Ontologia

HydroLAKES lake · #144626

Stora Arvträsket

Natural lakeSwedenEurope 450 m

Surface area

1,98km²

Avg depth

8,9m

Volume

17,59km³

Shoreline

9,2km

Administrative coverage

Parent watershed

hybas-20801574201962 km² · upstream 1962 km²

1 dept-equivalent regions (GADM L2)

  • Sorsele
    Västerbotten · Sweden
    1.99 km²
    100.0% of lake

3 intersecting protected areas

  • 2047424 Blaiken

    IUCN Ib

    Nature Reserve

    0.38 km² overlap

  • 1073680346

    IUCN Not Applicable

    Voluntary set-aside areas

    0.00 km² overlap

  • 1073656311

    IUCN Not Applicable

    Voluntary set-aside areas

    0.00 km² overlap

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

Species present

44 distinct species · 71 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

71 obs · 1 cellules
Obs. / cellule
≥ 71
71–70
71–70
71–70
< 71

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

Ecological tissue

Sample of 11 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 Arvträsket : 11 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 7 interactions GloBI sur 2 types (connectance 12.7%, filtre Serrano α=0.2).

Espèces affichées
11
Interactions affichées
7
Connectance
0.127
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

1,98km²

Avg depth

8,9m

Volume

17,590km³

Watershed

105km²

Shoreline

9,2km

Shore dev. idx

1,85

Residence time

122days

Elevation

450m

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