Ontologia

HydroLAKES lake · #149676

Stor-Drakstsjøen

Natural lakeNorwayEurope 260 m

Surface area

4,57km²

Avg depth

16,4m

Volume

75,08km³

Shoreline

24km

Administrative coverage

Parent watershed

hybas-2080036370372 km² · upstream 372 km²

2 dept-equivalent regions (GADM L2)

  • Selbu
    Sør-Trøndelag · Norway
    3.34 km²
    72.6% of lake
  • Malvik
    Sør-Trøndelag · Norway
    1.26 km²
    27.4% of lake

1 intersecting protected areas

  • Hevillen

    IUCN Ia

    Nature Reserve

    0.10 km² overlap

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

Species present

786 distinct species · 2 973 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 973 obs · 1 cellules
Obs. / cellule
≥ 2 973
2 973–2 972
2 973–2 972
2 973–2 972
< 2 973

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

Ecological tissue

Sample of 39 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 Stor-Drakstsjøen : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 88 interactions GloBI sur 6 types (connectance 10.7%, filtre Serrano α=0.2). 18 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
88
Connectance
0.107
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

4,57km²

Avg depth

16,4m

Volume

75,080km³

Watershed

22km²

Shoreline

24,0km

Shore dev. idx

3,16

Residence time

1 345days

Elevation

260m

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