Ontologia

HydroLAKES lake · #154772

Nedre Smeddalsvatnet

Natural lakeNorwayEurope 931 m

Surface area

1,2km²

Avg depth

15,5m

Volume

18,6km³

Shoreline

7,2km

Administrative coverage

Parent watershed

hybas-20800351901136 km² · upstream 1136 km²

1 dept-equivalent regions (GADM L2)

  • Lærdal
    Sogn og Fjordane · Norway
    1.20 km²
    100.0% of lake

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

Species present

168 distinct species · 858 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

858 obs · 1 cellules
Obs. / cellule
≥ 858
858–857
858–857
858–857
< 858

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

Ecological tissue

Sample of 33 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 Nedre Smeddalsvatnet : 25 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 60 interactions GloBI sur 3 types (connectance 10.1%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
60
Connectance
0.101
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

1,20km²

Avg depth

15,5m

Volume

18,600km³

Watershed

164km²

Shoreline

7,2km

Shore dev. idx

1,85

Residence time

55days

Elevation

931m

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