HydroLAKES lake · #158841
Gyavatnet
Surface area
1,08km²
Avg depth
27,6m
Volume
29,79km³
Shoreline
7,1km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- EigersundRogaland · Norway1.09 km²100.0% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
296 distinct species · 420 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 Gyavatnet : 32 espèces reliées par 52 interactions GloBI sur 6 types (connectance 6.7%, filtre Serrano α=0.2). 8 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
1,08km²
Avg depth
27,6m
Volume
29,790km³
Watershed
86km²
Shoreline
7,1km
Shore dev. idx
1,92
Residence time
65days
Elevation
168m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.