Ontologia

HydroLAKES lake · #145859

Långträsket

Natural lakeSwedenEurope 289 m

Surface area

1,91km²

Avg depth

7,7m

Volume

14,69km³

Shoreline

10,9km

Administrative coverage

Parent watershed

hybas-20800305601894 km² · upstream 1894 km²

1 dept-equivalent regions (GADM L2)

  • Norsjö
    Västerbotten · Sweden
    1.93 km²
    100.0% of lake

3 intersecting protected areas

  • Vindelälven

    IUCN Not Reported

    Wetland of International Importance (Ramsar Site)

    1.81 km² overlap

  • Vindelälven

    IUCN Not Assigned

    Natura 2000 SCI

    1.81 km² overlap

  • Vindelälven

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    1.81 km² overlap

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

Species present

153 distinct species · 609 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

609 obs · 1 cellules
Obs. / cellule
≥ 609
609–608
609–608
609–608
< 609

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

Ecological tissue

Sample of 35 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 Långträsket : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 43 interactions GloBI sur 4 types (connectance 6.5%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
43
Connectance
0.065
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

1,91km²

Avg depth

7,7m

Volume

14,690km³

Watershed

6km²

Shoreline

10,9km

Shore dev. idx

2,22

Residence time

2 395days

Elevation

289m

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