Ontologia

HydroLAKES lake · #143706

Hemträsket

Natural lakeSwedenEurope 15 m

Surface area

1,7km²

Avg depth

3,7m

Volume

6,3km³

Shoreline

9,1km

Administrative coverage

Parent watershed

hybas-20800302204428 km² · upstream 4428 km²

1 dept-equivalent regions (GADM L2)

  • Luleå
    Norrbotten · Sweden
    1.71 km²
    100.0% of lake

2 intersecting protected areas

  • Råneälven

    IUCN Not Assigned

    Natura 2000 SCI

    1.67 km² overlap

  • Råneälven

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    1.67 km² overlap

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

Species present

548 distinct species · 3 142 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 142 obs · 1 cellules
Obs. / cellule
≥ 3 142
3 142–3 141
3 142–3 141
3 142–3 141
< 3 142

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

Ecological tissue

Sample of 27 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 Hemträsket : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 65 interactions GloBI sur 4 types (connectance 17.2%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
65
Connectance
0.172
Patrimoniales
1
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

1,70km²

Avg depth

3,7m

Volume

6,300km³

Watershed

4km²

Shoreline

9,1km

Shore dev. idx

1,96

Residence time

1 823days

Elevation

15m

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