HydroBASINS lev08 watershed · #5080091530
Bassin · #5080091530
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 3 administrative regions : Hindmarsh, Tatiara, West Wimmera
Sub-basin area
1 329,9km²
Upstream area
1 330km²
Discharge
0m³/s
Mean elev.
140m
Administrative coverage
3 dept-equivalent regions (GADM L2)
- 1255.8 km²94.4% of basin
- 67.6 km²5.1% of basin
- 6.8 km²0.5% of basin
24 intersecting protected areas
Little Desert
IUCN IINational Park
134.05 km² overlap
Lake Lawloit W.R
IUCN VINatural Features Reserve
1.16 km² overlap
Mirampiram I38 B.R.
IUCN IVNatural Features Reserve
0.46 km² overlap
Red Plains Swamp W.R
IUCN VINatural Features Reserve
0.34 km² overlap
Yearinga I10 B.R.
IUCN IVNatural Features Reserve
0.32 km² overlap
Bills Gully W.R.
IUCN VINatural Features Reserve
0.27 km² overlap
Yanipy I25 B.R.
IUCN IVNatural Features Reserve
0.22 km² overlap
Merwyn Swamp W.R
IUCN VINatural Features Reserve
0.21 km² overlap
Mirampiram I37 B.R
IUCN IVNatural Features Reserve
0.19 km² overlap
15 more protected areassorted by overlap area
Yarrock I20 B.R.
IUCN IVNatural Features Reserve
0.18 km² overlap
Natural Features Reserve
0.18 km² overlap
Murrawong B.R.
IUCN IVNatural Features Reserve
0.16 km² overlap
Yarrock I18 B.R
IUCN IVNatural Features Reserve
0.13 km² overlap
Mirampiram I39 B.R
IUCN IVNatural Features Reserve
0.12 km² overlap
Mirampiram I40 B.R
IUCN IVNatural Features Reserve
0.11 km² overlap
Mirampiram F.R
IUCN IaNature Conservation Reserve
0.10 km² overlap
Yarrock I19 B.R
IUCN IVNatural Features Reserve
0.08 km² overlap
Kaniva I21 B.R.
IUCN IVNatural Features Reserve
0.07 km² overlap
Kaniva I22 B.R.
IUCN IVNatural Features Reserve
0.06 km² overlap
Yanipy I26 B.R.
IUCN IVNatural Features Reserve
0.03 km² overlap
Miram South B.R.
IUCN IVNatural Features Reserve
0.02 km² overlap
Foresters Spring B.R
IUCN IVNatural Features Reserve
0.02 km² overlap
Lawloit I28 B.R.
IUCN IVNatural Features Reserve
0.01 km² overlap
Boundary Rd No.1 B.R
IUCN IVNatural Features Reserve
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 424 distinct species · 22 828 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 · #5080091530 : 29 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 47 interactions GloBI sur 3 types (connectance 7.1%, 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°
14,6°C
Annual rain
462mm
Moisture idx (CMI)
-0,65
Runoff
4mm/an
PET
1 327mm
AET
393mm
Mean slope
0,6°
Water table
266cm
Forest
10%
Crops
48%
Urban
0%
Protected
10%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)