Ontologia

HydroLAKES lake · #143426

Rörträsket

Natural lakeSwedenEurope 15 m

Surface area

3,14km²

Avg depth

5m

Volume

15,65km³

Shoreline

19,6km

Administrative coverage

Parent watershed

hybas-20800302204428 km² · upstream 4428 km²

1 dept-equivalent regions (GADM L2)

  • Boden
    Norrbotten · Sweden
    3.16 km²
    100.0% of lake

2 intersecting protected areas

  • Råneälven

    IUCN Not Assigned

    Natura 2000 SCI

    2.95 km² overlap

  • Råneälven

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    2.95 km² overlap

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

Species present

550 distinct species · 2 461 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 461 obs · 1 cellules
Obs. / cellule
≥ 2 461
2 461–2 460
2 461–2 460
2 461–2 460
< 2 461

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 Rörträsket : 22 espèces reliées par 29 interactions GloBI sur 3 types (connectance 8.3%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
29
Connectance
0.083
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

3,14km²

Avg depth

5,0m

Volume

15,650km³

Watershed

3 707km²

Shoreline

19,6km

Shore dev. idx

3,11

Residence time

3days

Elevation

15m

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