Ontologia

Ruisseau· 18 segments

Jukskei River

Crosses 4 administrative regions : City of Johannesburg, City of Tshwane, Ekurhuleni, West Rand

ruisseau

Total length

66km

Max discharge

0,9m³/s

Max Strahler

3

Segments matched

18

River geography4 admin regions · 0 communes

Parent watershed

hybas-10815982101492 km²

4 administrative regions crossed (GADM L2)

  • City of Johannesburg
    Gauteng · South Africa
    50.7 km
    in this dpt
  • City of Tshwane
    Gauteng · South Africa
    13.0 km
    in this dpt
  • Ekurhuleni
    Gauteng · South Africa
    8.4 km
    in this dpt
  • West Rand
    Gauteng · South Africa
    0.0 km
    in this dpt

4 intersecting protected areas

1 page = 1 named river (aggregation of 18 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

1 021 distinct species · 14 681 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 37 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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Jukskei River : 30 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 37 interactions GloBI sur 4 types (connectance 5.3%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
37
Connectance
0.053
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydrology (HydroRIVERS v10)

Total length

66km

Max discharge

0,9m³/s

Max Strahler

3

Segments matched

18

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.