Rivière· 39 segments

Kumbukkan Oya

Crosses 10 administrative regions : Badalkumbura, Buttala, Katharagama, Lahugala, Lunugala +5

rivière

Total length

120km

Max discharge

18,3m³/s

Max Strahler

Segments matched

River geography10 admin regions · 0 communes

Parent watershed

hybas-40800498503992 km²

10 administrative regions crossed (GADM L2)

Siyambalanduwa
Moneragala · Sri Lanka
29.7 km
in this dpt
Buttala
Moneragala · Sri Lanka
27.4 km
in this dpt
Lunugala
Badulla · Sri Lanka
25.5 km
in this dpt
Badalkumbura
Moneragala · Sri Lanka
20.6 km
in this dpt
Medagama
Moneragala · Sri Lanka
11.0 km
in this dpt
Katharagama
Moneragala · Sri Lanka
9.6 km
in this dpt
Moneragala
Moneragala · Sri Lanka
8.4 km
in this dpt
Lahugala
Ampara · Sri Lanka
8.2 km
in this dpt
Thissamaharama
Hambantota · Sri Lanka
3.0 km
in this dpt
Passara
Badulla · Sri Lanka
1.8 km
in this dpt

8 intersecting protected areas

Yala NP
IUCN II
National Park
Kumana NP
IUCN II
National Park
Wattegama Kabilitta
IUCN Ib
Reserved Forest
Yala
IUCN Ia
Strict Nature Reserve
UlugalaMinepura
IUCN Ib
Reserved Forest
Maduhelakanda
IUCN Ib
Reserved Forest
Rilaolukanda
IUCN Ib
Reserved Forest
Silbarakanda
IUCN Ib
Reserved Forest

1 page = 1 named river (aggregation of 39 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

6 distinct species · 6 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 2 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).

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Kumbukkan Oya : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).

Espèces affichées

Interactions affichées

Connectance

1.000

Patrimoniales

Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydrology (HydroRIVERS v10)