Ontologia

HydroLAKES lake · #158664

Myrvatn

Natural lakeNorwayEurope 608 m

Surface area

4,1km²

Avg depth

32m

Volume

131,45km³

Shoreline

17,7km

Administrative coverage

Parent watershed

hybas-2080034110725 km² · upstream 725 km²

1 dept-equivalent regions (GADM L2)

  • Gjesdal
    Rogaland · Norway
    4.13 km²
    100.0% of lake

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

Species present

47 distinct species · 82 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

82 obs · 1 cellules
Obs. / cellule
≥ 82
82–81
82–81
82–81
< 82

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

Ecological tissue

Sample of 18 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 Myrvatn : 16 espèces reliées par 24 interactions GloBI sur 1 type (connectance 15.7%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
18
Interactions affichées
24
Connectance
0.157
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

4,10km²

Avg depth

32,0m

Volume

131,450km³

Watershed

55km²

Shoreline

17,7km

Shore dev. idx

2,47

Residence time

451days

Elevation

608m

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