HydroLAKES lake · #11957
Tunnssjoon
Surface area
99,54km²
Avg depth
54,6m
Volume
5 438,22km³
Shoreline
117,2km
Administrative coverage
2 dept-equivalent regions (GADM L2)
2 intersecting protected areas
Gudfjelløya/Tjåehkere
IUCN Not ReportedEmerald Network
0.02 km² overlap
Gudfjelløya
IUCN IaNature Reserve
0.02 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
280 distinct species · 727 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 42 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 Tunnssjoon : 32 espèces dont 5 patrimoniales (LR IUCN CR/EN/VU) reliées par 71 interactions GloBI sur 5 types (connectance 7.9%, filtre Serrano α=0.2). 11 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
99,54km²
Avg depth
54,6m
Volume
5 438,220km³
Watershed
188km²
Shoreline
117,2km
Shore dev. idx
3,31
Residence time
10 901days
Elevation
346m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.