Ontologia

Rivière· 98 segments

Berg River

Crosses 2 administrative regions : Cape Winelands, West Coast

rivière

Total length

289km

Max discharge

39,3m³/s

Max Strahler

5

Segments matched

98

River geography2 admin regions · 0 communes

Parent watershed

hybas-1081655860420 km²

2 administrative regions crossed (GADM L2)

6 intersecting protected areas

1 page = 1 named river (aggregation of 98 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

170 distinct species · 2 728 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 31 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 Berg River : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 31 interactions GloBI sur 2 types (connectance 6.7%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
31
Connectance
0.067
Patrimoniales
1
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

289km

Max discharge

39,3m³/s

Max Strahler

5

Segments matched

98

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