HydroLAKES lake · #156551
Kalven
Surface area
1,35km²
Avg depth
5m
Volume
6,71km³
Shoreline
9,9km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- Nore og UvdalBuskerud · Norway1.36 km²100.0% of lake
2 intersecting protected areas
Hardangervidda
IUCN IINational Park
1.36 km² overlap
Hardangervidda med tilliggende landskapsvernområder
IUCN Not ReportedEmerald Network
1.36 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
9 distinct species · 29 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 4 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 Kalven : 4 espèces reliées par 2 interactions GloBI sur 2 types (connectance 33.3%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Lake statistics (HydroLAKES)
Surface
1,35km²
Avg depth
5,0m
Volume
6,710km³
Watershed
21km²
Shoreline
9,9km
Shore dev. idx
2,40
Residence time
173days
Elevation
1 303m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.