Ontologia

HydroLAKES lake · #156006

Drageidfjorden

Natural lakeNorwayEurope 1177 m

Surface area

3,3km²

Avg depth

11,9m

Volume

39,4km³

Shoreline

14,6km

Administrative coverage

Parent watershed

hybas-20800337305730 km² · upstream 5730 km²

2 dept-equivalent regions (GADM L2)

  • Eidfjord
    Hordaland · Norway
    2.51 km²
    75.5% of lake
  • Hol
    Buskerud · Norway
    0.81 km²
    24.5% of lake

2 intersecting protected areas

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

Species present

319 distinct species · 2 599 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 599 obs · 1 cellules
Obs. / cellule
≥ 2 599
2 599–2 598
2 599–2 598
2 599–2 598
< 2 599

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

Ecological tissue

Sample of 38 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 Drageidfjorden : 29 espèces reliées par 80 interactions GloBI sur 4 types (connectance 11.4%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
80
Connectance
0.114
Patrimoniales
0
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

3,30km²

Avg depth

11,9m

Volume

39,400km³

Watershed

22km²

Shoreline

14,6km

Shore dev. idx

2,26

Residence time

719days

Elevation

1 177m

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