Ontologia

HydroLAKES lake · #157555

Lac · #157555

Natural lakeNorwayEurope 2 m

Surface area

2,22km²

Avg depth

12,5m

Volume

27,65km³

Shoreline

18,8km

Administrative coverage

Parent watershed

hybas-20800347004676 km² · upstream 4676 km²

1 dept-equivalent regions (GADM L2)

  • Bømlo
    Hordaland · Norway
    2.23 km²
    100.0% of lake

3 intersecting protected areas

  • Tjongspollen

    IUCN Ia

    Nature Reserve

    0.01 km² overlap

  • Sagvatnet

    IUCN Not Reported

    Emerald Network

    0.00 km² overlap

  • Sagvatnet

    IUCN Ia

    Nature Reserve

    0.00 km² overlap

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

Species present

1 015 distinct species · 4 377 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 377 obs · 1 cellules
Obs. / cellule
≥ 4 377
4 377–4 376
4 377–4 376
4 377–4 376
< 4 377

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 Lac · #157555 : 28 espèces reliées par 52 interactions GloBI sur 6 types (connectance 10.5%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
52
Connectance
0.105
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

2,22km²

Avg depth

12,5m

Volume

27,650km³

Watershed

14km²

Shoreline

18,8km

Shore dev. idx

3,56

Residence time

443days

Elevation

2m

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