HydroBASINS lev08 watershed · #5080606180
Bassin de Richardson 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 : Northern Grampians, Yarriambiack
Sub-basin area
827km²
Upstream area
827km²
Discharge
1,75m³/s
Mean elev.
179m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 748.4 km²90.5% of basin
- 78.9 km²9.5% of basin
14 intersecting protected areas
Morrl Morrl N.C.R.
IUCN IaNatural Features Reserve
17.34 km² overlap
Mount Bolangum N.C.R.
IUCN IaNatural Features Reserve
12.11 km² overlap
Willaring SS.R.
IUCN IIINatural Features Reserve
0.30 km² overlap
Kanya B.R.
IUCN IVNatural Features Reserve
0.21 km² overlap
Bolangum F.R.
IUCN IaNature Conservation Reserve
0.19 km² overlap
Wallaloo B.R.
IUCN IVNatural Features Reserve
0.13 km² overlap
Wirchilleba B.R
IUCN IVNatural Features Reserve
0.10 km² overlap
Hunts B.R.
IUCN IVNatural Features Reserve
0.08 km² overlap
Riachella I4 B.R
IUCN IVNatural Features Reserve
0.06 km² overlap
5 more protected areassorted by overlap area
Monaghans North B.R.
IUCN IVNatural Features Reserve
0.05 km² overlap
Monaghans South B.R.
IUCN IVNatural Features Reserve
0.03 km² overlap
Pickfords B.R.
IUCN IVNatural Features Reserve
0.01 km² overlap
Marnoo B.R
IUCN IVNatural Features Reserve
0.00 km² overlap
Glenorchy SS.R.
IUCN IIINatural Features Reserve
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
852 distinct species · 8 414 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 26 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 Richardson River : 19 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 44 interactions GloBI sur 3 types (connectance 10.8%, filtre Serrano α=0.2). 10 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°
14,3°C
Annual rain
498mm
Moisture idx (CMI)
-0,60
Runoff
67mm/an
PET
1 255mm
AET
425mm
Mean slope
0,6°
Water table
85cm
Forest
1%
Crops
56%
Urban
0%
Protected
4%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)