Ontologia

HydroLAKES lake · #158079

Langen

Natural lakeNorwayEurope 108 m

Surface area

2,84km²

Avg depth

20,1m

Volume

56,91km³

Shoreline

17,3km

Administrative coverage

Parent watershed

hybas-2080244230714 km² · upstream 3627 km²

1 dept-equivalent regions (GADM L2)

  • Nome
    Telemark · Norway
    2.85 km²
    100.0% of lake

1 intersecting protected areas

  • Minnesjø

    IUCN Ia

    Nature Reserve

    0.01 km² overlap

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

Species present

604 distinct species · 1 798 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 798 obs · 1 cellules
Obs. / cellule
≥ 1 798
1 798–1 797
1 798–1 797
1 798–1 797
< 1 798

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

Ecological tissue

Sample of 50 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 Langen : 41 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 101 interactions GloBI sur 6 types (connectance 8.2%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
50
Interactions affichées
101
Connectance
0.082
Patrimoniales
2
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

2,84km²

Avg depth

20,1m

Volume

56,910km³

Watershed

126km²

Shoreline

17,3km

Shore dev. idx

2,91

Residence time

239days

Elevation

108m

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