Ontologia

HydroLAKES lake · #158348

Nordre Boksjø

Natural lakeNorwayEurope 171 m

Surface area

2,03km²

Avg depth

6,6m

Volume

13,33km³

Shoreline

14,2km

Administrative coverage

Parent watershed

hybas-20800334701310 km² · upstream 1310 km²

2 dept-equivalent regions (GADM L2)

  • Halden
    Ãstfold · Norway
    1.11 km²
    54.4% of lake
  • Aremark
    Ãstfold · Norway
    0.93 km²
    45.6% of lake

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

Species present

785 distinct species · 4 341 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 341 obs · 1 cellules
Obs. / cellule
≥ 4 341
4 341–4 340
4 341–4 340
4 341–4 340
< 4 341

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 Nordre Boksjø : 22 espèces reliées par 65 interactions GloBI sur 5 types (connectance 13.1%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
65
Connectance
0.131
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

2,03km²

Avg depth

6,6m

Volume

13,330km³

Watershed

15km²

Shoreline

14,2km

Shore dev. idx

2,80

Residence time

643days

Elevation

171m

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