HydroBASINS lev08 watershed · #5080071570
Bassin de Deua 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 2 administrative regions : Eurobodalla, Palerang
Sub-basin area
1 435km²
Upstream area
1 435,1km²
Discharge
10,98m³/s
Mean elev.
400m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 1087.2 km²75.8% of basin
- 348.0 km²24.2% of basin
8 intersecting protected areas
Deua
IUCN IbNational Park
834.42 km² overlap
Berlang
IUCN IIState Conservation Area
22.23 km² overlap
Monga
IUCN IINational Park
16.15 km² overlap
Majors Creek
IUCN IIState Conservation Area
6.67 km² overlap
Araluen
IUCN IaNature Reserve
6.59 km² overlap
Batemans
IUCN VIMarine Park
2.76 km² overlap
Batemans
IUCN IIMarine Park
0.96 km² overlap
Frogs Hole
IUCN IINature Reserve
0.77 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 959 distinct species · 67 157 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 Deua River : 25 espèces reliées par 60 interactions GloBI sur 5 types (connectance 10.1%, filtre Serrano α=0.2). 10 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°
13,8°C
Annual rain
991mm
Moisture idx (CMI)
-0,12
Runoff
256mm/an
PET
1 132mm
AET
829mm
Mean slope
14,6°
Water table
543cm
Forest
97%
Crops
0%
Urban
0%
Protected
63%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)