Ontologia

HydroLAKES lake · #157277

Bergsjön

Natural lakeSwedenEurope 105 m

Surface area

2,96km²

Avg depth

12,4m

Volume

36,8km³

Shoreline

14km

Administrative coverage

Parent watershed

hybas-2080237820979 km² · upstream 979 km²

1 dept-equivalent regions (GADM L2)

  • Arvika
    Värmland · Sweden
    2.98 km²
    100.0% of lake

1 intersecting protected areas

  • SK 520-2018

    IUCN IV

    Nature conservation agreement

    0.01 km² overlap

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

Species present

1 061 distinct species · 10 358 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

10 358 obs · 1 cellules
Obs. / cellule
≥ 10 358
10 358–10 357
10 358–10 357
10 358–10 357
< 10 358

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 Bergsjön : 28 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 70 interactions GloBI sur 6 types (connectance 11.1%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
70
Connectance
0.111
Patrimoniales
2
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

2,96km²

Avg depth

12,4m

Volume

36,800km³

Watershed

835km²

Shoreline

14,0km

Shore dev. idx

2,29

Residence time

48days

Elevation

105m

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