Ontologia

HydroLAKES lake · #1299426

Lac 1299426

Natural lakeNorwayEurope 47 m

Surface area

0,42km²

Avg depth

4,6m

Volume

1,91km³

Shoreline

6,1km

Administrative coverage

Parent watershed

hybas-2080033850106 km² · upstream 4024 km²

2 dept-equivalent regions (GADM L2)

  • Arendal
    Aust-Agder · Norway
    0.32 km²
    74.9% of lake
  • Grimstad
    Aust-Agder · Norway
    0.11 km²
    25.1% of lake

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

Species present

1 695 distinct species · 29 139 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

29 139 obs · 1 cellules
Obs. / cellule
≥ 29 139
29 139–29 138
29 139–29 138
29 139–29 138
< 29 139

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

Ecological tissue

Sample of 31 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 Lac 1299426 : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 85 interactions GloBI sur 3 types (connectance 17.1%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
85
Connectance
0.171
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

0,42km²

Avg depth

4,6m

Volume

1,910km³

Watershed

3 925km²

Shoreline

6,1km

Shore dev. idx

2,68

Residence time

0days

Elevation

47m

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