HydroBASINS lev08 watershed · #5080281960
Bassin de Robertson River
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 1 administrative regions : Etheridge
Sub-basin area
2 193,3km²
Upstream area
2 193,3km²
Discharge
3,24m³/s
Mean elev.
498m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- 2186.5 km²100.0% of basin
5 intersecting protected areas
Rungulla
IUCN IINational Park
51.96 km² overlap
Cobbold Gorge
IUCN VINature Refuge
48.15 km² overlap
Rungulla
IUCN VIResources Reserve
20.68 km² overlap
Canyon
IUCN VIResources Reserve
3.22 km² overlap
Newcastle Range-The Oaks
IUCN VINature Refuge
0.63 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
898 distinct species · 8 532 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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).
Indicateurs du tissu écologique
Tissu écologique de Bassin de Robertson River : 23 espèces reliées par 30 interactions GloBI sur 4 types (connectance 6.9%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
23,9°C
Annual rain
777mm
Moisture idx (CMI)
-0,59
Runoff
83mm/an
PET
1 915mm
AET
656mm
Mean slope
3,6°
Water table
435cm
Forest
39%
Crops
1%
Urban
0%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)