HydroLAKES lake · #180198
Wellawa Wewa
Surface area
3,04km²
Avg depth
3,4m
Volume
10,35km³
Shoreline
18,2km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- MahiyanganayaBadulla · Sri Lanka3.03 km²100.0% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
52 distinct species · 89 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 17 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 Wellawa Wewa : 17 espèces reliées par 13 interactions GloBI sur 3 types (connectance 9.6%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Lake statistics (HydroLAKES)
Surface
3,04km²
Avg depth
3,4m
Volume
10,350km³
Watershed
20km²
Shoreline
18,2km
Shore dev. idx
2,95
Residence time
240days
Elevation
104m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.