Ontologia

Rivière· 126 segments

Sand River

Crosses 2 administrative regions : Capricorn, Vhembe

rivière

Total length

1 153km

Max discharge

16,4m³/s

Max Strahler

5

Segments matched

126

River geography2 admin regions · 0 communes

Parent watershed

hybas-10815551501243 km²

2 administrative regions crossed (GADM L2)

  • Vhembe
    Limpopo · South Africa
    413.2 km
    in this dpt
  • Capricorn
    Limpopo · South Africa
    118.7 km
    in this dpt

13 intersecting protected areas

4 more protected areas

1 page = 1 named river (aggregation of 126 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

198 distinct species · 796 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 40 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 Sand River : 37 espèces reliées par 33 interactions GloBI sur 3 types (connectance 4.2%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
33
Connectance
0.042
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

1 153km

Max discharge

16,4m³/s

Max Strahler

5

Segments matched

126

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