HydroBASINS lev08 watershed · #5080073070
Bassin de Surry River
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 : Glenelg
Sub-basin area
915km²
Upstream area
915km²
Discharge
0,17m³/s
Mean elev.
59m
Administrative coverage
29 intersecting protected areas
Discovery Bay Coastal Park
IUCN IIIConservation Park
104.87 km² overlap
Glenelg Estuary and Discovery Bay Wetlands
IUCN Not ReportedWetland of International Importance (Ramsar Site)
96.12 km² overlap
Cobboboonee
IUCN IINational Park
62.02 km² overlap
Lower Glenelg
IUCN IINational Park
18.72 km² overlap
Mount Richmond
IUCN IINational Park
17.38 km² overlap
Narrawong F.R.
IUCN IaNature Conservation Reserve
14.01 km² overlap
Bats Ridge W.R
IUCN IaNature Conservation Reserve
2.94 km² overlap
Cape Nelson
IUCN IIIState Park
2.29 km² overlap
Kentbruck H50 B.R.
IUCN IVNatural Features Reserve
1.32 km² overlap
20 more protected areassorted by overlap area
Bolwarra H44 B.R.
IUCN IVNatural Features Reserve
1.20 km² overlap
Glenelg River
IUCN VHeritage River
0.73 km² overlap
Discovery Bay
IUCN IIMarine National Park
0.72 km² overlap
Johnstones Creek F.R
IUCN IaNature Conservation Reserve
0.68 km² overlap
Tyrendarra F.R
IUCN IaNature Conservation Reserve
0.55 km² overlap
Portland H47 B.R.
IUCN IVNatural Features Reserve
0.43 km² overlap
Mouzie B.R
IUCN IVNatural Features Reserve
0.35 km² overlap
Portland H46 B.R.
IUCN IVNatural Features Reserve
0.30 km² overlap
Bolwarra H43 B.R.
IUCN IVNatural Features Reserve
0.24 km² overlap
Bolwarra H45 B.R.
IUCN IVNatural Features Reserve
0.23 km² overlap
Kentbruck H14 B.R
IUCN IVNatural Features Reserve
0.17 km² overlap
Trewalla H49 B.R.
IUCN IVNatural Features Reserve
0.09 km² overlap
Nine Mile F.F.R.
IUCN IaNature Conservation Reserve
0.08 km² overlap
Hedditch Hill S.R.
IUCN IIINatural Features Reserve
0.07 km² overlap
Lawrence Rocks W.R.
IUCN IaNature Conservation Reserve
0.06 km² overlap
Heywood B.R.
IUCN IVNatural Features Reserve
0.04 km² overlap
Fitzroy River SS.R.
IUCN IIINatural Features Reserve
0.04 km² overlap
Trewalla H48 B.R.
IUCN IVNatural Features Reserve
0.02 km² overlap
Gorae B.R.
IUCN IVNatural Features Reserve
0.02 km² overlap
Mouzie 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
4 155 distinct species · 155 491 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 Surry River : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 39 interactions GloBI sur 3 types (connectance 6.2%, 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°
13,5°C
Annual rain
824mm
Moisture idx (CMI)
-0,15
Runoff
169mm/an
PET
965mm
AET
642mm
Mean slope
1,7°
Water table
176cm
Forest
69%
Crops
0%
Urban
1%
Protected
25%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)