Ontologia

HydroLAKES lake · #1243736

Lac 1243736

Natural lakeNorwayEurope 74 m

Surface area

0,31km²

Avg depth

8,7m

Volume

2,69km³

Shoreline

2,6km

Administrative coverage

Parent watershed

hybas-20800366101594 km² · upstream 1594 km²

2 dept-equivalent regions (GADM L2)

  • Roan
    Sør-Trøndelag · Norway
    0.28 km²
    91.1% of lake
  • Osen
    Sør-Trøndelag · Norway
    0.03 km²
    8.9% of lake

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

Species present

260 distinct species · 429 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

429 obs · 1 cellules
Obs. / cellule
≥ 429
429–428
429–428
429–428
< 429

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

Ecological tissue

Sample of 26 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 Lac 1243736 : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 55 interactions GloBI sur 5 types (connectance 15.7%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
55
Connectance
0.157
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

0,31km²

Avg depth

8,7m

Volume

2,690km³

Watershed

1km²

Shoreline

2,6km

Shore dev. idx

1,30

Residence time

759days

Elevation

74m

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