Rivière· 10 segments
Witrivier
Crosses 1 administrative regions : Ehlanzeni
Total length
147km
Max discharge
21,3m³/s
Max Strahler
4
Segments matched
10
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- EhlanzeniMpumalanga · South Africa58.2 kmin this dpt
2 intersecting protected areas
White River Valley Private Nature Reserve
IUCN Not ReportedNature Reserve
White River Nature Reserve
IUCN Not ReportedNature Reserve
1 page = 1 named river (aggregation of 10 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
560 distinct species · 17 136 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 Witrivier : 17 espèces reliées par 15 interactions GloBI sur 3 types (connectance 8.8%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
147km
Max discharge
21,3m³/s
Max Strahler
4
Segments matched
10
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.