Ruisseau· 20 segments
Brak River
Crosses 3 administrative regions : Cape Winelands, Eden, Overberg
Total length
34km
Max discharge
0,9m³/s
Max Strahler
3
Segments matched
20
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
- OverbergWestern Cape · South Africa39.3 kmin this dpt
- EdenWestern Cape · South Africa34.6 kmin this dpt
- Cape WinelandsWestern Cape · South Africa0.0 kmin this dpt
2 intersecting protected areas
The Eyerpoort Private Nature Reserve
IUCN Not ReportedNature Reserve
Destiny Nature Reserve
IUCN Not ReportedNature Reserve
1 page = 1 named river (aggregation of 20 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
52 distinct species · 62 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 Brak River : 13 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 14 interactions GloBI sur 3 types (connectance 13.3%, 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
34km
Max discharge
0,9m³/s
Max Strahler
3
Segments matched
20
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.