HydroLAKES lake · #180076
Horiwila Wewa
Surface area
1,83km²
Avg depth
1,8m
Volume
3,2km³
Shoreline
7,4km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- PalugaswewaAnuradhapura · Sri Lanka1.82 km²100.0% of lake
1 intersecting protected areas
Tumbikulama
IUCN IbReserved Forest
0.01 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
175 distinct species · 1 614 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 Horiwila Wewa : 35 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 32 interactions GloBI sur 3 types (connectance 4.6%, filtre Serrano α=0.2). 3 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
1,83km²
Avg depth
1,8m
Volume
3,200km³
Watershed
73km²
Shoreline
7,4km
Shore dev. idx
1,54
Residence time
28days
Elevation
157m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.