HydroLAKES lake · #157673
Urdevatnet
Surface area
1,49km²
Avg depth
13,5m
Volume
20,16km³
Shoreline
6,6km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- BykleAust-Agder · Norway1.50 km²100.0% of lake
2 intersecting protected areas
Protected Landscape
1.50 km² overlap
Setesdal Vesthei Ryfylkeheiane
IUCN Not ReportedEmerald Network
1.50 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
205 distinct species · 780 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 14 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 Urdevatnet : 8 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 13 interactions GloBI sur 2 types (connectance 14.3%, filtre Serrano α=0.2). 6 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
1,49km²
Avg depth
13,5m
Volume
20,160km³
Watershed
8km²
Shoreline
6,6km
Shore dev. idx
1,52
Residence time
572days
Elevation
1 079m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.