Ontologia

HydroLAKES lake · #158530

Norra Kornsjön

Natural lakeSwedenEurope 142 m

Surface area

5,56km²

Avg depth

7,9m

Volume

43,88km³

Shoreline

33,4km

Administrative coverage

Parent watershed

hybas-20800334701310 km² · upstream 1310 km²

3 dept-equivalent regions (GADM L2)

  • Halden
    Ãstfold · Norway
    3.49 km²
    62.4% of lake
  • Dals-Ed
    Västra Götaland · Sweden
    1.42 km²
    25.4% of lake
  • Tanum
    Västra Götaland · Sweden
    0.68 km²
    12.2% of lake

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

Species present

730 distinct species · 7 258 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 258 obs · 1 cellules
Obs. / cellule
≥ 7 258
7 258–7 257
7 258–7 257
7 258–7 257
< 7 258

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

Ecological tissue

Sample of 24 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 Norra Kornsjön : 16 espèces reliées par 81 interactions GloBI sur 6 types (connectance 27.0%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
81
Connectance
0.270
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

5,56km²

Avg depth

7,9m

Volume

43,880km³

Watershed

114km²

Shoreline

33,4km

Shore dev. idx

3,99

Residence time

265days

Elevation

142m

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