HydroBASINS lev08 watershed · #5080073420
Bassin · #5080073420
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 : Alexandrina, Murray Bridge
Sub-basin area
515,9km²
Upstream area
515,9km²
Discharge
0,14m³/s
Mean elev.
26m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 385.5 km²74.7% of basin
- 130.4 km²25.3% of basin
16 intersecting protected areas
The Coorong, and Lakes Alexandrina and Albert Wetland
IUCN Not ReportedWetland of International Importance (Ramsar Site)
31.77 km² overlap
Ferries-McDonald
IUCN IIIConservation Park
8.44 km² overlap
Tolderol
IUCN VIGame Reserve
4.28 km² overlap
Monarto
IUCN IIIConservation Park
1.64 km² overlap
Unnamed (No.HA441)
IUCN IIIHeritage Agreement
0.69 km² overlap
Kinchina
IUCN VIConservation Park
0.62 km² overlap
Unnamed (No.HA421)
IUCN IIIHeritage Agreement
0.53 km² overlap
Unnamed (No.HA361)
IUCN IIIHeritage Agreement
0.34 km² overlap
Unnamed (No.HA15)
IUCN IIIHeritage Agreement
0.23 km² overlap
7 more protected areassorted by overlap area
Monarto Woodlands
IUCN VIConservation Park
0.22 km² overlap
Unnamed (No.HA1442)
IUCN IIIHeritage Agreement
0.19 km² overlap
Unnamed (No.HA73)
IUCN IIIHeritage Agreement
0.13 km² overlap
Unnamed (No.HA1030)
IUCN IIIHeritage Agreement
0.10 km² overlap
Unnamed (No.HA1466)
IUCN IIIHeritage Agreement
0.06 km² overlap
Unnamed (No.HA1496)
IUCN IIIHeritage Agreement
0.04 km² overlap
Unnamed (No.HA58)
IUCN IIIHeritage Agreement
0.04 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 064 distinct species · 145 411 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 · #5080073420 : 25 espèces reliées par 33 interactions GloBI sur 3 types (connectance 6.7%, 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°
15,8°C
Annual rain
382mm
Moisture idx (CMI)
-0,70
Runoff
38mm/an
PET
1 261mm
AET
326mm
Mean slope
0,7°
Water table
182cm
Forest
0%
Crops
22%
Urban
0%
Protected
4%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)