HydroBASINS lev08 watershed · #5080089460
Bassin de Yarriambiack 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 4 administrative regions : Buloke, Horsham, Northern Grampians, Yarriambiack
Sub-basin area
3 345,3km²
Upstream area
3 345,3km²
Discharge
1,5m³/s
Mean elev.
115m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 3006.0 km²89.8% of basin
- 158.6 km²4.7% of basin
- 121.2 km²3.6% of basin
- 60.2 km²1.8% of basin
30 intersecting protected areas
Wyperfeld
IUCN IINational Park
19.86 km² overlap
Dattuck B.R.
IUCN IVNatural Features Reserve
2.76 km² overlap
Nature Conservation Reserve
0.71 km² overlap
Barrett F.F.R.
IUCN IaNature Conservation Reserve
0.61 km² overlap
Coorong Swamp W.R.
IUCN VINatural Features Reserve
0.54 km² overlap
Rupanyup I111 B.R
IUCN IVNatural Features Reserve
0.45 km² overlap
Warracknabeal SS.R.
IUCN IIINatural Features Reserve
0.33 km² overlap
Mutton Swamp W.R
IUCN VINatural Features Reserve
0.33 km² overlap
Kellalac SS.R.
IUCN IIINatural Features Reserve
0.30 km² overlap
21 more protected areassorted by overlap area
Nullan I106 B.R.
IUCN IVNatural Features Reserve
0.29 km² overlap
Ridds B.R.
IUCN IVNatural Features Reserve
0.28 km² overlap
Kellalac B.R.
IUCN IVNatural Features Reserve
0.26 km² overlap
Lierschs B.R.
IUCN IVNatural Features Reserve
0.25 km² overlap
Paynes Pool B.R.
IUCN IVNatural Features Reserve
0.23 km² overlap
Nullan I108 B.R.
IUCN IVNatural Features Reserve
0.23 km² overlap
Coromby B.R.
IUCN IVNatural Features Reserve
0.21 km² overlap
Minyip B.R
IUCN IVNatural Features Reserve
0.19 km² overlap
Burrereo B.R.
IUCN IVNatural Features Reserve
0.18 km² overlap
Laen I130 B.R.
IUCN IVNatural Features Reserve
0.12 km² overlap
Nullan I107 B.R.
IUCN IVNatural Features Reserve
0.12 km² overlap
Laen B.R.
IUCN IVNatural Features Reserve
0.11 km² overlap
Nullan I109 B.R.
IUCN IVNatural Features Reserve
0.11 km² overlap
Bangerang I103 B.R
IUCN IVNatural Features Reserve
0.10 km² overlap
Bangerang I101 B.R
IUCN IVNatural Features Reserve
0.07 km² overlap
Rupanyup I112 B.R.
IUCN IVNatural Features Reserve
0.06 km² overlap
Dunmunkle B.R.
IUCN IVNatural Features Reserve
0.04 km² overlap
Nullan I104 B.R.
IUCN IVNatural Features Reserve
0.04 km² overlap
Nullan I105 B.R.
IUCN IVNatural Features Reserve
0.03 km² overlap
Bangerang I102 B.R
IUCN IVNatural Features Reserve
0.02 km² overlap
Wilhelmina N.F.R
IUCN IVNatural Features Reserve
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 775 distinct species · 50 624 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 Yarriambiack Creek : 22 espèces reliées par 61 interactions GloBI sur 4 types (connectance 11.6%, filtre Serrano α=0.2). 11 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°
15,0°C
Annual rain
415mm
Moisture idx (CMI)
-0,69
Runoff
23mm/an
PET
1 335mm
AET
353mm
Mean slope
0,1°
Water table
32cm
Forest
0%
Crops
69%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)