Ontologia

HydroLAKES lake · #155846

Granvinsvatnet

Natural lakeNorwayEurope 11 m

Surface area

4,02km²

Avg depth

36,4m

Volume

146,56km³

Shoreline

11km

Administrative coverage

Parent watershed

hybas-20800347004676 km² · upstream 4676 km²

1 dept-equivalent regions (GADM L2)

  • Granvin
    Hordaland · Norway
    4.05 km²
    100.0% of lake

3 intersecting protected areas

  • Granvindeltaet

    IUCN Ia

    Nature Reserve

    0.17 km² overlap

  • Joberget

    IUCN Ia

    Nature Reserve

    0.00 km² overlap

  • Joberget

    IUCN Not Reported

    Emerald Network

    0.00 km² overlap

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

Species present

919 distinct species · 2 669 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 669 obs · 1 cellules
Obs. / cellule
≥ 2 669
2 669–2 668
2 669–2 668
2 669–2 668
< 2 669

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

Ecological tissue

Sample of 38 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 Granvinsvatnet : 25 espèces reliées par 76 interactions GloBI sur 6 types (connectance 10.8%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
76
Connectance
0.108
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

4,02km²

Avg depth

36,4m

Volume

146,560km³

Watershed

141km²

Shoreline

11,0km

Shore dev. idx

1,54

Residence time

224days

Elevation

11m

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