Ontologia

HydroLAKES lake · #143761

Bölsträsket

Natural lakeSwedenEurope 12 m

Surface area

1,01km²

Avg depth

1,9m

Volume

1,97km³

Shoreline

8,7km

Administrative coverage

Parent watershed

hybas-2080030180475 km² · upstream 475 km²

1 dept-equivalent regions (GADM L2)

  • Kalix
    Norrbotten · Sweden
    1.02 km²
    100.0% of lake

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

Species present

601 distinct species · 2 910 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 910 obs · 1 cellules
Obs. / cellule
≥ 2 910
2 910–2 909
2 910–2 909
2 910–2 909
< 2 910

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

Ecological tissue

Sample of 25 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 Bölsträsket : 20 espèces reliées par 61 interactions GloBI sur 3 types (connectance 18.8%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
61
Connectance
0.188
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

1,01km²

Avg depth

1,9m

Volume

1,970km³

Watershed

429km²

Shoreline

8,7km

Shore dev. idx

2,43

Residence time

4days

Elevation

12m

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