Ontologia

HydroLAKES lake · #149622

Foldsjøen

Natural lakeNorwayEurope 200 m

Surface area

2,03km²

Avg depth

10,7m

Volume

21,75km³

Shoreline

14,5km

Administrative coverage

Parent watershed

hybas-2080036370372 km² · upstream 372 km²

1 dept-equivalent regions (GADM L2)

  • Malvik
    Sør-Trøndelag · Norway
    2.04 km²
    100.0% of lake

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

Species present

745 distinct species · 6 692 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 692 obs · 1 cellules
Obs. / cellule
≥ 6 692
6 692–6 691
6 692–6 691
6 692–6 691
< 6 692

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

Ecological tissue

Sample of 34 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 Foldsjøen : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 69 interactions GloBI sur 5 types (connectance 12.3%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
69
Connectance
0.123
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

2,03km²

Avg depth

10,7m

Volume

21,750km³

Watershed

28km²

Shoreline

14,5km

Shore dev. idx

2,87

Residence time

313days

Elevation

200m

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