HydroLAKES lake · #180057
Manankattiya Wewa
Surface area
2,76km²
Avg depth
1,7m
Volume
4,78km³
Shoreline
11km
Administrative coverage
2 dept-equivalent regions (GADM L2)
- GalenbindunuwewaAnuradhapura · Sri Lanka2.70 km²98.5% of lake
- KekirawaAnuradhapura · Sri Lanka0.04 km²1.5% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
72 distinct species · 215 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 20 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 Manankattiya Wewa : 17 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 16 interactions GloBI sur 3 types (connectance 8.4%, 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
2,76km²
Avg depth
1,7m
Volume
4,780km³
Watershed
53km²
Shoreline
11,0km
Shore dev. idx
1,87
Residence time
62days
Elevation
139m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.