Rivière· 97 segments
Wilger River
Crosses 3 administrative regions : Fezile Dabi, Sedibeng, Thabo Mofutsanyane
Total length
305km
Max discharge
35,7m³/s
Max Strahler
5
Segments matched
97
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
- Fezile DabiFree State · South Africa246.7 kmin this dpt
- Thabo MofutsanyaneFree State · South Africa169.6 kmin this dpt
- SedibengGauteng · South Africa0.0 kmin this dpt
1 intersecting protected areas
Vaaldam Nature Reserve
IUCN Not ReportedNature Reserve
1 page = 1 named river (aggregation of 97 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
54 distinct species · 102 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 15 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 Wilger River : 15 espèces reliées par 9 interactions GloBI sur 3 types (connectance 8.6%, 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
305km
Max discharge
35,7m³/s
Max Strahler
5
Segments matched
97
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.