Ontologia

HydroLAKES lake · #158297

Mevatnet

Natural lakeNorwayEurope 34 m

Surface area

1,61km²

Avg depth

14,7m

Volume

23,68km³

Shoreline

12,2km

Administrative coverage

Parent watershed

hybas-2080033770942 km² · upstream 11109 km²

1 dept-equivalent regions (GADM L2)

  • Bamble
    Telemark · Norway
    1.62 km²
    100.0% of lake

1 intersecting protected areas

  • Grøssås

    IUCN Ia

    Nature Reserve

    0.02 km² overlap

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

Species present

846 distinct species · 4 054 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 054 obs · 1 cellules
Obs. / cellule
≥ 4 054
4 054–4 053
4 054–4 053
4 054–4 053
< 4 054

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

Ecological tissue

Sample of 34 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 Mevatnet : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 90 interactions GloBI sur 6 types (connectance 16.0%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
90
Connectance
0.160
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

1,61km²

Avg depth

14,7m

Volume

23,680km³

Watershed

115km²

Shoreline

12,2km

Shore dev. idx

2,71

Residence time

104days

Elevation

34m

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