Ruisseau· 2 segments
Bolthube
Crosses 1 administrative regions : Imbulpe
Total length
8km
Max discharge
0,7m³/s
Max Strahler
1
Segments matched
2
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- ImbulpeRatnapura · Sri Lanka7.5 kmin this dpt
2 intersecting protected areas
Central Highlands of Sri Lanka
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
WaleweNimmna
IUCN IaConservation Forest
1 page = 1 named river (aggregation of 2 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
105 distinct species · 215 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 20 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 Bolthube : 20 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 15 interactions GloBI sur 3 types (connectance 7.9%, 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
8km
Max discharge
0,7m³/s
Max Strahler
1
Segments matched
2
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.