Ontologia

Rivière· 16 segments

Galoya

Crosses 7 administrative regions : Addalachchenai, Ampara, Damana, Eragama, Madulla +2

rivière

Total length

53km

Max discharge

35,9m³/s

Max Strahler

4

Segments matched

16

River geography7 admin regions · 0 communes

Parent watershed

hybas-40800498401723 km²

7 administrative regions crossed (GADM L2)

  • Ampara
    Ampara · Sri Lanka
    26.0 km
    in this dpt
  • Damana
    Ampara · Sri Lanka
    15.6 km
    in this dpt
  • Eragama
    Ampara · Sri Lanka
    15.6 km
    in this dpt
  • Addalachchenai
    Ampara · Sri Lanka
    6.2 km
    in this dpt
  • Madulla
    Moneragala · Sri Lanka
    4.7 km
    in this dpt
  • Samanthurai
    Ampara · Sri Lanka
    0.5 km
    in this dpt
  • Ninthavur
    Ampara · Sri Lanka
    0.0 km
    in this dpt

5 intersecting protected areas

1 page = 1 named river (aggregation of 16 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

139 distinct species · 318 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 39 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

Indicateurs du tissu écologique

Tissu écologique de Galoya : 35 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 29 interactions GloBI sur 4 types (connectance 3.9%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
29
Connectance
0.039
Patrimoniales
2
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)

Total length

53km

Max discharge

35,9m³/s

Max Strahler

4

Segments matched

16

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.