HydroBASINS lev08 watershed · #5080092450

Bassin · #5080092450

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 : Ceduna, Unincorporated South Australia

EndorheicPfafstetter: 56537900

Sub-basin area

2 586,1km²

Upstream area

2 586,1km²

Discharge

0,06m³/s

Mean elev.

73m

Administrative coverage

2 dept-equivalent regions (GADM L2)

Unincorporated South Australia
South Australia · Australia
2306.9 km²
89.3% of basin
Ceduna
South Australia · Australia
277.2 km²
10.7% of basin

20 intersecting protected areas

Yumbarra
IUCN VI
Conservation Park
525.82 km² overlap
Yellabinna
IUCN VI
Regional Reserve
130.56 km² overlap
Unnamed (No.HA849)
IUCN III
Heritage Agreement
57.64 km² overlap
Unnamed (No.HA436)
IUCN III
Heritage Agreement
21.60 km² overlap
Unnamed (No.HA889)
IUCN III
Heritage Agreement
20.77 km² overlap
Unnamed (No.HA619)
IUCN III
Heritage Agreement
12.28 km² overlap
Unnamed (No.HA730)
IUCN III
Heritage Agreement
11.78 km² overlap
Unnamed (No.HA483)
IUCN III
Heritage Agreement
10.49 km² overlap
Unnamed (No.HA925)
IUCN III
Heritage Agreement
7.82 km² overlap

11 more protected areassorted by overlap area

Unnamed (No.HA626)
IUCN III
Heritage Agreement
7.46 km² overlap
Unnamed (No.HA715)
IUCN III
Heritage Agreement
5.05 km² overlap
Unnamed (No.HA544)
IUCN III
Heritage Agreement
3.77 km² overlap
Unnamed (No.HA696)
IUCN III
Heritage Agreement
3.77 km² overlap
Unnamed (No.HA952)
IUCN III
Heritage Agreement
3.04 km² overlap
Unnamed (No.HA943)
IUCN III
Heritage Agreement
2.12 km² overlap
Unnamed (No.HA363)
IUCN III
Heritage Agreement
1.30 km² overlap
Unnamed (No.HA594)
IUCN III
Heritage Agreement
0.85 km² overlap
Chadinga
IUCN VI
Conservation Park
0.84 km² overlap
Unnamed (No.HA1642)
IUCN III
Heritage Agreement
0.49 km² overlap
Unnamed (No.HA711)
IUCN III
Heritage Agreement
0.03 km² overlap

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

685 distinct species · 6 020 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 46 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).

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin · #5080092450 : 32 espèces reliées par 52 interactions GloBI sur 3 types (connectance 4.8%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.048

Patrimoniales

Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

17,4°C

Annual rain

299mm

Moisture idx (CMI)

-0,79

Runoff

2mm/an

PET

1 438mm

AET

254mm

Mean slope

0,8°

Water table

392cm

Forest

Crops

Urban

Protected

32%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)