalent regions (GADM L2)

  • Strömsund
    Jämtland · Sweden
    1.44 km²
    100.0% of lake

5 intersecting protected areas

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

Species present

315 distinct species · 577 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

577 obs · 1 cellules
Obs. / cellule
≥ 577
577–576
577–576
577–576
< 577

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

Ecological tissue

Sample of 21 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 Gransjön : 15 espèces reliées par 25 interactions GloBI sur 2 types (connectance 10.8%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
22
Interactions affichées
25
Connectance
0.108
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

5,8m

Volume

8,320km³

Watershed

61km²

Shoreline

9,7km

Shore dev. idx

2,28

Residence time

61days

Elevation

567m

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