HydroLAKES lake · #158679
Skarvann
Surface area
2,85km²
Avg depth
13,1m
Volume
37,39km³
Shoreline
30,5km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- RisørAust-Agder · Norway2.87 km²100.0% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
583 distinct species · 1 772 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 Skarvann : 28 espèces reliées par 88 interactions GloBI sur 7 types (connectance 11.3%, filtre Serrano α=0.2). 12 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
2,85km²
Avg depth
13,1m
Volume
37,390km³
Watershed
24km²
Shoreline
30,5km
Shore dev. idx
5,09
Residence time
723days
Elevation
20m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.