Ontologia

HydroLAKES lake · #1296404

Lac 1296404

Natural lakeNorwayEurope 775 m

Surface area

0,36km²

Avg depth

6,9m

Volume

2,5km³

Shoreline

6,3km

Administrative coverage

Parent watershed

hybas-20800339901451 km² · upstream 1451 km²

2 dept-equivalent regions (GADM L2)

  • Bygland
    Aust-Agder · Norway
    0.19 km²
    53.5% of lake
  • Sirdal
    Vest-Agder · Norway
    0.17 km²
    46.5% of lake

2 intersecting protected areas

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

Species present

61 distinct species · 95 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

95 obs · 1 cellules
Obs. / cellule
≥ 95
95–94
95–94
95–94
< 95

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

Ecological tissue

Sample of 15 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 1296404 : 11 espèces reliées par 19 interactions GloBI sur 2 types (connectance 18.1%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
15
Interactions affichées
19
Connectance
0.181
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

0,36km²

Avg depth

6,9m

Volume

2,500km³

Watershed

451km²

Shoreline

6,3km

Shore dev. idx

2,96

Residence time

2days

Elevation

775m

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