Ontologia

HydroLAKES lake · #145315

Giengelvihke

Natural lakeNorwayEurope 642 m

Surface area

3,11km²

Avg depth

9,1m

Volume

28,26km³

Shoreline

19km

Administrative coverage

Parent watershed

hybas-20801645201904 km² · upstream 1904 km²

4 dept-equivalent regions (GADM L2)

  • Grane
    Nordland · Norway
    1.97 km²
    62.8% of lake
  • Hattfjelldal
    Nordland · Norway
    0.56 km²
    17.8% of lake
  • Røyrvik
    Nord-Trøndelag · Norway
    0.37 km²
    11.9% of lake
  • Namsskogan
    Nord-Trøndelag · Norway
    0.24 km²
    7.5% of lake

2 intersecting protected areas

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

Species present

258 distinct species · 341 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

341 obs · 1 cellules
Obs. / cellule
≥ 341
341–340
341–340
341–340
< 341

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

Ecological tissue

Sample of 32 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 Giengelvihke : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 46 interactions GloBI sur 5 types (connectance 9.3%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
46
Connectance
0.093
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

3,11km²

Avg depth

9,1m

Volume

28,260km³

Watershed

34km²

Shoreline

19,0km

Shore dev. idx

3,03

Residence time

243days

Elevation

642m

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