HydroLAKES lake · #180367
Mahagala Wewa
Surface area
1,41km²
Avg depth
2,8m
Volume
3,89km³
Shoreline
7,2km
Administrative coverage
2 dept-equivalent regions (GADM L2)
- ThanamalvilaMoneragala · Sri Lanka1.18 km²84.5% of lake
- SooriyawewaHambantota · Sri Lanka0.22 km²15.5% of lake
1 intersecting protected areas
Malassnagala
IUCN IbReserved Forest
0.04 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
87 distinct species · 143 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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 Mahagala Wewa : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 26 interactions GloBI sur 3 types (connectance 7.4%, 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
1,41km²
Avg depth
2,8m
Volume
3,890km³
Watershed
96km²
Shoreline
7,2km
Shore dev. idx
1,70
Residence time
18days
Elevation
74m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.