Ontologia

HydroLAKES lake · #157243

Ljusnarn

Natural lakeSwedenEurope 166 m

Surface area

9,55km²

Avg depth

13,4m

Volume

128,16km³

Shoreline

30,7km

Administrative coverage

Parent watershed

hybas-2080236640359 km² · upstream 359 km²

1 dept-equivalent regions (GADM L2)

3 intersecting protected areas

  • 2005663 Nittälven

    IUCN Ib

    Nature Reserve

    0.07 km² overlap

  • Nittälven

    IUCN Not Reported

    Wetland of International Importance (Ramsar Site)

    0.04 km² overlap

  • SK 105-2006

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

    0.00 km² overlap

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

Species present

640 distinct species · 3 939 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 939 obs · 1 cellules
Obs. / cellule
≥ 3 939
3 939–3 938
3 939–3 938
3 939–3 938
< 3 939

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 Ljusnarn : 20 espèces reliées par 87 interactions GloBI sur 5 types (connectance 17.5%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
87
Connectance
0.175
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

9,55km²

Avg depth

13,4m

Volume

128,160km³

Watershed

325km²

Shoreline

30,7km

Shore dev. idx

2,80

Residence time

438days

Elevation

166m

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