HydroBASINS lev08 watershed · #5080264470
Bassin de Mardoowarra Fitzroy 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 2 administrative regions : Derby-West Kimberley, Halls Creek
Sub-basin area
445,2km²
Upstream area
12 503km²
Discharge
58,71m³/s
Mean elev.
346m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Mardoowarra Fitzroy River2292 km²
- Bassin de Hann River150 km²
2 dept-equivalent regions (GADM L2)
- 229.6 km²51.7% of basin
- 214.2 km²48.3% of basin
2 intersecting protected areas
Fitzroy River
IUCN IINational Park
187.24 km² overlap
Mornington
IUCN IIPrivate Nature Reserve
173.36 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
355 distinct species · 2 533 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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 Mardoowarra Fitzroy River : 20 espèces reliées par 30 interactions GloBI sur 2 types (connectance 7.9%, filtre Serrano α=0.2). 8 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°
26,6°C
Annual rain
676mm
Moisture idx (CMI)
-0,66
Runoff
127mm/an
PET
1 991mm
AET
570mm
Mean slope
5,3°
Water table
447cm
Forest
14%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)