HydroLAKES lake · #146188
Tunnsjøflyan
Surface area
7,08km²
Avg depth
11,3m
Volume
79,64km³
Shoreline
45,8km
Administrative coverage
2 dept-equivalent regions (GADM L2)
- RøyrvikNord-Trøndelag · Norway7.12 km²99.9% of lake
- NamsskoganNord-Trøndelag · Norway0.01 km²0.1% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
83 distinct species · 143 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 Tunnsjøflyan : 27 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 29 interactions GloBI sur 3 types (connectance 6.7%, filtre Serrano α=0.2). 3 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
7,08km²
Avg depth
11,3m
Volume
79,640km³
Watershed
440km²
Shoreline
45,8km
Shore dev. idx
4,86
Residence time
70days
Elevation
332m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.