Ontologia

Rivière· 110 segments

Krokodilrivier

Crosses 6 administrative regions : Bojanala, City of Johannesburg, City of Tshwane, Kgatleng, Waterberg +1

rivière

Total length

287km

Max discharge

12,9m³/s

Max Strahler

6

Segments matched

110

River geography6 admin regions · 0 communes

Parent watershed

hybas-10815842001580 km²

6 administrative regions crossed (GADM L2)

  • Waterberg
    Limpopo · South Africa
    236.4 km
    in this dpt
  • Bojanala
    North West · South Africa
    146.0 km
    in this dpt
  • West Rand
    Gauteng · South Africa
    48.2 km
    in this dpt
  • City of Tshwane
    Gauteng · South Africa
    13.3 km
    in this dpt
  • City of Johannesburg
    Gauteng · South Africa
    4.6 km
    in this dpt
  • Kgatleng
    Kgatleng · Botswana
    0.0 km
    in this dpt

30 intersecting protected areas

21 more protected areas

1 page = 1 named river (aggregation of 110 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

143 distinct species · 715 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 11 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 Krokodilrivier : 8 espèces reliées par 7 interactions GloBI sur 3 types (connectance 12.7%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
11
Interactions affichées
7
Connectance
0.127
Patrimoniales
0
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

287km

Max discharge

12,9m³/s

Max Strahler

6

Segments matched

110

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