Ontologia

HydroLAKES lake · #158811

Svelavatnet

Natural lakeNorwayEurope 77 m

Surface area

1,04km²

Avg depth

12,6m

Volume

13,19km³

Shoreline

7,3km

Administrative coverage

Parent watershed

hybas-2080034110725 km² · upstream 725 km²

1 dept-equivalent regions (GADM L2)

  • Bjerkreim
    Rogaland · Norway
    1.05 km²
    100.0% of lake

2 intersecting protected areas

  • Foreknuten

    IUCN Ia

    Nature Reserve

    0.01 km² overlap

  • Foreknuten

    IUCN Not Reported

    Emerald Network

    0.01 km² overlap

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

Species present

1 744 distinct species · 12 510 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

12 510 obs · 1 cellules
Obs. / cellule
≥ 12 510
12 510–12 509
12 510–12 509
12 510–12 509
< 12 510

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

Ecological tissue

Sample of 42 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 Svelavatnet : 32 espèces reliées par 141 interactions GloBI sur 4 types (connectance 16.4%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
141
Connectance
0.164
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

1,04km²

Avg depth

12,6m

Volume

13,190km³

Watershed

281km²

Shoreline

7,3km

Shore dev. idx

2,02

Residence time

9days

Elevation

77m

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