HydroBASINS lev08 watershed · #5080605000
Bassin de Nalang Creek
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 : Tatiara, West Wimmera
Sub-basin area
590,1km²
Upstream area
590,2km²
Discharge
0,02m³/s
Mean elev.
97m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 428.4 km²72.6% of basin
- 161.8 km²27.4% of basin
8 intersecting protected areas
Little Desert
IUCN IINational Park
26.27 km² overlap
Little Desert Area
IUCN IaRemote and Natural Area - Schedule 6, National Parks Act
14.25 km² overlap
Unnamed (No.HA297)
IUCN IIIHeritage Agreement
1.44 km² overlap
Poocher Swamp
IUCN VIGame Reserve
0.66 km² overlap
Custon
IUCN IIIConservation Park
0.64 km² overlap
Green Swamp W.R
IUCN VINatural Features Reserve
0.38 km² overlap
Leeor I3 B.R.
IUCN IVNatural Features Reserve
0.17 km² overlap
Leeor I2 B.R
IUCN IVNatural Features Reserve
0.14 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 128 distinct species · 12 053 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 Nalang Creek : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 76 interactions GloBI sur 4 types (connectance 11.4%, 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°
14,8°C
Annual rain
499mm
Moisture idx (CMI)
-0,62
Runoff
6mm/an
PET
1 318mm
AET
425mm
Mean slope
0,3°
Water table
124cm
Forest
1%
Crops
33%
Urban
0%
Protected
5%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)