HydroLAKES lake · #150639
Langen
Surface area
3,89km²
Avg depth
11,7m
Volume
45,47km³
Shoreline
18,5km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- TydalSør-Trøndelag · Norway3.91 km²100.0% of lake
1 intersecting protected areas
Protected Landscape
0.03 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
174 distinct species · 345 observations
Source: GBIF Occurrence snapshot 2026-05-01.
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).
Indicateurs du tissu écologique
Tissu écologique de Langen : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 62 interactions GloBI sur 3 types (connectance 8.8%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Lake statistics (HydroLAKES)
Surface
3,89km²
Avg depth
11,7m
Volume
45,470km³
Watershed
37km²
Shoreline
18,5km
Shore dev. idx
2,64
Residence time
599days
Elevation
748m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.