Ruisseau
Heksrivier
Crosses 2 administrative regions : Cape Winelands, West Coast
Total length
7km
Max discharge
0,1m³/s
Max Strahler
1
Segments matched
1
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
- Cape WinelandsWestern Cape · South Africa2.2 kmin this dpt
- West CoastWestern Cape · South Africa1.3 kmin this dpt
2 intersecting protected areas
Koue Bokkeveld Mountain Catchment Area
IUCN Not ReportedMountain Catchment Area
Wagenboom Nature Reserve
IUCN Not ReportedNature Reserve
1 page = 1 named river (aggregation of 1 HydroRIVERS v10 segment). Spatial join cached after first hit.
Species present
374 distinct species · 1 939 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 48 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 Heksrivier : 36 espèces reliées par 50 interactions GloBI sur 4 types (connectance 4.4%, filtre Serrano α=0.2). 12 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
7km
Max discharge
0,1m³/s
Max Strahler
1
Segments matched
1
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.