HydroLAKES lake · #180059
Nachchiamma Gange
Surface area
1,12km²
Avg depth
1,2m
Volume
1,35km³
Shoreline
5,3km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- KalpitiyaPuttalam · Sri Lanka1.12 km²100.0% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
177 distinct species · 1 396 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 28 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 Nachchiamma Gange : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 29 interactions GloBI sur 3 types (connectance 7.7%, 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
1,12km²
Avg depth
1,2m
Volume
1,350km³
Watershed
9km²
Shoreline
5,3km
Shore dev. idx
1,41
Residence time
151days
Elevation
4m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.