HydroLAKES lake · #180298
Kalatuwawa Reservoir
Surface area
1,28km²
Avg depth
11,9m
Volume
15,31km³
Shoreline
18,1km
Administrative coverage
2 dept-equivalent regions (GADM L2)
- EheliyagodaRatnapura · Sri Lanka1.21 km²94.4% of lake
- PadukkaColombo · Sri Lanka0.07 km²5.6% of lake
1 intersecting protected areas
Labugama Kalatuwawa
IUCN IbReserved Forest
0.94 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
176 distinct species · 721 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 25 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 Kalatuwawa Reservoir : 23 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 18 interactions GloBI sur 3 types (connectance 6.0%, filtre Serrano α=0.2). 2 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
1,28km²
Avg depth
11,9m
Volume
15,310km³
Watershed
14km²
Shoreline
18,1km
Shore dev. idx
4,50
Residence time
275days
Elevation
121m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.