HydroLAKES lake · #154290
Gjerlands-Isvatnet
Surface area
1,95km²
Avg depth
29,1m
Volume
56,87km³
Shoreline
6,6km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- FørdeSogn og Fjordane · Norway1.96 km²100.0% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
66 distinct species · 134 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 13 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 Gjerlands-Isvatnet : 10 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 16 interactions GloBI sur 3 types (connectance 15.2%, filtre Serrano α=0.2). 5 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
1,95km²
Avg depth
29,1m
Volume
56,870km³
Watershed
10km²
Shoreline
6,6km
Shore dev. idx
1,34
Residence time
1 070days
Elevation
931m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.