Rivière· 9 segments
Heen Ganga
Crosses 4 administrative regions : Mahiyanganaya, Minipe, Udadumbara, Wilgamuwa
Total length
29km
Max discharge
136,9m³/s
Max Strahler
5
Segments matched
9
River geography4 admin regions · 0 communes
4 administrative regions crossed (GADM L2)
- UdadumbaraKandy · Sri Lanka13.5 kmin this dpt
- MinipeKandy · Sri Lanka9.1 kmin this dpt
- WilgamuwaMatale · Sri Lanka7.4 kmin this dpt
- MahiyanganayaBadulla · Sri Lanka1.1 kmin this dpt
5 intersecting protected areas
Central Highlands of Sri Lanka
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
Knuckles
IUCN IaConservation Forest
Knuckles EPA
IUCN IaEnvironmental Protection Area (EPA)
Pudalugasyaya
IUCN IbReserved Forest
Totillagasella
IUCN IaConservation Forest
1 page = 1 named river (aggregation of 9 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
34 distinct species · 37 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 4 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 Heen Ganga : 4 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 2 interactions GloBI sur 2 types (connectance 33.3%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
29km
Max discharge
136,9m³/s
Max Strahler
5
Segments matched
9
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.