Ontologia

Rivière· 24 segments

Macdonald River

Crosses 3 administrative regions : Cessnock, Hawkesbury, Singleton

rivière

Total length

170km

Max discharge

12,9m³/s

Max Strahler

4

Segments matched

24

River geography3 admin regions · 0 communes

Parent watershed

hybas-50805834601931 km²

3 administrative regions crossed (GADM L2)

  • Hawkesbury
    New South Wales · Australia
    75.2 km
    in this dpt
  • Singleton
    New South Wales · Australia
    46.3 km
    in this dpt
  • Cessnock
    New South Wales · Australia
    11.4 km
    in this dpt

5 intersecting protected areas

1 page = 1 named river (aggregation of 24 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

260 distinct species · 882 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 13 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 Macdonald River : 9 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 12 interactions GloBI sur 3 types (connectance 15.4%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
13
Interactions affichées
12
Connectance
0.154
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

170km

Max discharge

12,9m³/s

Max Strahler

4

Segments matched

24

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