Ontologia

HydroLAKES lake · #158901

Eikjevatnet

Natural lakeNorwayEurope 25 m

Surface area

1,06km²

Avg depth

8,5m

Volume

8,96km³

Shoreline

6,5km

Administrative coverage

Parent watershed

hybas-2080034110725 km² · upstream 725 km²

2 dept-equivalent regions (GADM L2)

  • Eigersund
    Rogaland · Norway
    0.83 km²
    77.6% of lake
  • Bjerkreim
    Rogaland · Norway
    0.24 km²
    22.4% of lake

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

Species present

1 325 distinct species · 11 551 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 551 obs · 1 cellules
Obs. / cellule
≥ 11 551
11 551–11 550
11 551–11 550
11 551–11 550
< 11 551

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

Ecological tissue

Sample of 36 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 Eikjevatnet : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 82 interactions GloBI sur 5 types (connectance 11.7%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
82
Connectance
0.117
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

1,06km²

Avg depth

8,5m

Volume

8,960km³

Watershed

19km²

Shoreline

6,5km

Shore dev. idx

1,78

Residence time

100days

Elevation

25m

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