HydroBASINS lev08 watershed · #5080611520
Bassin de Grange Burn
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 1 administrative regions : Southern Grampians
Sub-basin area
985,2km²
Upstream area
985,2km²
Discharge
3m³/s
Mean elev.
208m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- 985.7 km²100.0% of basin
8 intersecting protected areas
Lake Kennedy W.R
IUCN VINatural Features Reserve
2.41 km² overlap
Tabor (Buckleys) Swamp W.R
IUCN VINatural Features Reserve
0.60 km² overlap
Mount Napier
IUCN IIState Park
0.23 km² overlap
Krause Swamp W.R
IUCN IaNature Conservation Reserve
0.20 km² overlap
Yatmerone Swamp W.R.
IUCN IaNature Conservation Reserve
0.13 km² overlap
Bochara N.F.R.
IUCN IVNatural Features Reserve
0.08 km² overlap
Blood Paddock N.C.R.
IUCN IaNatural Features Reserve
0.04 km² overlap
Yatchaw Sandpit B.R.
IUCN IVNatural Features Reserve
0.04 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 746 distinct species · 109 815 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 Grange Burn : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 66 interactions GloBI sur 5 types (connectance 11.8%, 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°
13,1°C
Annual rain
700mm
Moisture idx (CMI)
-0,36
Runoff
110mm/an
PET
1 103mm
AET
596mm
Mean slope
1,0°
Water table
80cm
Forest
0%
Crops
7%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)