HydroLAKES lake · #180007
Galmitiyan Wewa
Surface area
1,19km²
Avg depth
10,8m
Volume
12,88km³
Shoreline
7,6km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- ThampalakamamTrincomalee · Sri Lanka1.18 km²100.0% of lake
2 intersecting protected areas
Trincomalee Naval Headworks
IUCN IVSanctuary
1.18 km² overlap
Kantalai
IUCN IbReserved Forest
1.18 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
48 distinct species · 84 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 19 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 Galmitiyan Wewa : 19 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 12 interactions GloBI sur 3 types (connectance 7.0%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Lake statistics (HydroLAKES)
Surface
1,19km²
Avg depth
10,8m
Volume
12,880km³
Watershed
11km²
Shoreline
7,6km
Shore dev. idx
1,97
Residence time
802days
Elevation
40m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.