Ontologia

HydroLAKES lake · #146925

Stor-Alskasjön

Natural lakeSwedenEurope 361 m

Surface area

2,32km²

Avg depth

9,1m

Volume

21,21km³

Shoreline

9km

Administrative coverage

Parent watershed

hybas-20800307601655 km² · upstream 1655 km²

2 dept-equivalent regions (GADM L2)

  • Åsele
    Västerbotten · Sweden
    1.75 km²
    75.1% of lake
  • Lycksele
    Västerbotten · Sweden
    0.58 km²
    24.9% of lake

2 intersecting protected areas

  • Lögdeälven

    IUCN Not Assigned

    Natura 2000 SCI

    2.32 km² overlap

  • Lögdeälven

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    2.32 km² overlap

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

Species present

93 distinct species · 217 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

217 obs · 1 cellules
Obs. / cellule
≥ 217
217–216
217–216
217–216
< 217

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

Ecological tissue

Sample of 31 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 Stor-Alskasjön : 27 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 27 interactions GloBI sur 3 types (connectance 5.8%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
27
Connectance
0.058
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

2,32km²

Avg depth

9,1m

Volume

21,210km³

Watershed

27km²

Shoreline

9,0km

Shore dev. idx

1,66

Residence time

794days

Elevation

361m

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