HydroLAKES lake · #154224
Trollavatnet
Surface area
1,06km²
Avg depth
12,3m
Volume
13km³
Shoreline
6,9km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- JølsterSogn og Fjordane · Norway1.07 km²100.0% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
25 distinct species · 26 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 19 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 Trollavatnet : 18 espèces reliées par 19 interactions GloBI sur 3 types (connectance 11.1%, filtre Serrano α=0.2). 1 bulle taxonomique (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
1,06km²
Avg depth
12,3m
Volume
13,000km³
Watershed
4km²
Shoreline
6,9km
Shore dev. idx
1,89
Residence time
660days
Elevation
982m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.